Academic literature on the topic 'Antenna arrays. Integrated circuits'

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Journal articles on the topic "Antenna arrays. Integrated circuits"

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Turk, Melih, and Fikret Tokan. "Broadband, Beam-Steering Asymmetric Stacked Microstrip Phased Array with Enhanced Front-to-Back Ratio." Applied Computational Electromagnetics Society 36, no. 3 (April 20, 2021): 273–81. http://dx.doi.org/10.47037/2020.aces.j.360307.

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The backward radiation is a critical problem that may cause breakdown of the front-end circuits that are integrated behind the antenna. Thus, antennas having high Front to Back Ratio (FBR) are required. For phased arrays, the back lobe suppression is required for all scanning angles at all frequencies of the band. In this work, a stacked patch linear array with asymmetric configuration is proposed. It is capable of scanning the beam in ±40° with less than 1.34 dB scanning loss. Due to the usage of probe-fed stacked patches as the antenna elements, impedance matching in 8-10 GHz is achieved. More than 30 dB FBR is obtained for broadside radiation. It is above 20 dB when the beam is steered to θ = 40°. This is valid for all frequencies of the band. A prototype is fabricated and measured. Higher than 38 dB FBR is observed. With its broadband, high FBR and low scanning loss, the proposed asymmetrical stacked patch phased array is suitable as radar and base station antenna.
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Yan, Dunbao, Chao Wang, Qiang Gao, and Naichang Yuan. "A novel compact interembedded AMC structure for integrated circuits and antenna arrays." Microwave and Optical Technology Letters 45, no. 4 (2005): 303–5. http://dx.doi.org/10.1002/mop.20803.

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Song, Hang, Afreen Azhari, Xia Xiao, Eiji Suematsu, Hiromasa Watanabe, and Takamaro Kikkawa. "Microwave Imaging Using CMOS Integrated Circuits with Rotating 4 × 4 Antenna Array on a Breast Phantom." International Journal of Antennas and Propagation 2017 (2017): 1–13. http://dx.doi.org/10.1155/2017/6757048.

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A digital breast cancer detection system using 65 nm technology complementary metal oxide semiconductor (CMOS) integrated circuits with rotating 4 × 4 antenna array is presented. Gaussian monocycle pulses are generated by CMOS logic circuits and transmitted by a 4 × 4 matrix antenna array via two CMOS single-pole-eight-throw (SP8T) switching matrices. Radar signals are received and converted to digital signals by CMOS equivalent time sampling circuits. By rotating the 4 × 4 antenna array, the reference signal is obtained by averaging the waveforms from various positions to extract the breast phantom target response. A signal alignment algorithm is proposed to compensate the phase shift of the signals caused by the system jitter. After extracting the scattered signal from the target, a bandpass filter is applied to reduce the noise caused by imperfect subtraction between original and the reference signals. The confocal imaging algorithm for rotating antennas is utilized to reconstruct the breast image. A 1 cm3 bacon block as a cancer phantom target in a rubber substrate as a breast fat phantom can be detected with reduced artifacts.
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Tung, Wei-Shin, Wei-Yuan Chiang, Chih-Kai Liu, Chiung-An Chen, Pei-Zong Rao, Patricia Angela R. Abu, Wan-Ming Chen, Faisal Asadi, and Shih-Lun Chen. "Low Cost AIP Design in 5G Flexible Antenna Phase Array System Application." Micromachines 11, no. 9 (September 13, 2020): 851. http://dx.doi.org/10.3390/mi11090851.

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In this paper, a low cost 28 GHz Antenna-in-Package (AIP) for a 5G communication system is designed and investigated. The antenna is implemented on a low-cost FR4 substrate with a phase shift control integrated circuit, AnokiWave phasor integrated circuit (IC). The unit cell where the array antenna and IC are integrated in the same plate constructs a flexible phase array system. Using the AIP unit cell, the desired antenna array can be created, such as 2 × 8, 8 × 8 or 2 × 64 arrays. The study design proposed in this study is a 2 × 2 unit cell structure with dimensions of 18 mm × 14 mm × 0.71 mm. The return loss at a 10 dB bandwidth is 26.5–29.5 GHz while the peak gain of the unit cell achieved 14.4 dBi at 28 GHz.
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Spira, Steffen, Kurt Blau, Reiner Thomä, and Matthias A. Hein. "Agile multi-beam front-end for 5G mm-wave measurements." International Journal of Microwave and Wireless Technologies 13, no. 7 (June 8, 2021): 740–50. http://dx.doi.org/10.1017/s1759078721000842.

