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Dissertations / Theses on the topic 'Front of house applications'

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Published: 4 June 2021

Last updated: 10 February 2022

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1

Cavusoglu, Muhittin. "An analysis of technology applications in the restaurant industry." Scholar Commons, 2015. https://scholarcommons.usf.edu/etd/5456.

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The purpose of this study was to examine the utilization of Front of House and Back of House technology applications by U.S. restaurants across different types of restaurants along with their level of IT management style, and the importance of these technology applications to the restaurants' operations. This study used secondary data. The survey data collected from 500 randomly selected restaurant technology managers who are current subscribers of Hospitality Technology Magazine as of January 2013. Response rate was 27.2% and these sample groups represented 67,299 restaurant units. The data a

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2

Pradhan, Trishna Rani. "Zero-energy infill housing : front and back house options in Manhattan Kansas." Thesis, Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/989.

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O'Beirne, Maria Catherine. "Working front of house : receptionists' accounts of working in inner London general practices." Thesis, Royal Holloway, University of London, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.504814.

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'Ibis thesis is concerned with developing and presenting a sociological interpretation of the receptionist occupational role and its position within the social relations of general practice health . care using the concepts of street level bureaucracy, tacit knowledge transfer, and emotion work. Unlike other medically trained health service colleagues, there is limited sociological evidence about the contribution that receptionists make to NHS general practice service dcfurcry, even though these staff are the first point of contact ,'vith the public. The study reported on in this thesis explore

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4

Whyte, Jennifer. "Virtual reality applications in the house-building industry." Thesis, Loughborough University, 2000. https://dspace.lboro.ac.uk/2134/7229.

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This study explores the potential for British housing developers to use virtual reality (VR) for the design and evaluation of housing developments. Four research questions were formulated after a review of relevant literature on house-building, VR technology and industrial innovation. These cover the context, technical problems and implementation issues related to VR use in the house-building industry. To address these questions the following tasks were undertaken: firstly a survey of the top 100 British housing developers' use of computer-aided design (CAD) and visualisation software and thei

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Bautista, Eduardo L. "A Front-Loaded Agile Software Process for Web Applications." NSUWorks, 2004. http://nsuworks.nova.edu/gscis_etd/406.

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The current state of application development for the World Wide Web is characterized by anarchy and ad hoc methodologies. In recent years, various hypermedia methodologies have been proposed to facilitate the deployment of Web applications. However, no standard has emerged to fulfill the need for a systematic and methodological approach to complex and dynamic Web application development. The primary goal of this dissertation was to elaborate a software development process for Web applications that focuses most of the developers' efforts and creativity on the phases that determine software requ

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6

Zhang, Ning. "CMOS millimeter-wave receiver front-end circuits and their applications." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0024261.

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7

Long, John R. (John Robert) Carleton University Dissertation Engineering Electronics. "A Narrowband radio receiver front-end for portable communications applications." Ottawa, 1996.

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8

Glanc, Marie. "Applications ophtalmologiques de l'optique adaptative." Paris 11, 2002. http://www.theses.fr/2002PA112076.

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J'ai réalise au cours de ma thèse un montage permettant l'obtention d'images à haute résolution de la rétine d'yeux emmétropes. Il consiste en une camera de fond d'oeil dans laquelle opère une optique adaptative, c'est-à-dire un système asservi autorisant la correction "en temps réel" des déformations des fronts d'onde émergeants de l'oeil. En effet, même lorsque les yeux étudiés sont de bonne qualité optique, différents phénomènes viennent dégrader la qualité des images de rétine, empêchant l'ophtalmologiste de visualiser certaines structures fines. Parmi ceux -ci, on note en particulier les

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9

Thrivikraman, Tushar K. "SiGe BiCMOS phased-array antenna front-ends for extreme environment applications." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37141.

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The objective of this research is to understand the design and performance of state-of-the-art silicon-germanium (SiGe) BiCMOS high-frequency circuits for phased- array radar and wireless communication systems operating in extreme environment conditions. This work investigates the performance of RF circuits over a wide- temperature and exposure to a radiation intensive environment. The design and characterization of a fully integrated transmit/receive (T/R) module and integra- tion onto a multi-element antenna array is presented. In addition, individual circuit blocks are characterized in thes

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Razzaghpour, Milad. "Design and Optimization of an Analog Front-End for Biomedical Applications." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90236.

