Relevant bibliographies by topics / 60 GHz Millimeter Wave

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic '60 GHz Millimeter Wave'

Author: Grafiati
Published: 4 June 2021
Last updated: 5 February 2022

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Journal articles on the topic "60 GHz Millimeter Wave"

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Athanasopoulos, Nikolaos, Dimitrios Makris, and Konstantinos Voudouris. "A 60 GHz Planar Diplexer Based on Substrate Integrated Waveguide Technology." Active and Passive Electronic Components 2013 (2013): 1–6. http://dx.doi.org/10.1155/2013/948217.

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This paper presents a millimeter-wave, 60 GHz frequency band planar diplexer based on substrate integrated waveguide (SIW) technology. Diplexer consists of a pair of 5th-order SIW bandpass channel filters with center frequencies at 59.8 GHz and 62.2 GHz providing 1.67% and 1.6% relative bandwidths, respectively. SIW-to-microstrip transitions at diplexer ports enable integration in a millimeter-wave transceiver front end. Measurements are in good agreement with electromagnetic simulation, reporting very good channel isolation, small return losses, and moderate insertion losses in the passbands. The proposed SIW planar diplexer is integrated into a millimeter-wave transceiver front end for 60 GHz point-to-point multigigabit wireless backhaul applications, providing high isolation between transmit and receive channels.
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Lee, Jae-Jin, Dong-Yun Jung, Inn-Yeal Oh, and Chul-Soon Park. "60 GHz CMOS SoC for Millimeter Wave WPAN Applications." Journal of Korean Institute of Electromagnetic Engineering and Science 21, no. 6 (June 30, 2010): 670–80. http://dx.doi.org/10.5515/kjkiees.2010.21.6.670.

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UENO, T. "60 GHz mixer MMIC for millimeter wave radar." JSAE Review 17, no. 4 (October 1996): 411–13. http://dx.doi.org/10.1016/s0389-4304(96)00042-2.

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Tatu, S. O., E. Moldovan, and S. Affes. "Low-Cost Transceiver Architectures for 60 GHz Ultra Wideband WLANs." International Journal of Digital Multimedia Broadcasting 2009 (2009): 1–6. http://dx.doi.org/10.1155/2009/382695.

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Millimeter-wave multiport transceiver architectures dedicated to 60 GHz UWB short-range communications are proposed in this paper. Multi-port circuits based on90°hybrid couplers are intensively used for phased antenna array, millimeter-wave modulation and down-conversion, as a low-cost alternative to the conventional architecture. This allows complete integration of circuits including antennas, in planar technology, on the same substrate, improving the overall transceiver performances.
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Zhadobov, Maxim, Nacer Chahat, Ronan Sauleau, Catherine Le Quement, and Yves Le Drean. "Millimeter-wave interactions with the human body: state of knowledge and recent advances." International Journal of Microwave and Wireless Technologies 3, no. 2 (March 1, 2011): 237–47. http://dx.doi.org/10.1017/s1759078711000122.

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The biocompatibility of millimeter-wave devices and systems is an important issue due to the wide number of emerging body-centric wireless applications at millimeter waves. This review article provides the state of knowledge in this field and mainly focuses on recent results and advances related to the different aspects of millimeter-wave interactions with the human body. Electromagnetic, thermal, and biological aspects are considered and analyzed for exposures in the 30-100 GHz range with a particular emphasis on the 60-GHz band. Recently introduced dosimetric techniques and specific instrumentation for bioelectromagnetic laboratory studies are also presented. Finally, future trends are discussed.
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Pospíšil, Martin, Roman Maršálek, Tomáš Götthans, and Tomáš Urbanec. "Digitally-Compensated Wideband 60 GHz Test-Bed for Power Amplifier Predistortion Experiments." Sensors 21, no. 4 (February 20, 2021): 1473. http://dx.doi.org/10.3390/s21041473.

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Millimeter waves will play an important role in communication systems in the near future. On the one hand, the bandwidths available at millimeter-wave frequencies allow for elevated data rates, but on the other hand, the wide bandwidth accentuates the effects of wireless front-end impairments on transmitted waveforms and makes their compensation more difficult. Research into front-end impairment compensation in millimeter-wave frequency bands is currently being carried out, mainly using expensive laboratory setups consisting of universal signal generators, spectral analyzers and high-speed oscilloscopes. This paper presents a detailed description of an in-house built MATLAB-controlled 60 GHz measurement test-bed developed using relatively inexpensive hardware components that are available on the market and equipped with digital compensation for the most critical front-end impairments, including the digital predistortion of the power amplifier. It also demonstrates the potential of digital predistortion linearization on two distinct 60 GHz power amplifiers: one integrated in a direct-conversion transceiver and an external one with 24 dBm output power.
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Zhao, Ruiting, Yonghong Liu, Sida Liu, Tong Luo, Guang Yuan Zhong, Anqi Liu, Qiang Zeng, and Sherman Xuegang Xin. "Apoptosis-Promoting Effects on A375 Human Melanoma Cells Induced by Exposure to 35.2-GHz Millimeter Wave." Technology in Cancer Research & Treatment 19 (January 1, 2020): 153303382093413. http://dx.doi.org/10.1177/1533033820934131.