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AbstractThe 5th generation new radio (5G NR) standards create both enormous challenges and potential to address the spatio-spectral-temporal agility of wireless transmission. In the framework of a research unit at TU Ilmenau, various concepts were studied, including both approaches toward integrated circuits and distributed receiver front-ends (FEs). We report here on the latter approach, aiming at the proof-of-principle of the constituting FEs suitable for later modular extension. A millimeter-wave agile multi-beam FE with an integrated 4 by 1 antenna array for 5G wireless communications was designed, manufactured, and verified by measurements. The polarization is continuously electronically adjustable and the directions of signal reception are steerable by setting digital phase shifters. On purpose, these functions were realized by analog circuits, and digital signal processing was not applied. The agile polarization is created inside the analog, real-time capable FE in a novel manner and any external circuitry is omitted. The microstrip patch antenna array integrated into this module necessitated elaborate measurements within the scope of FE characterization, as the analog circuit and antenna form a single entity and cannot be assessed separately. Link measurements with broadband signals were successfully performed and analyzed in detail to determine the error vector magnitude contributions of the FE.
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Tan, Guan-Nan, Xue-Xia Yang, Huan Mei, and Zhong-Liang Lu. "Study on Millimeter-Wave Vivaldi Rectenna and Arrays with High Conversion Efficiency." International Journal of Antennas and Propagation 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/1897283.

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A novel Vivaldi rectenna operated at 35 GHz with high millimeter wave to direct current (MMW-to-DC) conversion efficiency is presented and the arrays are investigated. The measured conversion efficiency is 51.6% at 35 GHz and the efficiency higher than 30% is from 33.2 GHz to 36.6 GHz when the input MMW power is 79.4 mW. The receiving Vivaldi antenna loaded with metamaterial units has a high gain of 10.4 dBi at 35 GHz. A SIW- (substrate integrated waveguide-) to-microstrip transition is designed not only to integrate the antenna with the rectifying circuit directly but also to provide the DC bypass for the rectifying circuit. When the power density is 8.7 mW/cm2, the received MMW power of the antenna is 5.6 mW, and the maximum conversion efficiency of the rectenna element is 31.5%. The output DC voltage of the element is nearly the same as that of the parallel array and is about half of the series array. The DC power obtained by the 1 × 2 rectenna arrays is about two times as much as that of the element. The conversion efficiencies of the arrays are very close to that of the element. Large scale arrays could be expended for collecting more DC power.
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Zhai, Guohua, Yong Cheng, Qiuyan Yin, Shouzheng Zhu, and Jianjun Gao. "Uniplanar Millimeter-Wave Log-Periodic Dipole Array Antenna Fed by Coplanar Waveguide." International Journal of Antennas and Propagation 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/430618.

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A uniplanar millimeter-wave broadband printed log-periodic dipole array (PLPDA) antenna fed by coplanar waveguide (CPW) is introduced. This proposed structure consists of several active dipole elements, feeding lines, parallel coupled line, and the CPW, which are etched on a single metallic layer of the substrate. The parallel coupled line can be optimized to act as a transformer between the CPW and the PLPDA antenna. Meanwhile, this transform performs the task of a balun to achieve a wideband, low cost, low loss, simple directional antenna. The uniplanar nature makes the antenna suitable to be integrated into modern printed communication circuits, especially the monolithic millimeter-wave integrated circuits (MMIC). The antenna has been carefully examined and measured to present the return loss, far-field patterns, and antenna gain.
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Curran, Brian, Jacob Reyes, Christian Tschoban, Ivan Ndip, Klaus-Dieter Lang, Jens Leiß, Marta Martinez-Vazquez, and Rens Baggen. "Integration of a K-Band Receiver Front-End Using a Copper Core Printed Circuit Board." International Symposium on Microelectronics 2018, no. 1 (October 1, 2018): 000384–88. http://dx.doi.org/10.4071/2380-4505-2018.1.000384.