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The state-of-the-art analog front-end of implantable biosensors is the class of current-mirror-based circuits. Despite their superior noise performance, power consumption and area, they suffer from systematic and random errors causing offset, gain and linearity error in reading out the sensor data. In the first part of this thesis, a new analog front-end is proposed to eliminate the systematic error. The proposed topology is able to accurately copy the sensor current which will be converted into the proportional voltage for further processing. Additionally, a theoretical discussion regarding t

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Kim, Hyun-Woong. "CMOS RF transmitter front-end module for high-power mobile applications." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/47592.

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With the explosive growth of the wireless market, the demand for low-cost and highly-integrated radio frequency (RF) transceiver has been increased. Keeping up with this trend, complimentary metal-oxide-semiconductor (CMOS) has been spotlighted by virtue of its superior characteristics. However, there are challenges in achieving this goal, especially designing the transmitter portion. The objective of this research is to demonstrate the feasibility of fully integrated CMOS transmitter module which includes power amplifier (PA) and transmit/receive (T/R) switch by compensating for the intrinsic

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12

Elwan, Hassan. "CMOS digitally programmable analog front-ends for third generation wireless applications /." The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486399160106028.

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13

Wei, Xiangjing. "House Prices and Mortgage Defaults: Econometric Models and Risk Management Applications." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/rmi_diss/24.

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This dissertation first investigates the possible house price trend and the relationship with the mortgage market, from the perspective of risk management; then it chooses the angle from bond insurers and figures out possible methods to avoid capital procyclicality. In Chapter I, we apply vector auto regression models (VAR) and simultaneous equations models (SEM) to estimate the dynamic relations among house price returns, mortgage rates and mortgage default rates, using historical data during the time period of 1979 through second quarter 2008. We find that house prices would be better estim

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Rodriguez, Duenas Saul Alejandro. "Multi-Band Multi-Standard CMOS Receiver Front-Ends for 4G Mobile Applications." Doctoral thesis, KTH, Mikroelektronik och tillämpad fysik, MAP, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-11310.

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The development of the transistor and its continuous down-scaling has allowed during the last decades the appearance of cheap wireless communication systems targeting consumer products. The complexity of these systems has increased dramatically during the last years, mainly fueled by both the Moore law and improvements in communication theory. Originally, the radio transceivers were composed of only a few transistors, and supported simple analog modulation schemes. Currently, radio transceivers are composed of thousands of transistors including not only radio/analog blocks but also a huge amou

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Lohmiller, Peter [Verfasser]. "Spectrum Sensing RF Front-End Module for Cognitive Radio Applications / Peter Lohmiller." Berlin : epubli, 2017. http://d-nb.info/1123330557/34.

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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.<br>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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Filip, Tomić. "A new type of regularity with applications to the wave front sets." Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=101444&source=NDLTD&language=en.

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We introduce a family of smooth functions which are "less regu-lar" than the Gevrey functions, and study its basic properties. In particular we prove the standard results concerning algebra property and stability under finite order derivation. Moreover, we  construct infnite order operators which leads us to the definition of class with ultradifferentiable property. We also prove that our classes are inverse-closed, and this result is the essential part in the proof of our main result presented in the final Chapter. Moreover, using the techniques of micr

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Coronado, Pons Mar. "Modelling the performance of heat pump systems for single-family house applications." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-261601.

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Ground source heat pumps (GSHP) extracting the heat through borehole heat exchangers (BHEs) are an extremely efficient way to provide heating. Their performance is affected by the temperature of the thermal source: the ground; the higher it is the temperature of the ground, the higher their performance. As the demand of this heating technology increases, the amount of GSHP in densely populated areas is at risk of escalating notably. Consequently the study of thermal influence between neighbouring GSHPs is of paramount importance to properly design these systems in such areas. A comparison is m

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Iqbal, Ahmer. "Heterojunction bipolar transistor based distributed amplifiers for fibre optic receiver front-end applications." Thesis, University of Manchester, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.734182.

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Zhou, Zhijun. "Design and implementation of a front-end amplifier for neural signal monitoring applications." Thesis, University of Bristol, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.715778.

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Smith, Andrew Duncan. "Total variation denoising and multiresolution on graphs, with applications to house price data." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.540873.

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Loforte, T. Ribeiro Francisco J. "Assessment of applications for the house renovations grants system : an IT support framework." Thesis, University of Salford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308201.