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Malignant tumors pose a major problem in the medical field. Millimeter wave (MMW) exposure have potential apoptosis-promoting effects on several types of tumors. Considering that the penetration depth of millimeter wave is usually several millimeters, we study the apoptosis-promoting effects of millimeter wave exposure on A375 human melanoma tumor cells in vitro, and this topic has not been explored in the previous literature. In this study, we use the A375 human melanoma cell line as an experimental model exposed to 35.2 GHz millimeter wave in vitro to determine any positive effect and further explore the underlying mechanisms. In this study, 2 groups namely, exposed and sham groups, were set. The exposed groups included 4 exposure time periods of 15, 30, 60, and 90 minutes. The cells in the sham group did not receive millimeter wave exposure. After millimeter wave exposure, the A375 cells in the exposed and sham groups were collected for further experimental procedures. The cell viability after exposure was determined using a cell counting kit, and the apoptosis of A375 cells was assessed by Annexin V/propidium iodide. Changes in the expression of apoptosis-related proteins, including cleaved-caspase-3, and -8, were examined by Western blot. We observed that the millimeter wave exposure could inhibit the viability and induce apoptosis in A375 cells, and the expression of cleaved caspase-3 and -8 were upregulated ( P < .05). The results indicated that the millimeter wave at 35.2 GHz exerted apoptosis-promoting effects on the A375 cells via a pathway by activating of caspase-8 and -3.
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Xiao, Zhenyu. "Suboptimal Spatial Diversity Scheme for 60 GHz Millimeter-Wave WLAN." IEEE Communications Letters 17, no. 9 (September 2013): 1790–93. http://dx.doi.org/10.1109/lcomm.2013.071813.131181.

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Kojima, Masami, Masahiro Hanazawa, Yoko Yamashiro, Hiroshi Sasaki, Soichi Watanabe, Masao Taki, Yukihisa Suzuki, Akimasa Hirata, Yoshitsugu Kamimura, and Kazuyuki Sasaki. "ACUTE OCULAR INJURIES CAUSED BY 60-GHZ MILLIMETER-WAVE EXPOSURE." Health Physics 97, no. 3 (September 2009): 212–18. http://dx.doi.org/10.1097/hp.0b013e3181abaa57.

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Shi, X., and Y. Y. Xing. "60 GHz millimeter-wave transceiver front-end: Design and implementation." Microwave and Optical Technology Letters 58, no. 12 (September 22, 2016): 2894–97. http://dx.doi.org/10.1002/mop.30169.

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Dissertations / Theses on the topic "60 GHz Millimeter Wave"

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Xie, Binbin. "The application of D2D communication in 60 GHz millimeter wave transmissions." Thesis, KTH, Skolan för elektro- och systemteknik (EES), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-187694.

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Motivated by the increase of traffic load in cellular network and the associated increase of traffic through the network, device-to-device (D2D) communication with 60GHz millimeter wave (mmWave) is a possible solution to manage this future task. In this research project, our investigation focuses on the benefits of combining D2D links and conventional links with 60 GHz mmWave.  Our investigation is performed in two phases. At first, we consider a network that has only two users, to provide a better understanding of the performance of different communication schemes with 60 GHz mmWave in simplified circumstances. Subsequently, from the realistic point of view, a multi-users system is introduced in latter to detect the relation between system throughput, antenna beamwidth, and interference model. Meanwhile, to ensure the accuracy of system performance, an accuracy improvement algorithm based on iterative algorithm is purposed in the project either.  Simulation results show that, the system with D2D communication and conventional communication together improves performance of system with pure conventional system under 60 GHz mmWave. The capacity can improve more than 13 times with 60 GHz mmWave under highly directional antenna compared with 5 GHz transmission, and system performance highly depends on antenna beamwidth and traffic load. Meanwhile, interference analysis indicates that the interference is not a significant factor for 60 GHz mmWave communication. Finally, the ratio for D2D links under different propagation conditions describes the appropriate environment of using D2D communication in network. Key words: 60 GHz millimetre wave, D2D communication, antenna beamwidth, traffic load, Interference analysis, and accuracy improvement algorithm.
Motiverad av ökningen i mobila nätverks trafikbelastning samt även den relaterade trafiken genom nätverket. Detta projekt fokuserar på fördelarna med nätverk kombinerat D2D och konventionella länkar med 60 GHz mmWave att hantera denna framtida uppgift. Vår undersökning utförs i två faser. Först föreställer vi oss ett nätverk som endast har två användare, för att bättre förstå olika kommunikationssystem genomförs dessa i förenklade omständigheter. Därefter, från den realistiska synvinkeln, är ett multi-användar system introducerat för att undersöka förhållandet mellan systemets antennbandbrebb och störningar. Simuleringsresultat visar att kapaciteten kan förbättras mer än 13 gånger med 60GHz mmWave under en mycket riktad antenn jämfört med 5GHz överföring, och systemets prestanda är mycket beroende av antennens bandbredd och trafikbelastning. Samtidigt indikerar störningsanalys att störningen inte är en signifikant faktor för 60 GHz mmWave.
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Xu, Hao. "Terrestrial radio wave propagation at millimeter-wave frequencies." Diss., Virginia Tech, 2000. http://hdl.handle.net/10919/27522.