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Abstract Increasing demand for high bandwidth wireless satellite connections and telecommunications has resulted in interest in steerable antenna arrays in the GHz frequency range. These applications require cost-effective integration technologies for high frequency and high power integrated circuits (ICs) using GaAs, for example. In this paper, an integration platform is proposed, that enables GaAs ICs to be directly placed on a copper core inside cavities of a high frequency laminate for optimal cooling purposes. The platform is used to integrate a K-Band receiver front-end, composed of four GaAs ICs, with linear IF output power for input powers above −40dBm and a temperature of 42°C during operation.
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Serafino, Giovanni, Antonio Malacarne, Claudio Porzi, Paolo Ghelfi, Marco Presi, Antonio D'Errico, Marzio Puleri, and Antonella Bogoni. "Simultaneous beam steering of multiple signals based on optical wavelength-selective switch." International Journal of Microwave and Wireless Technologies 7, no. 3-4 (April 28, 2015): 391–98. http://dx.doi.org/10.1017/s1759078715000707.

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A novel, photonics-based scheme for the independent and simultaneous beam steering of multiple radio frequency signals at a wideband phased-array antenna is presented. As a proof of concept, a wavelength-selective switch (WSS) is employed both as a wavelength router to feed multiple antenna elements and as a tunable phase shifter to independently control the phase of each signal at any antenna element. In the experiment, two signals at 12.5 and 37.5 GHz are simultaneously fed to the four output ports of the WSS with independent and tunable phase shifts, emulating the independent steering of two signals in a four-element phased-array antenna. The results confirm the precision and flexibility of the proposed scheme, which can be realized both with bulk components or resorting to photonic integrated circuits, especially for wide-band applications. The architecture for a possible integrated implementation of the proposed solution is presented, employing a structure based on micro-ring resonator. Starting from these results, the feasibility of an integrated version of the presented architecture is also considered. The proposed photonic integrated circuit realizing the beam-forming network might be based on tunable true-time delay, as well as on phase shift through micro-ring resonators, and could be conveniently implemented with CMOS-compatible silicon technology.
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Klatser, Paul, Marc Van Der Vossen, Gerard Voshaar, Rinus Boot, Adriaan Hulzinga, Maikel Iven, and Chris Roeloffzen. "An ultra flat phased array Ku-band antenna with integrated receivers in SiGe BiCMOS." International Journal of Microwave and Wireless Technologies 7, no. 3-4 (June 2015): 379–89. http://dx.doi.org/10.1017/s1759078715000999.

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A highly integrated Ku-band (10.7–12.75 GHz) planar phased array receiver of 64 antenna elements is presented. It features instantaneous reception of the full Ku-band (2.05 GHz wide) in two orthogonal polarizations with wide scan angles by using time delay instead of phase shift. The receiver is part of a system for satellite broadcast TV reception on board of moving vehicles. Two SiGe radio frequency integrated circuits (RFICs) were developed, packaged in ceramic BGAs and assembled onto a 15-layer printed circuit board (PCB) which integrates the antenna elements. An outline of the system is given along with a detailed description. It sets a new standard in integration density. The receiver has extensive analog signal processing at intermediate frequency (IF)-level. A novel bipolar implementation for true time delay is proposed, with a continuous programmable delay range of 0…80 ps with less than 2.5 ps group-delay variation in 2 GHz bandwidth (BW). The wide BW calls for a constant group-delay implementation in the IF chain. The receiver (RFIC) consumes only 132 mW per channel. Each channel has 40 dB gain.
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Dissertations / Theses on the topic "Antenna arrays. Integrated circuits"

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Lambrakakis, Georgios D. "Experimental investigation of a mm-wave planar antenna." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA236934.

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Thesis (M.S. in Electrical and Computer Engineering)--Naval Postgraduate School, June 2009.
Thesis Advisor(s): Janaswamy, Ramakrishna. Second Reader: Neta, Beny. "June 1990." Description based on title screen as viewed on 19 October 2009. DTIC Identifier(s): Planar antennas, antenna arrays, millimeter waves, integrated circuits. Author(s) subject terms: Thesis, word processing, Script, GML, text processing. Includes bibliographical references (p. 124-125). Also available online.
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Tong, Peter P. Rutledge David B. "Millimeter-wave integrated-circuit antenna arrays /." Diss., Pasadena, Calif. : California Institute of Technology, 1985. http://resolver.caltech.edu/CaltechETD:etd-08172005-102232.