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Papageorgiou, Nikolaos A. "Development of RF front end prototype compliant with the 802.11a standard for wireless applications." Diss., Available online, Georgia Institute of Technology, 2004:, 2003. http://etd.gatech.edu/theses/available/etd-04072004-180131/unrestricted/papageorgiou%5Fnikolaos%5Fa%5F200312%5Fms.pdf.

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Benki, Aalae. "Méthodes efficaces de capture de front de pareto en conception mécanique multicritère : applications industrielles." Phd thesis, Université Nice Sophia Antipolis, 2014. http://tel.archives-ouvertes.fr/tel-00959099.

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Dans le domaine d'optimisation de forme de structures, la réduction des coûts et l'amélioration des produits sont des défis permanents à relever. Pour ce faire, le procédé de mise en forme doit être optimisé. Optimiser le procédé revient alors à résoudre un problème d'optimisation. Généralement ce problème est un problème d'optimisation multicritère très coûteux en terme de temps de calcul, où on cherche à minimiser plusieurs fonctions coût en présence d'un certain nombre de contraintes. Pour résoudre ce type de problème, on a développé un algorithme robuste, efficace et fiable. Cet algorithme

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黃相瑜. "The Employment Regulations of the Front House Staffs in Performing Arts Institutions." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/65042878009179912799.

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碩士<br>國立臺灣師範大學<br>表演藝術研究所<br>98<br>Since the audience entered the theater, where every detail may lead to influence everyone’s mood of watching the show and carve an impression. It is very important that the front house staffs keep good interactions with the audience, such as nice service attitudes, leading directions, and the ability to deal with sudden changes, which inflected how the audiences feel about the theater and what they think about it. The reason is that, ever since the moment that thousand of audiences step into the theater, the first people they face were the front house staffs.

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Liang, Ya-ting, and 梁雅婷. "A Study of Constructing Front of the House Manual for Performing Arts Production." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/38645993557105899562.

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碩士<br>國立中山大學<br>劇場藝術學系碩士班<br>99<br>People always want to get a wonderful experience from a performance production. Although the main purpose for audiences come to a theater is to enjoy the performance, they will almost certainly get in touch with the "front of the house" first. The contact with the staffs there has become an important factor to influence their experiences. Front of the house has also turn out to be a good place for performing arts groups to show their image, to market their brands, and to build a relationship with audience. However, the service quality is not stable or cannot

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Li, Meng-Sung, and 李孟松. "RF Front-end Design for LTE Module Applications." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/u63vcn.

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碩士<br>國立臺灣科技大學<br>電子工程系<br>106<br>In this thesis, we present a module of RF front-end design with low cost, small form factor and easy integration into LTE module applications. Based on this research, LTE Band 1, Band 3 and Band 8 are supported. In LTE Band 1, the measured UE maximum output power at 1.95GHz with QPSK modulation scheme, 1 Resource Block allocation and 20MHz bandwidth is 23.10dBm. The measured reference sensitivity level at 2.14GHz with 5MHz bandwidth is -105.4dBm. In LTE Band 3, the measured UE maximum output power at 1747.5MHz with QPSK modulation scheme, 1 Resource Block allo

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Huang, Hsiang-En, and 黃祥恩. "Front-End Circuits of Power Line Communication for the Application of Intelligent Electric Power Control Systems in Energy Saving Houses." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/58844074886375328670.

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碩士<br>國立中興大學<br>電機工程學系所<br>99<br>In the thesis, a front-end interface circuit is proposed, which use power line as data transmission medium. The front-end circuit can provide power line channel noise suppression, signal amplification, and isolating the 110 volts from receiver and transmitter. Combine with the microprocessor, and programmable gate array of the electric equipment to the central monitoring system, as a two-way data transmission link for control signals. The circuit architecture includes a coupling interface circuit, automatic gain controller, and power amplifier. Interface coup

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Yen, Sheng-Hsiang, and 嚴聖翔. "Design of Front-End Circuit for Ultra-Wideband Applications." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/31889976267836932062.

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碩士<br>中原大學<br>電子工程研究所<br>95<br>In this thesis, we will discuss the design of front-end circuit for ultra-wideband applications. A novel low power LNA which combines common-gate amplifier with reactive matching network, active downconversion mixer, and two front-end circuits are presented. The front-end circuits are designed and implemented in TSMC 0.18um RF process. Mixed common-gate LNA and cross-coupled common-gate LNA use gm-boosting methods such as inductor-terminated and capacitor cross-coupled to increase power gain, reduce noise figure, and enhance bandwidth. These two gm-boosting metho

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Hsu, Ming-Yeh, and 徐明業. "Discrete-Time Receiver Front-End for Remote Healthcare Applications." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/33728995787058083672.