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This research focuses on radio wave propagation at millimeter-wave frequencies. A measurement based channel characterization approach is taken in the investigation. First, measurement techniques are analyzed. Three types of measurement systems are designed, and implemented in measurement campaigns: a narrowband measurement system, a wideband measurement system based on Vector Network Analyzer, and sliding correlator systems at 5.8+AH4AXA-mbox{GHz}, 38+AH4AXA-mbox{GHz} and 60+AH4AXA-mbox{GHz}. The performances of these measurement systems are carefully compared both analytically and experimentally. Next, radio wave propagation research is performed at 38+AH4AXA-mbox{GHz} for Local Multipoint Distribution Services (LMDS). Wideband measurements are taken on three cross-campus links at Virginia Tech. The goal is to determine weather effects on the wideband channel properties. The measurement results include multipath dispersion, short-term variation and signal attenuation under different weather conditions. A design technique is developed to estimate multipath characteristics based on antenna patterns and site-specific information. Finally, indoor propagation channels at 60+AH4AXA-mbox{GHz} are studied for Next Generation Internet (NGI) applications. The research mainly focuses on the characterization of space-time channel structure. Multipath components are resolved both in time of arrival (TOA) and angle of arrival (AOA). Results show an excellent correlation between the propagation environments and the channel multipath structure. The measurement results and models provide not only guidelines for wireless system design and installation, but also great insights in millimeter-wave propagation.
Ph. D.
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Bouayadi, Ossama El. "Module wireless 60 GHz intégré en 3D sur silicium." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT069/document.

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L'évolution des nœuds technologiques dans l'industrie des semi-conducteurs se traduit de nos jours, dans le domaine des radiofréquences, par une miniaturisation des front-ends et une amélioration des performances électriques des émetteurs-récepteurs à des fréquences de plus en plus hautes. Cette évolution a conduit à la diversification des applications en bandes millimétriques (30 – 300 GHz) dans les secteurs des télécommunications, du divertissement multimédia, de l'automobile et de la sécurité. Plus particulièrement, le secteur des télécommunications connaît aujourd'hui une réelle révolution avec la création de nouveaux standards pour les liens sans-fil millimétriques à courte portée (comme WiGiG et IEEE 802.11ad) et l'apparition de nouvelles architectures basées sur des liaisons point-à-point qui constitueront dans les prochaines années la colonne vertébrale de la cinquième génération des réseaux mobiles. Dans le cadre de ces travaux de thèse, un intérêt particulier sera porté sur les modules intégrés sans fils et à faible consommation opérant dans la bande 57 – 66 GHz (dite généralement 60 GHz). A ces fréquences, la longueur d'onde en espace libre est comparable aux dimensions caractéristiques des boitiers standards utilisés pour l'encapsulation des transceivers. Il devient donc envisageable d'intégrer les antennes ainsi que d'autres composants passifs directement dans l'empilement technologique du circuit ou dans le boitier. Cette nouvelle génération de dispositifs électroniques, destinés au marché des terminaux portables, introduit de nouveaux défis en termes de performances électriques, de fiabilité mécanique, de coût et de possibilités d'industrialisation. Le packaging microélectronique joue dans ce cas un rôle principal dans la définition des performances globales du système qui s'étend au-delà de la simple protection de circuits intégrés pour couvrir d'autres fonctions d'intégration de divers dispositifs actifs et passifs. L'axe principal d'étude adopté ici porte sur le packaging d'un module SiP (System-in-Package) intégré en 3D et réalisé en technologie interposer silicium. Le mémoire de thèse s'articule en quatre chapitres : Le premier chapitre donne dans un premier temps une brève introduction aux bandes millimétriques et aux conditions de propagation spécifiques à ces bandes avant de présenter des exemples d'applications relevant de divers domaines civils et militaires. Ensuite, nous dressons un état de l'art des modules SiP millimétriques intégrés selon différentes approches technologiques. Le second chapitre est consacré à l'étude d'un module 60 GHz intégré sur silicium haute-résistivité en technologie interposer silicium. Nous nous intéressons aux méthodes de caractérisation adaptées aux diverses briques technologiques du back-end silicium spécifique aux applications RF-millimétriques et notamment les interconnexions, les matériaux diélectriques ainsi que les antennes intégrées. La caractérisation inclut également un test d'émission-réception entre deux modules 60 GHz. Dans le troisième chapitre, nous proposons d'améliorer le module grâce à un nouveau design d'antennes utilisant le concept de Surface Haute-Impédance (SHI). Ce design est destiné à octroyer plus de compacité et plus de fiabilité au module tout en conservant ses performances électriques. Finalement, le quatrième chapitre détaille les étapes de fabrication du véhicule de test antennaire ainsi que des résultats de caractérisation des antennes et des nouveaux matériaux diélectriques utilisés pour l'empilement technologique
The evolution of semi-conductor technology nodes has led to a significant miniaturization of today's RF front-ends and to the enhancement of the electrical performance of transceivers at higher frequencies. This leads to the diversification of RF/millimeter-wave (30 – 300 GHz) applications in the fields of telecommunications, multimedia entertainment, automotive and security. More specifically, telecommunications are going through a real revolution with the creation of new standards (such as WiGiG and IEEE 802.11ad) and the introduction of new network architectures based on point-to-point links as the backbone of the 5th generation of mobile networks. In this PhD work, we will focus on integrated wireless and low consumption modules operating in the 57 – 66 GHz band (generally designated as the 60 GHz band). At these frequencies, the free-space wavelength is comparable to the characteristic dimensions of most standard transceiver packages. This opens an opportunity to integrate the antennas as well as other passive components directly to the metal/dielectric stack or in the package. This new generation of electronic devices which are dedicated to the nomad terminal market brings new challenges in terms of electrical performance, mechanical reliability, cost and manufacturability. Microelectronic packaging plays in this case a key role in defining the global performance of the system. Its functions extend beyond the protection of the IC and cover other schemes with opportunities to integrate passive and active devices. This work focuses on the study of an SiP module (System-in-Package) featuring 3D integration on Silicon interposer. The dissertation comprises four chapters and is structured as follows: In the first chapter, a brief introduction of millimeter-waves and their propagation conditions is given. Then, examples of current and emerging civilian and military applications are addressed. State of the art of SiP/mmW modules is then presented according to different technology approaches proposed by industrial and academic contributors. The second chapter is dedicated to the study of a 60 GHz integrated module on a high-resistivity silicon interposer chip. We focus on electrical characterization methods which are adapted to different building blocks of the silicon back-end technology. These include interconnects, dielectrics and integrated antennas. The characterization steps also include full-scale and standard-compliant tests of two communicating 60 GHz modules. In the third chapter, we propose to improve the existing module with a novel antenna design based on a High-Impedance Surface (HIS) reflector. This design is intended to bring more compactness and higher reliability to the original one while conserving the overall electrical performance. Finally, the fourth chapter deals with the fabrications and experimental validation of the antenna test vehicle as well as the wideband characterization of the dielectrics used for the new stack
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Amadjikpe, Arnaud Lucres. "Integrated antennas on organic packages and cavity filters for millimeter-wave and microwave communications systems." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/43585.