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Öjefors, Erik. "Integrated Antennas : Monolithic and Hybrid Approaches." Doctoral thesis, Uppsala University, Department of Engineering Sciences, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7142.

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This thesis considers integration of antennas and active electronics manufactured on the same substrate. The main topic is on-chip antennas for commercial silicon processes, but hybrid integration using printed circuit board technology is also addressed.

The possible use of micromachining techniques as a means of reducing substrate losses of antennas manufactured on low resistivity silicon wafers is investigated. Compact dipole, loop, and inverted-F antennas for the 20-40 GHz frequency range are designed, implemented, and characterized. The results show significantly improved antenna efficiency when micromachining is used as a post-processing step for on-chip antennas manufactured in silicon technology.

High resistivity wafers are used in a commercial silicon germanium technology to improve the efficiency of dipole antennas realized using the available circuit metal layers in the process. Monolithically integrated 24 GHz receivers with on-chip antennas are designed and evaluated with regard to antenna and system performance. No noticeable degradation of the receiver performance caused by cross talk between the antenna and the integrated circuit is observed.

For low frequency antenna arrays, such as base station antennas, hybrid integration of active devices within the antenna aperture is treated. A compact varactor based phase shifter for traveling wave antenna applications is proposed and evaluated. Electrically steerable traveling wave patch antenna arrays, with the phase shifters implemented in the same conductor layer as the radiating elements, are designed and manufactured in microstrip technology. It is experimentally verified that the radiation from the feed network and phase shifters in the proposed antenna configuration is small.

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Guo, Yong Rutledge David B. Rutledge David B. "Millimeter-wave integrated-circuit horn-antenna imaging arrays /." Diss., Pasadena, Calif. : California Institute of Technology, 1992. http://resolver.caltech.edu/CaltechETD:etd-07242007-092924.

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Wu, Terence. "Antenna integration for wireless and sensing applications." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41098.

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As integrated circuits become smaller in size, antenna design has become the size limiting factor for RF front ends. The size reduction of an antenna is limited due to tradeoffs between its size and its performance. Thus, combining antenna designs with other system components can reutilize parts of the system and significantly reduce its overall size. The biggest challenge is in minimizing the interference between the antenna and other components so that the radiation performance is not compromised. This is especially true for antenna arrays where the radiation pattern is important. Antenna size reduction is also desired for wireless sensors where the devices need to be unnoticeable to the subjects being monitored. In addition to reducing the interference between components, the environmental effect on the antenna needs to be considered based on sensors' deployment. This dissertation focuses on solving the two challenges: 1) designing compact multi-frequency arrays that maintain directive radiation across their operating bands and 2) developing integrated antennas for sensors that are protected against hazardous environmental conditions. The first part of the dissertation addresses various multi-frequency directive antennas arrays that can be used for base stations, aerospace/satellite applications. A cognitive radio base station antenna that maintains a consistent radiation pattern across the operating frequencies is introduced. This is followed by multi-frequency phased array designs that emphasize light-weight and compactness for aerospace applications. The size and weight of the antenna element is reduced by using paper-based electronics and internal cavity structures. The second part of the dissertation addresses antenna designs for sensor systems such as wireless sensor networks and RFID-based sensors. Solar cell integrated antennas for wireless sensor nodes are introduced to overcome the mechanical weakness posed by conventional monopole designs. This can significantly improve the sturdiness of the sensor from environmental hazards. The dissertation also introduces RFID-based strain sensors as a low-cost solution to massive sensor deployments. With an antenna acting as both the sensing device as well as the communication medium, the cost of an RFID sensor is dramatically reduced. Sensors' strain sensitivities are measured and theoretically derived. Their environmental sensitivities are also investigated to calibrate them for real world applications.
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Gray, Jordan D. "Application of Floating-Gate Transistors in Field Programmable Analog Arrays." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7540.