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碩士<br>國立臺灣大學<br>電子工程學研究所<br>99<br>Thanks to semiconductor and mobile technology developments, device size and power consumption keep scaling down. More and more functions are integrated into one device now. Realizing a remote healthcare system on a single chip is no longer a fantasy. One of most important devices in a remote healthcare system is wireless receiver, which is responsible to deal with the received vital data between doctors and patients. Just like most portable devices, power consumption is always a major design concern. Thus, this thesis will focus on the low power wireless recei

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Chen, Yu-Junk, and 陳鈺融. "A New Analog Front-End Circuit for Biomedical Applications." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/g69wqe.

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碩士<br>國立臺北科技大學<br>電腦與通訊研究所<br>96<br>This thesis is focused on investigating the low power consumption in biomedical front-end circuit; besides, performance of the circuit has been raise. The development of low power and low noise design has become the focus of biomedical applications. The performance of biomedical recording system depends on the instrumentation amplifier, such as Electrocardiogram or Electroencephalogram recording. It is to amplify very small voltage signal to large voltage amplitudes; nonetheless, the system is sensitively associated with noise and common-mode voltage because

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Hsueh, Ting-Ming, and 薛丁明. "Miniaturization of RF Front-End Module for WiMAX Applications." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/38587115140299391887.

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碩士<br>元智大學<br>通訊工程學系<br>97<br>The main objective of this thesis is the development of miniaturized RF front-end module for WiMAX applications. Active components (mainly in MMIC form) will be selected based on the system specifications. Main focus and contribution will be in the design and implementation of passive components including the antenna and bandpass filters. The main criterion for the determination of implementation technologies is to achieve the maximum level of integration for the front-end module. Functional tests and field tests of the Tx/Rx chains exhibited a transmission distan

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Yang, Chih-Hsun, and 楊智勛. "A 3.5GHz CMOS RF Front-end for WiMAX Applications." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/13453985326610410716.

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碩士<br>國立清華大學<br>電機工程學系<br>96<br>In this thesis, two CMOS RF front-end circuits are proposed for WiMAX applications. These circuits are realized in TSMC 0.18 um 1P6M CMOS process technology can be applied to direct conversion receivers for high integration. For the first RF front-end circuit, the negative-resistance loading are used to increase the gain and the noise performance. Moreover, there is a DC-offset cancellation loop to solve the DC-offset problem. According to the measurement results, the RF front-end has a voltage conversion gain (CG) of 11 dB, a 1-dB gain compression point (P1dB)

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Tai-Shun, Fu, and 傅泰順. "Design of RF Front-end Circuits for UWB Applications." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/11071089027403745453.

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碩士<br>長庚大學<br>電子工程研究所<br>94<br>Abstract This thesis presents the development of IEEE 802.15.3a UWB RF front-end circuit with TSMC 0.18µm standard CMOS technology. The study is to integrate the transceiver circuit into a single chip to benefit the integration of the base-band circuit and to realize the manufacture of SoC (System on a Chip). Hence, the manufacturing cost can be reduced considerably. This thesis contains three parts, including power amplifier, low noise amplifier and down conversion mixer. Planning the arrangement of the system, the RF frequency range is 3.1 to 10.6 GHz. The supp

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Zhang, Chunna. "Reconfigurable RF Front End Components for Multi-Radio Platform Applications." 2009. http://trace.tennessee.edu/utk_graddiss/88.

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The multi-service requirements of the 3G and 4G communication systems, and their backward compatibility requirements, create challenges for the antenna and RF front-end designs with multi-band and wide-band techniques. These challenges include: multiple filters, which are lossy, bulky, and expensive, are needed in the system; device board size limitation and the associated isolation problems caused by the limited space and crowd circuits; and the insertion loss issues created by the single-pole-multi-through antenna switch. As will be shown, reconfigurable antennas can perform portions of the

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Wu, Min-Hua, and 吳旻樺. "Development of CMOS Receiver Front-ends for Ultrasound Imaging Applications." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/35856243906600449366.