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Driven by the ever growing consumer wireless electronics market and the need for higher speed communications, the 60-GHz technology gifted with an unlicensed 9 GHz frequency band in the millimeter-wave spectrum has emerged as the next-generation Wi-Fi for short-range wireless communications. High-performance, cost-effective, and small form-factor 60-GHz antenna systems for portable devices are key enablers of this technology. This work presents various antenna architectures built on low-cost organic packages. Planar end-fire switched beam antenna modules that can easily conform to various surfaces inside a wireless device platform are developed. The planar antenna package is realized on thin flexible LCP dielectrics. One design is based on a planar Yagi-Uda antenna element and the second on a tapered slot antenna element. A low-loss microstrip-to-slot via transition is designed to provide wide impedance matching for end-fire antenna paradigms. The novel transition utilizes the slow-wave concept to provide unbalanced to balanced mode conversion as well as impedance matching. It is demonstrated that the planar antenna packages may be even integrated with active circuits that are cavity recessed inside the thin dielectric. A compact switched-beam antenna module is demonstrated. The first-ever integrated mm-wave active antenna module on organic package capable of generating both broadside and end-fire radiation is also developed in this work. Both broadside and end-fire radiators are co-designed and integrated into a single multilayer package to achieve optimal directivity, efficiency and frequency bandwidth and yet maintain excellent isolation between the two radiators. Post-wall cavities, image theory and dielectric slab modes concepts are invoked to optimize these functions. Active circuitry are integrated into the same package to add control functions such as beam switching, and also amplify the packaged-antenna gain when operated either as a transmitter or a receiver. A significant challenge in the design of antenna systems for wireless platforms is the assessment of embedded antenna performance, that is, the proximity effects of the platform chassis on the embedded antenna. Various antennas are mounted at different locations inside a laptop computer chassis: modeling and experimental studies are carried out to characterize this problem that is apparent to an antenna behind a radome. Air traffic control radars usually require cavity filters that can handle high power and low in-band insertion loss while providing enough out-band rejection to prevent interference with neighboring channels. Such radars that operate in the S-band consist of filter banks frequency micro electromechanical systems (RF-MEMS) switches. Evanescent-mode mode cavity resonators are loaded with RF-MEMS tuning capacitance networks to control the resonant frequency of a second-order bandpass filter. The second part is the design of a novel cavity filter architecture for enhanced selectivity near the passband. It is a second-order folded cavity resonator bandpass filter with magnetic source-load cross coupling. This filter can have at least two finite transmission zeros near the passband.
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Llano, Franz Sebastian Bedoya. "Desenvolvimento de defasadores baseados em MEMS e linhas de transmissão de ondas lentas para aplicações em 60 GHz." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3140/tde-10042018-080717/.