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Floating-gate transistors similar to those used in FLASH and EEPROM can be used to build reconfigurable analog arrays. The charge on the floating gate can be modified to pass or block a signal in a cross-bar switch matrix, or it can be finely tuned to eliminate a threshold difference across a chip or set a bias. By using such a compact and versatile reconfigurable analog memory element, the number of analog circuit components included on an integrated circuit that is field-programmable is significantly higher. As a result, large-scale FPAAs can be built with the same impact on analog design that FPGAs have had on digital design. In my research, I investigate the areas floating-gate transistors can be used to impact FPAA design and implementation. An FPAA can be broken up into two basic components, elements of connection and elements of computation. With respect to connection, I show that a floating-gate switch can be used in a cross-bar matrix in place of a transmission gate resulting in less parasitic capacitance and a more linear resistance for the same size transistor. I illuminate the programming issues relating to injecting a floating-gate for use as a switch, including the drain selection circuitry and rogue injection due to gate induced drain leakage. With respect to computation, I explain how a Multiple-Input Translinear Element, or MITE, can be augmented to fit in an FPAA framework. I also discuss two different MITE implementations compatible with CMOS technology, a subthreshold MOS design and a BJT MITE that uses a lateral BJT. Beyond FPAA components, I present two alternative FPAA systems. The first is a general purpose reconfigurable analog system that uses standard analog design components that have been augmented with floating-gates. The second FPAA is built upon MITE circuits, and is focused on supporting direct system synthesis. I conclude with a discussion of a future large-scale MITE FPAA.
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Coen, Christopher T. "Development and integration of silicon-germanium front-end electronics for active phased-array antennas." Thesis, Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/48990.

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The research presented in this thesis leverages silicon-germanium (SiGe) heterojunction bipolar transistor (HBT) technology to develop microwave front-end electronics for active phased-array antennas. The highly integrated electronics will reduce costs and improve the feasibility of snow measurements from airborne and space-borne platforms. Chapter 1 presents the motivation of this research, focusing on the technological needs of snow measurement missions. The fundamentals and benefits of SiGe HBTs and phased-array antennas for these missions are discussed as well. Chapter 2 discusses SiGe power amplifier design considerations for radar systems. Basic power amplifier design concepts, power limitations in SiGe HBTs, and techniques for increasing the output power of SiGe HBT PAs are reviewed. Chapter 3 presents the design and characterization of a robust medium power X-band SiGe power amplifier for integration into a SiGe transmit/receive module. The PA design process applies the concepts presented in Chapter 2. A detailed investigation into measurement-to-simulation discrepancies is outlined as well. Chapter 4 discusses the development and characterization of a single-chip X-band SiGe T/R module for integration into a very thin, lightweight active phased array antenna panel. The system-on-package antenna combines the high performance and integration potential of SiGe technologies with advanced substrates and packaging techniques to develop a high performance scalable antenna panel using relatively low-cost materials and silicon-based electronics. The antenna panel presented in this chapter will enable airborne SCLP measurements and advance the technology towards an eventual space-based SCLP measurement instrument that will satisfy a critical Earth science need. Finally, Chapter 5 provides concluding remarks and discusses future research directions.
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Alonso, del Pino María. "Terahertz integrated antenna arrays for imaging applications." Doctoral thesis, Universitat Politècnica de Catalunya, 2013. http://hdl.handle.net/10803/130010.