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碩士<br>國立臺灣大學<br>電子工程學研究所<br>100<br>In diagnostic medicine, ultrasound imaging is one of the most widely used diagnostic tools due to its safety and relatively low cost. To facilitate system-on-chip implementation to minimize the cost, the development of CMOS ultrasound receiver front-end is essential. In this thesis, several architectures and circuit techniques are presented to increase the dynamic range and the linearity of the receiver. The first chapter introduces the fundamentals of an ultrasound imaging system, including a brief introduction to the whole system and the architecture of th

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Shih, Kuan-Yu, and 施冠宇. "Development of CMOS Transmitter Front-ends for Ultrasound Imaging Applications." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/37699327582798287831.

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碩士<br>國立臺灣大學<br>電子工程學研究所<br>101<br>In diagnostic medicine, ultrasound imaging is one of the most widely used diagnostic tools due to its safety and relatively low cost. Recently, as the progress of high-speed electronic circuits, high frequency ultrasound imaging has become realizable. To facilitate system-on-chip implementation to minimize the cost and the parasitic effects, the development of CMOS ultrasound transmitter front-end is essential. By using 0.25-μm high-voltage CMOS process, two circuits are implemented in this thesis. The first chapter introduces the fundamentals of an ultrasoun

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Chang, Hao-Hsiang, and 張皓翔. "Improvement of THz Analysis Using Front Apertures and Its Applications." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/ypsmf7.

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碩士<br>國立交通大學<br>光電工程研究所<br>107<br>Transition-metal dichalcogenides (TMDC), as a new category of two dimensional(2D) materials, draw intense research interest in the post-graphene era due to their exceptional optoelectronic properties as 2D semiconductor counterpart of graphene[1-5]. There are many opportunities for two-dimensional layers of thin TMDCs in nanoelectronics and optoelectronics. TMDCs such as MoS2, MoSe2, WS2 and WSe2 have sizable bandgaps that change from indirect to direct in single layers, allowing applications such as transistors, photodetectors and electroluminescent devices.

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Chen, Yi-Chia, and 陳誼家. "Microwatt Dual-Mode Front-End IC for Electrochemical Sensing Applications." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/x4y8zu.

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碩士<br>國立交通大學<br>電機工程學系<br>107<br>With the advanced CMOS process, single-chip integration technology has made electrochemical sensing systems more miniaturized, making them suitable for fast and cost-effective medical screening and environmental monitoring systems. However, low power consumption and low noise are still the biggest challenges of current electrochemical sensing systems. In order to cope with future clinical analysis, the integrated IC must achieve low-power, small-volume, fast and multi-information sensing mechanisms for accurate and convenient electrochemical sensing. In this th

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Shih, Hung-Yu, and 施泓宇. "Low-Power Reconfigurable Analog Front-End Circuits for Biomedical Applications." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/28424217475741955330.

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碩士<br>國立臺灣科技大學<br>電機工程系<br>103<br>This thesis presents a novel fully reconfigurable low-power filter and an integrated reconfigurable analog front-end channel suitable for wearable or implantable biomedical and sensor applications. Floating-gate transistors are employed as analog memories that can be reconfigured to change circuit characteristics. The proposed reconfigurable filter consists a cascade of floating-gate transistor-capacitor (FGT-C) biquadratic sections that provide either lowpass or bandpass outputs. In the proposed biquadratic filter, all filter parameters including the gains,

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Hsu, Ming-Chun, and 徐銘均. "RF CMOS Front-End Chip Design for Ultra-Wideband Applications." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/36932239950943851657.

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碩士<br>國立臺灣科技大學<br>電子工程系<br>96<br>Ultra-wideband (UWB) communication is an emerging technology which has attracted great interests in both academia and industry in the past few years for applications in short-range and high-speed wireless mobile system. Therefore, the correlative researches became more and more popular. In this thesis, the focus of research is to design the RF receiver front-end for UWB applications. The RF front-end plays an important role in wireless communication receiver and is usually used for amplifying the weak signal after the receiving antenna with minimized noise con

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Shue, Sheng-Hong, and 許聖鴻. "The study of ZigBee applications on wire-less digital house." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/98613505705685607596.