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Este trabalho, desenvolvido junto ao Grupo de Novos Materiais e Dispositivos (GNMD) pertencente ao Laboratório de Microeletrônica (LME) da Universidade de São Paulo, apresenta a modelagem de um defasador passivo miniaturizado com baixas perdas para aplicações em ondas milimétricas (mmW-milimeter waves). Este defasador é baseado em um conceito inovador utilizando sistemas micro-eletromecânicos (MEMS) distribuídos e linhas de transmissão coplanares de ondas lentas. Este conceito é proposto no projeto Jovem Pesquisador FAPESP (Processo no. 2011/18167-3), ao qual este projeto está vinculado. A defasagem neste tipo de dispositivo é conseguida pela liberação das fitas da camada de blindagem de uma linha de transmissão tipo S-CPW (Shielded-Coplanar Waveguide). As fitas liberadas podem ser movimentadas eletrostaticamente, o que praticamente não consome energia. Este projeto pretende projetar um defasador para fabricação com a tecnologia do Laboratório de Microeletrônica da Escola Politécnica da Universidade de São Paulo. Adicionalmente, este trabalho apresenta resultados experimentais de um processo de fabricação IN-HOUSE baseado na metodologia de integração por flip-chip. A tecnologia de integração implementada é baseada na soldagem de um chip sobre um substrato, no qual são construídos uma nova geração de pilares de cobre finos, cujo espaçamento entre pilares é menor que 100 ?m. Essa redução nas dimensões pode ser usada com a nova geração de dispositivos de comunicações na faixa das mmW. Em termos de fabricação, foram obtidos pilares de cobre altamente miniaturizados com uma altura significativa e uniforme que permite a integração com o chip. Além do mais, os resultados obtidos representam avanços significativos no processo de fabricação que será usado como tecnologia de integração híbrida em um interposer baseado em substrato de alumina nanoporosa (MnM-Metallic Nanowire Membrane). Esse interposer desempenha um papel indispensável no GNMD, já que atualmente estão sendo estudadas suas propriedades elétricas e já foram construídos dispositivos sobre o substrato com resultados promissores.
This work, performed at the New Materials and Devices Group (GNMD) of the Microelectronics Laboratory of the Polytechnic School of the University of São Paulo, presents the modeling of a miniaturized passive phase shifter with low losses for applications in millimeter waves. It is based on an innovated concept, which uses distributed MEMS phase shifters and slow-wave coplanar wave guides. Such concept is proposed under the FAPESP Youth Researcher project (Process number 2011/18167-3). The phase shifter on this kind of device is achieved by releasing the shielding layer of the Shielded-Coplanar Waveguide. The released ribbons are electrostatically displaced, which does not consume energy. The aim of this project is to design a phase shifter for fabrication with the technology available at the Microelectronics Laboratory. Additionally, this work presents experimental results of a flip-chip fabrication process. This technology is based on next generation of fine pitch copper pillar bumping, with pillar pitch of less than 100 ?m that support next generation of communication devices at the millimeter wave frequency range. From the fabrication point-of-view, highly miniaturized copper pillars with appropriate thicknesses were obtained. Furthermore, the results obtained represent a significant advance in the fabrication process that will be used as a hybrid integration technology on an interposer based on a nanoporous alumina substrate (MnM-Metallic Nanowire Membrane).
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Mallavarpu, Navin. "Large signal model development and high efficiency power amplifier design in cmos technology for millimeter-wave applications." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/44711.

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This dissertation presents a novel large signal modeling approach which can be used to accurately model CMOS transistors used in millimeter-wave CMOS power amplifiers. The large signal model presented in this work is classified as an empirical compact device model which incorporates temperature-dependency and device periphery scaling. These added features allow for efficient design of multi-stage CMOS power amplifiers by virtue of the process-scalability. Prior to the presentation of the details of the model development, background is given regarding the 90nm CMOS process, device test structures, de-embedding methods and device measurements, all of which are necessary preliminary steps for any device modeling methodology. Following discussion of model development, the design of multi-stage 60GHz Class AB CMOS power amplifiers using the developed model is shown, providing further model validation. The body of research concludes with an investigation into designing a CMOS power amplifier operating at frequencies close to the millimeter-wave range with a potentially higher-efficiency class of power amplifier operation. Specifically, a 24GHz 130nm CMOS Inverse Class F power amplifier is simulated using a modified version of the device model, fabricated and compared with simulations. This further demonstrates the robustness of this device modeling method.
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Sarkar, Saikat. "Silicon-based millimeter-wave front-end development for multi-gigabit wireless applications." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/26590.