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Terahertz is the portion of the spectrum that covers a frequency range between 300 GHz - 3 THz. This frequency band has proven its potential for imaging applications thanks to the good compromise between spatial resolution and penetration; however, this push towards high frequencies contains many technological difficulties in all the subsystems involved in the signal generation, transmission and detection. The power budget restrictions and high losses that sources and receivers currently suffer at these frequencies require systems with a high level of integration among all the devices and components of the systems and subsystems. Therefore, the antennas needed for these systems require to be integrated within the same fabrication processes and technologies as the sensing and power converting devices that are used at their terminals. This doctoral thesis has focused on the development of integrated antenna arrays at Terahertz frequencies for imaging applications, for both near-field and focal-plane geometries, with a special emphasis on the technologies and the fabrication capabilities that can be potentially used and are currently available. The current imaging systems require large arrays of antennas in order to achieve the high-speed image acquisition that is required in most THz applications. This fact increases considerably the difficulty and complexity to achieve highly integrated and efficient antennas. This thesis has characterized and analyzed these difficulties and provided solutions to the development of antenna arrays at millimeter and submillimeter wave frequencies. The first part of this thesis has focused on the study of a planar antenna array, called retina, for a specific near-field imaging system based on the Modulated Scatterer Technique (MST) at millimeter and submillimeter-wave frequencies. This system has been selected for its capabilities to perform high-speed imaging and because it does not require a high frequency distribution line network. However, it is hindered by many technological difficulties: the selection of an antenna geometry that achieves high efficiency, the selection of the adequate active element and its integration with the antenna. In this thesis, these challenges have been addressed and studied in-depth, and a design methodology that integrates all the different aspects of the system has been developed. Because planar antennas at millimeter and submillimeter wave frequencies suffer from high losses due to the surface wave modes inside substrate, these losses have been analyzed and quantified for different antennas, and an antenna geometry that reduces significantly this problem has been developed. Different switching technologies currently or potentially available at these high frequencies have been considered in order to study and analyze their capabilities and their integration possibilities: PIN diodes, Schottky diodes and RF-MEMS. These technologies have been studied through the development of three retina prototypes, which have been fabricated using high precision fabrication processes such as laser micromachining and photolithographic. Different measurement set ups were fabricated and assembled to validate the different premises presented. The second part of the thesis is devoted to the study of integrated Focal Plane Arrays (FPA). The development of FPA at submillimeter wave frequencies is highly on demand due to the enormous progress in designing integrated heterodyne receivers. These receivers integrate arrays of submillimeter-wave diode-based mixers and multipliers with Monolithically Integrated Circuit (MIC) amplifiers on the same wafer stack. For this stackable multi-pixel terahertz camera technology to work, a leaky wave antenna with silicon micro-lenses has been developed, which allows wafer level integration compatible with silicon micro-fabrication techniques for bulk array manufacturing and has high directivity in order to illuminate a reflector efficiently. Detailed and thorough design guidelines for this antenna are presented. Two antenna prototypes were built in order to evaluate the two fabrication possibilities: advanced laser micro-fabrication and photolithographic fabrication. A study of the aberrations of the lens has been developed in order to evaluate the performance of the lens profile fabricated. Moreover, a set of radiation pattern measurements of the fabricated prototypes was performed in order to evaluate the performance of the antenna and its possibilities to be used as a FPA.
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Pine, Shannon Robert. "Manufacturing structurally integrated three dimensional phased array antennas." Thesis, Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-04062006-115019/.

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Thesis (M. S.)--Mechanical Engineering, Georgia Institute of Technology, 2006.
Dr. Jonathan Colton, Committee Chair ; Dr. John Muzzy, Committee Member ; Dr. Daniel Baldwin, Committee Member ; Dr. John Schultz, Committee Member.
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Wang, Qingyuan. "Broadband microstrip circuits, antennas, and antenna arrays for mobile satellite communications." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0018/NQ56848.pdf.

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Books on the topic "Antenna arrays. Integrated circuits"

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Windyka, John. System-level integrated circuit (SLIC) technology development for phased array antenna applications. [Washington, DC: National Aeronautics and Space Administration, 1997.

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Windyka, John. System-level integrated circuit (SLIC) technology development for phased array antenna applications. [Washington, DC: National Aeronautics and Space Administration, 1997.

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Windyka, John. System-level integrated circuit (SLIC) technology development for phased array antenna applications. [Washington, DC: National Aeronautics and Space Administration, 1997.

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Windyka, John. System-level integrated circuit (SLIC) technology development for phased array antenna applications. [Washington, DC: National Aeronautics and Space Administration, 1997.

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IEEE, International Symposium on Phased Array Systems and Technology (1996 Boston Mass ). 1996 IEEE International Symposium on Phased Array Systems and Technology, 15-18 October 1996, Boston, Massachusetts: Revolutionary developments in phased arrays. New York: Institute of Electrical and Electronics Engineers, 1996.

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IEEE International Symposium on Phased Array Systems and Technology (2000 Dana Point, Calif.). 2000 IEEE International Conference on Phased Array Systems and Technology: Proceedings : May 21-25, 2000, Dana Point, California. Piscataway, N.J: IEEE, 2000.