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Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.
Committee Chair: Laskar, Joy; Committee Member: Chang, Jae Joon; Committee Member: Cressler, John D.; Committee Member: Kornegay, Kevin T.; Committee Member: Lee, Chang-Ho; Committee Member: Tentzeris, Manos M.. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Kukshya, Vikas. "Wideband Terrestrial Path Loss Measurement Results For Characterization of Pico-cell Radio Links at 38 GHz and 60 GHz Bands of Frequencies." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/33669.

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The advent of Internet based digital services, and bandwidth-intensive business and personal applications has necessitated deployment of broadband network access technologies. Research analysts project that the U.S. market for broadband wireless networking will grow to nearly $2 billion by 2004 and Local Multipoint Distribution Services (LMDS) have enormous potential to emerge as the most reliable and cost-effective solution. However, in order to design and deploy LMDS systems, it is vital for system designers to be able to predict the behavior of mm-waves (28, 38 and 60GHz) during different weather conditions, especially rain. This research attempts to characterize the performance of pico-cell scenario broadband wireless channels by measuring path loss statistics during different weather conditions. Hardware and software components of a wideband direct-sequence spread spectrum (DSS) channel sounding system, used extensively throughout measurement campaigns, are discussed in detail in this dissertation. The measurement plan comprehensively describes the methodology, logistics, equipment setup, and calibration procedures for propagation measurement campaigns. Power Delay Profile (PDP) snapshots recorded during measurement campaigns are thoroughly analyzed using the 'Channel Imaging Analysis Suite' and Path Loss as well as Rain Attenuation statistics, calculated from recorded PDP data files, are classified and tabulated on the basis of measurement locations, propagation frequencies and antenna polarizations. Path Loss Exponent values are also calculated and Rain Attenuation statistics are compared with popular rain models. Results from Frequency Diversity measurement campaigns are also presented.
Master of Science
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Orlic, Yovan. "Dispositifs flexibles de communication à 60 GHz reconfigurables mécaniquement." Thesis, Ecole centrale de Lille, 2014. http://www.theses.fr/2014ECLI0002/document.

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Il y a à l’heure actuelle un grand besoin d’antennes reconfigurables dans la bande des 60 GHz pour des applications de télédétection et de télécommunication sans fil. Les solutions traditionnelles de reconfiguration sont basées sur des semi-conducteurs ou des composants RF-MEMS conventionnels dont le coût, la complexité et les pertes croissent avec la fréquence.Dans cette thèse une approche originale a été développée : elle est basée sur la reconfiguration mécanique d’antennes et de dispositifs sur substrat élastomère souple PDMS et l’utilisation d’actionneurs MEMS grand déplacement.L’histoire et le contexte de la télécommunication sont abordés pour faire comprendre l’intérêt récent pour la communication à 60 GHz ainsi que la nécessité de la reconfiguration et l’avantage de la reconfiguration mécanique à cette fréquence. Le PDMS, polymère ultra-souple de choix est ensuite étudié en détail. Il est caractérisé mécaniquement et diélectriquement. Sont ensuite présenté les applications développées par cette approche : des antennes accordables en fréquence ainsi que des dispositifs permettant un balayage de l’espace. Différents mode d’actionnement (pneumatique, magnétique, interaction électro-fluidique) sont explorés
There is an increasing need for tunable antennas in the 60 GHz band for remote sensing application and wireless communication. Traditional tuning solutions are based on semiconductor or conventional RF-MEMS but these component face cost, complexity and losses issues at millimeter waves. In this thesis, an original approach was developed: it is based on the mechanical reconfiguration of millimeter wave microstrip antennas and devices printed on ultrasoft elastomeric PDMS substrate, thanks to large displacement MEMS actuators.First, a quick history and context on the telecommunication explain the recent interest toward the 60 GHz band for telecommunication and the need for tenability and advantage of mechanical tenability at this frequencies. The ultrasoft polymeric PDMS is then studied. It is caracterised both mechanically and dielectrially. Then the different applications developed during this thesis are presented: frequency tunable antenna and beam steering systems. Different actuation solution (pneumatic, magnetic, electro-fluidic interaction) are explored
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Sarimin, Nuraishah. "Transmitter design in the 60 GHz frequency band." Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066638.

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Avec la prolifération des appareils électroniques portables et mobiles communicants, il est recommandé de pouvoir échanger des données rapidement et commodément entre les appareils. Avec la pénurie de bande passante et la congestion dans le spectre des fréquences faibles, la technologie de communication à ondes millimétriques (Mm-wave) est considérée comme l'une des technologies clés du futur pour permettre des applications sans fil à débit élevé grâce à son large spectre abondant. Les nœuds de technologie CMOS avancés sont dotés de ft et fmax plus élevés qui permettent une utilisation peu coûteuse et généralisée de ce spectre. Cependant, de nombreux défis associés à la conception de circuits et de systèmes RF millimétriques en utilisant des technologies CMOS avancées ont été identifiés. L’amplificateur de puissance (PA) a été identifié comme étant le bloc le plus difficile à concevoir dans un émetteur-récepteur intégré RF millimétrique. Le concept au niveau du système de l’architecture basse puissance est d’abord étudié et des blocs clés tels que l’antenne 60 GHz et le modulateur OOK dans la technologie CMOS 130nm ont été présentés. Cette thèse explore également les défis de conception de l’amplificateur de puissance à ondes millimétriques dans la technolgie 28nm UTBB-FDSOI. Trois conceptions différentes d’amplificateur de puissance de 60 GHz ont été démontrées dans 28nm LVT FDSOI : 1) Un PA cascode à deux étages, 2) Un PA différentiel à deux étages à base de transformateur, 3) Un PA différentiel à deux étages à puissance combinée. Les performances simulées, y compris la prise en compte des parasites principaux de disposition ont été présentées. Les travaux futurs incluront l’intégration sur puce avec le PA
With the proliferation of portable and mobile electronic devices, there is a strong need to exchange data quickly and conveniently between devices encouraging to overcome challenges in bandwidth shortages and congestion in the lower frequencies spectrum. Millimeter-wave (Mm-wave) technology is considered as one of the future key technologies to enable high data rates wireless applications due to its large abundant spectrum. Advanced CMOS technology nodes comes with high ft and fmax, enable low cost and widespread use of this spectrum. However, many associated challenges ranging from device, circuit and system perspectives for the implementation of a highly integrated mm-wave transceiver especially the power amplifier (PA) which identified to be the most challenging RF block to be designed. The system level concept of low power architecture is firstly studied and key blocks such as 60 GHz antenna and OOK modulateur in 130nm CMOS technology were presented. This thesis also explores the design challenges of mm-wave power amplifier in 28nm UTBB-FDSOI technology. Three different designs of 60 GHz power amplifier were demonstrated in 28nm LVT FDSOI : 1) A two-stage cascode PA, 2) A two-stage differential PA with low-km TMN, 3) A power combined two-stage differential PA with low-km TMN. The simulated performance including the consideration of key layout parasitics were presented. Future work will include for on-chip integration with the PA
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Books on the topic "60 GHz Millimeter Wave"

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Pengfei, Xia, and Garcia Alberto Valdes, eds. 60 GHz technology for Gbps WLAN and WPAN: From theory to practice. Chichester, West Sussex, U.K: Wiley, 2011.

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Kissinger, Dietmar. Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology. Boston, MA: Springer US, 2012.

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Kissinger, Dietmar. Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology. Boston, MA: Springer US, 2012. http://dx.doi.org/10.1007/978-1-4614-2290-7.

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60 Ghz Wireless Communication Systems Prentice Hall Communications Engineering and Emerging Techno. Prentice Hall, 2012.

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Wambacq, Piet, John R. Long, Vojkan Vidojkovic, and Khaled Khalaf. Data Transmission at Millimeter Waves: Exploiting the 60 GHz Band on Silicon. Springer, 2016.

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Wambacq, Piet, John R. Long, Vojkan Vidojkovic, and Khaled Khalaf. Data Transmission at Millimeter Waves: Exploiting the 60 GHz Band on Silicon. Springer, 2015.

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Development of a 75-watt 60-GHz traveling-wave tube for intersatellite communications. Cleveland, Ohio: National Aeronautics and Space Administration, Lewis Research Center, 1989.

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I, Tammaru, Vaszari J. P, and Lewis Research Center, eds. Development of a 75-watt 60-GHz traveling-wave tube for intersatellite communications. Cleveland, Ohio: National Aeronautics and Space Administration, Lewis Research Center, 1989.

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A, Miranda F., and United States. National Aeronautics and Space Administration., eds. Millimeter wave transmission studies of YBaCuO-[delta] thin films in the 26.5 to 40.0 GHz frequency range. [Washington, DC]: National Aeronautics and Space Administration, 1989.

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Millimeterwave Receiver Concepts For 77 Ghz Automotive Radar In Silicongermanium Technology. Springer, 2012.

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Book chapters on the topic "60 GHz Millimeter Wave"

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Wei, Zhuangkun, Bin Li, and Chenglin Zhao. "Polar Code for Future 60 GHz Millimeter-Wave Communications." In Lecture Notes in Electrical Engineering, 461–69. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-08991-1_48.

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Rabindranath, Bera, Sarkar Subir Kumar, Sharma Bikash, Sur Samarendra Nath, Bhaskar Debasish, and Bera Soumyasree. "Secured WiMAX Communication at 60 GHz Millimeter-Wave for Road-Safety." In Communications in Computer and Information Science, 372–82. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17878-8_38.

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Khalaf, Khaled, Vojkan Vidojkovic, John R. Long, and Piet Wambacq. "Design Considerations for High-Datarate Low-Power 60 GHz TX Front-Ends." In Low-Power Millimeter Wave Transmitters for High Data Rate Applications, 9–34. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16653-3_2.

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Lai, Wencheng, Jhinfang Huang, and Pigi Yang. "A 60-GHz Millimeter-Wave CMOS SIR Pseudo-interdigital Band-Pass Filter." In Wireless Communications, Networking and Applications, 883–89. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2580-5_80.