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Pottinger, W. Ka-band MMIC subarray technology program (Ka-Mist). [Washington, D.C.]: National Aeronautics and Space Administration, 1995.

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Pottinger, W. Ka-band MMIC subarray technology program (Ka-Mist). [Washington, D.C.]: National Aeronautics and Space Administration, 1995.

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Yngvesson, K. Sigfrid. Development of theoretical models of integrated millimeter wave antennas. Hampton, Va: Langley Research Center, 1991.

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Ellinger, Frank. Monolithic integrated circuits for smart antenna receivers at C-band. Konstanz: Hartung-Gorre, 2001.

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Book chapters on the topic "Antenna arrays. Integrated circuits"

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Krishnaswamy, Harish, and Hossein Hashemi. "Integrated Beamforming Arrays." In Series on Integrated Circuits and Systems, 243–95. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-76561-7_7.

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Heer, Flavio, and Andreas Hierlemann. "Integrated Microelectrode Arrays." In Series on Integrated Circuits and Systems, 207–58. Boston, MA: Springer US, 2007. http://dx.doi.org/10.1007/978-0-387-68913-5_8.

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D’Mello, Dean R., and P. Glenn Gulak. "Design Approaches to Field-Programmable Analog Integrated Circuits." In Field-Programmable Analog Arrays, 7–34. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4757-5224-3_1.

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Pau, L. F. "Inspection of Integrated Circuits and Gate Arrays." In Computer Vision for Electronics Manufacturing, 61–86. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-0507-1_5.

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Buß, R., M. Groß, T. Alder, W. Brockherde, and D. Jäger. "8×8 GaAsP/GaP Led Arrays Fully Integrated with 64 Channel Si-Driver Circuits." In Applications of Photonic Technology 2, 333–38. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4757-9250-8_54.

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"Substrate Integrated Circuits." In Substrate Integrated Antennas and Arrays, 1–52. CRC Press, 2015. http://dx.doi.org/10.1201/b18685-2.

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"Antenna." In Design of CMOS Millimeter-Wave and Terahertz Integrated Circuits with Metamaterials, 197–210. CRC Press, 2015. http://dx.doi.org/10.1201/b19373-12.

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Pu, Rui, and Carl W. Wilmsen. "Heterogeneous Integration of Vertical-Cavity Surface-Emitting Laser Arrays to CMOS Integrated Circuits." In Heterogeneous Optoelectronic Integration. SPIE, 2000. http://dx.doi.org/10.1117/3.2525856.ch3.

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Yip, Ching Wen. "The Design and Modeling of 2.4 GHz and 3.5 GHz MMIC LNA." In Advances in Monolithic Microwave Integrated Circuits for Wireless Systems, 157–84. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-60566-886-4.ch007.

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LNA is an electronic amplifier that is required in receiver systems to increase the amplitude of the very low level signals from the antenna without adding too much noise. Software Advance Design System (ADS) was used to simulate the circuit and design the layout. LNA was designed using cascode topology with feedback techniques which produces better matching and unconditionally stable over the entire desired frequencies. For the 2.4 GHz operation, the amplifier achieves gain of 14.949 dB, noise figure of 1.951 dB and input reflection coefficient of -10.419 dB. With operating voltage supply at 3V, the total current consumption is 13 mA. For 3.5GHz amplifier, gain is 22.985 dB, noise figure is 1.964dB, input reflection coefficient is -12.427 dB and current consumption is 18 mA.
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Chakraborty, Debapriya, Jeetendra Singh, and Shashi Bala. "Brace of Nanowire FETs in the Advancements and Miniaturizations of Recent Integrated Circuits Design." In Advances in Computer and Electrical Engineering, 139–70. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-6467-7.ch007.