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Nguyen, Huy Thanh, Homare Murakami, Kien Nguyen, Kentaro Ishizu, Fumihide Kojima, Jong-Deok Kim, Sang-Hwa Chung, and Won-Joo Hwang. "Energy Efficiency in QoS Constrained 60 GHz Millimeter-Wave Ultra-Dense Networks." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 87–101. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14413-5_7.

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Khalaf, Khaled, Vojkan Vidojkovic, John R. Long, and Piet Wambacq. "60 GHz TX Front-Ends in Advanced CMOS Technologies with Improved Back-Off Efficiencies." In Low-Power Millimeter Wave Transmitters for High Data Rate Applications, 35–54. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16653-3_3.

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Zhang, Peng, Chenglin Zhao, Bin Li, Yun Liu, and Zhou Li. "Artificial Reflector Based Efficient NLOS Transmissions in 60 GHz Millimeter-Wave Wireless Communication." In Lecture Notes in Electrical Engineering, 265–72. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4614-5803-6_27.

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Lin, Xuebin, Tiehong Tian, Chenglin Zhao, and Bin Li. "On the Spatial Modulation for 60 GHz Millimeter Wave Communications with Nonlinear Distortions." In Proceedings of the 2015 International Conference on Communications, Signal Processing, and Systems, 471–78. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-49831-6_47.

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Plessas, Fotis, and Nikolaos Terzopoulos. "60 GHz Millimeter-Wave WLANs and WPANs: Introduction, System Design, and PHY Layer Challenges." In System-Level Design Methodologies for Telecommunication, 63–78. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00663-5_4.

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Saini, Jyoti, and S. K. Agarwal. "Design a Slotted Microstrip Patch Antenna at 60 GHz for Millimeter Wave Mobile Communication." In Lecture Notes in Electrical Engineering, 491–96. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7395-3_55.

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Conference papers on the topic "60 GHz Millimeter Wave"

1

Kim, Joongheon, and BeomJin Jeon. "Optimal Beaconing for 60 GHz Millimeter Wave." In 2009 6th IEEE Consumer Communications and Networking Conference (CCNC). IEEE, 2009. http://dx.doi.org/10.1109/ccnc.2009.4784698.

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Sholley, M. "60 GHz downconverter." In 15th International Conference on Infrared and Millimeter Waves. SPIE, 1990. http://dx.doi.org/10.1117/12.2301444.

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Liu, J. X., C. Y. Hsu, H. R. Chuang, and C. Y. Chen. "A 60-GHz Millimeter-wave CMOS Marchand Balun." In 2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. IEEE, 2007. http://dx.doi.org/10.1109/rfic.2007.380920.

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Khatun, Mahfuza, Hani Mehrpouyan, and David Matolak. "60-GHz Millimeter-Wave Pathloss Measurements in Boise Airport." In 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP). IEEE, 2018. http://dx.doi.org/10.1109/globalsip.2018.8646532.

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Floyd, B., A. Valdes Garcia, S. Reynolds, A. Natarajan, D. Liu, B. Gaucher, D. Nakano, and Y. Katayama. "Silicon millimeter-wave radios for 60 GHz and beyond." In 2010 International Symposium on VLSI Technology, Systems, and Applications (VLSI-TSA 2010). IEEE, 2010. http://dx.doi.org/10.1109/vtsa.2010.5488970.

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Floyd, B., U. Pfeiffer, S. Reynolds, A. Valdes-Garcia, C. Haymes, Y. Katayama, D. Nakano, T. Beukema, B. Gaucher, and M. Soyuer. "Silicon Millimeter-Wave Radio Circuits at 60-100 GHz." In 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems. IEEE, 2007. http://dx.doi.org/10.1109/smic.2007.322823.

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Wang, Mengxue, Yuanjian Liu, Shuangde Li, and Zhipeng Chen. "60 GHz millimeter-wave propagation characteristics in indoor environment." In 2017 IEEE 9th International Conference on Communication Software and Networks (ICCSN). IEEE, 2017. http://dx.doi.org/10.1109/iccsn.2017.8230211.

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Olivier, Alain, Guillermo Bielsa, Irene Tejado, Michele Zorzi, Joerg Widmer, and Paolo Casari. "Lightweight Indoor Localization for 60-GHz Millimeter Wave Systems." In 2016 13th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON). IEEE, 2016. http://dx.doi.org/10.1109/sahcn.2016.7732999.

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Azzahra, Mirrah Aliya, and Iskandar. "Performance of 60 GHz Millimeter-Wave Propagation in Indoor Environment." In 2018 International Symposium on Electronics and Smart Devices (ISESD). IEEE, 2018. http://dx.doi.org/10.1109/isesd.2018.8605447.

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Xia, Pengfei, Su-Khiong Yong, Jisung Oh, and Chiu Ngo. "A practical SDMA protocol for 60 GHz millimeter wave communications." In 2008 42nd Asilomar Conference on Signals, Systems and Computers. IEEE, 2008. http://dx.doi.org/10.1109/acssc.2008.5074786.

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