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This chapter encompasses the gradual requirements, basic working principle, inbuilt physics, structural and functional characteristics, and applications of nanowires, especially that of semiconductor nanowires in depth. Today, research and development in material science and electronics going hand in hand have opened up numerous directions for the exploration and utilization of several unique semiconducting materials in the design of novel field-effect-transistors (FETs) in the nano-scale architecture. The performance results of the basic NWFETs structures and hetero-structures along with methods to organize nanowires in the form of arrays to fulfill the requirement of integration of devices and circuits are described in detail. This chapter would be beneficial for students of undergraduate and postgraduate, researchers, and the industrial peoples as well who are working in the regime of the advancement of semiconductor technology because every aspect of nanowire and NWFETs is discussed here deeply in a single platform.
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Conference papers on the topic "Antenna arrays. Integrated circuits"

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Helisto, P., A. Luukanen, L. Gronberg, J. S. Penttila, H. Seppa, H. Sipola, C. R. Dietlein, and E. N. Grossman. "Antenna-coupled microbolometers for passive THz direct detection imaging arrays." In 2006 European Microwave Integrated Circuits Conference. IEEE, 2006. http://dx.doi.org/10.1109/emicc.2006.282743.

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Pinto, Mark, and Mihai Banu. "Keynote speaker: Massive MIMO active antenna arrays for advanced wireless communications." In 2018 IEEE Custom Integrated Circuits Conference (CICC). IEEE, 2018. http://dx.doi.org/10.1109/cicc.2018.8357005.

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Tian, Jin, and Guolin Sun. "Design of K-band single ridge waveguide slot antenna arrays." In 2017 2nd IEEE International Conference on Integrated Circuits and Microsystems (ICICM). IEEE, 2017. http://dx.doi.org/10.1109/icam.2017.8242187.

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Kim, Hong-Teuk, Byoung-Sun Park, Seung-Min Oh, Seong-Sik Song, Jong-Moon Kim, So-Hyeong Kim, Tak-Su Moon, et al. "A 28GHz CMOS direct conversion transceiver with packaged antenna arrays for 5G cellular system." In 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC). IEEE, 2017. http://dx.doi.org/10.1109/rfic.2017.7969019.

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Saiz, Nicholas, Nemat Dolatsha, and Amin Arbabian. "A 135GHz SiGe transmitter with a dielectric rod antenna-in-package for high EIRP/channel arrays." In 2014 IEEE Custom Integrated Circuits Conference - CICC 2014. IEEE, 2014. http://dx.doi.org/10.1109/cicc.2014.6946141.

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Sun, Yi-Zhi, Renaud Bachelot, Sylvain Blaize, and Wei Ding. "Vector beam generation via micrometer-scale photonic integrated circuits and plasmonic nano-antenna arrays." In 2016 Progress in Electromagnetic Research Symposium (PIERS). IEEE, 2016. http://dx.doi.org/10.1109/piers.2016.7735796.

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Elgaard, Christian, Stefan Andersson, Peter Caputa, Eric Westesson, and Henrik Sjoland. "A 27 GHz Adaptive Bias Variable Gain Power Amplifier and T/R Switch in 22nm FD-SOI CMOS for 5G Antenna Arrays." In 2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC). IEEE, 2019. http://dx.doi.org/10.1109/rfic.2019.8701819.

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Salama, Sana, and Klaus Solbach. "Parasitic elements based decoupling technique for monopole four square array antenna." In 2014 9th European Microwave Integrated Circuits Conference (EuMIC). IEEE, 2014. http://dx.doi.org/10.1109/eumic.2014.6997918.

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Wang, Lei, Yu Jian Cheng, and Fei Xue. "Design of a near-field-focused substrate integrated planar array antenna." In 2014 9th European Microwave Integrated Circuits Conference (EuMIC). IEEE, 2014. http://dx.doi.org/10.1109/eumic.2014.6997920.

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Valdes-Garcia, Alberto, Bodhisatwa Sadhu, Xiaoxiong Gu, Yahya Tousi, Duixian Liu, Scott K. Reynolds, Joakim Haillin, Stefan Sahl, and Leonard Rexberg. "Circuit and antenna-in-package innovations for scaled mmWave 5G phased array modules." In 2018 IEEE Custom Integrated Circuits Conference (CICC). IEEE, 2018. http://dx.doi.org/10.1109/cicc.2018.8357050.

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Reports on the topic "Antenna arrays. Integrated circuits"

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Alexopoulos, Nicolaos G. Unified Methodology for Integrated Circuit Printed Antenna Array Design. Fort Belvoir, VA: Defense Technical Information Center, May 1997. http://dx.doi.org/10.21236/ada325510.

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