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碩士<br>國立高雄海洋科技大學<br>微電子工程研究所<br>98<br>ZigBee is a short-range, low power and secure wireless transmission technology. The merits of ZigBee are high data reliability, low power, low cost, flexible network topologies etc. Therefore, it has high potential in applications for monitoring environment, industry monitors, and building automation and security. In this study, we used a computer as the interface, via ZigBee wireless transmission modules to broadcast data through all of devices. The system is established for monitoring aquarium environment, room lighting condition, air-conditioning, healt

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Lin, Chia-Hsin, and 林佳欣. "An Interference Aware RF Receiver Front-End Design for WiMAX Applications." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/92560423769990912265.

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碩士<br>國立交通大學<br>電子工程系所<br>96<br>In this paper, an interference aware scheme is proposed with RF receiver front-end design for WiMAX application. The interference level can be sensed via the proposed scheme for the adjustment of RF front-end linearity performance which corresponds to the system interference tolerance hence avoids unnecessary power consumption. A RF receiver front-end including a low noise amplifier and a mixer with dual modes of high linearity and low linearity are applied to demonstrate the proposed interference aware scheme for WiMAX application. By applying the proposed inte

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Yang, Chia-Chun, and 楊家軍. "Implementation of RF Receiver Front-End Circuits for V-Band Applications." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/44500886063697005837.

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碩士<br>國立中央大學<br>電機工程研究所<br>95<br>The thesis presents the of RF front-end circuits for V-band receiver, which are both implemented on WINTM 0.15-μm pHEMT and TSMC 0.18-μm CMOS technologies. The implemented circuits include a low noise amplifier, a transformer feedback voltage controlled oscillator, a sub-harmonically pumped resistive mixer, and a doubly balance star mixer. The sub-harmonically pumped resistive mixer includes an LO stacked Marchand balun and a miniaturized RF power divider. The stacked layout for LO balun is used to increase the coupling factor and obtain the low insertion los

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Chen, Jheng-Hong, and 陳政鴻. "Design of Receiver Front-end Integrated Circuits for WiMAX System Applications." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/45449229046590742213.

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碩士<br>國立臺灣海洋大學<br>電機工程學系<br>100<br>In this thesis, we research the receiver front-end circuits for WiMAX applications which include low noise amplifier (LNA), mixer, and voltage-controlled oscillator (VCO). The proposed circuits are simulated with the Agilent ADS software supported by National Chip Implementation Center (CIC), and are implemented in TSMC 0.18μm 1P6M CMOS process. The high-gain LNA uses the cascode architecture and series a common source amplifier to achieve high gain. Inductive source degeneration and feedback are adopted to improve linearity. The measurement results show that

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Lo, Shih-Lin, and 羅仕麟. "The Study of Front-End Signal Process for Wireless Baseband Applications." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/62577317132683935251.

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碩士<br>國立交通大學<br>資訊工程系所<br>92<br>Direct sequence spread spectrum (DSSS) technique is used in IEEE 802.11, 802.11b and 802.11g wireless LAN systems. Unlike the wire channel, wireless communication uses radio as its medium and has more uncertainty with it. Therefore, WLAN frame format generally contains preamble field for packet diction and synchronization. In this thesis, an efficient automatic gain control (AGC), packet detection and symbol boundary decision for DSSS based WLAN defined in IEEE 802.11b had been proposed. The proposed methods enables a rapid and accurate front-end signal process

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Yi-Huei, Chen, and 陳宜輝. "Design and Implementation of RF Front-Ends for Bio-Medical Applications." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/dh5b5f.

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碩士<br>國立臺北科技大學<br>電子工程系研究所<br>103<br>This paper discuss the radar which detects the Doppler shift caused by breathe and heartbeats. By the detection theory, we can design the Doppler radar for vital-sign sensing. The architecture of conventional transceiver include oscillator, power amplifier, and low noise amplifier, the quality of detection signals are decided by the performance of transceiver. Compare to the traditional architectures of vital-sign sensors, the proposed vital-sign sensors are based on injection-locked oscillator. The advantages of this sensors are less complex and no need of

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Liao, Jian-Fu, and 廖健富. "RF Transceiver Front End Circuit Integration Design for V-band Applications." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/wvf5tn.

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碩士<br>國立中興大學<br>電機工程學系所<br>104<br>The purpose of this thesis is to present the integration design of the RF front end for a V-band wireless communication system. Based on the superheterodyne architecture, this thesis proposed the up-conversion mixer architecture and a complete receiver front end. Each circuit proposed in this thesis includes its design principle, circuit design, simulated results, and chip measurement results, as well as a brief discussion. The content of this thesis is as following: The first part introduces the systematic structure of wireless communication applications, as

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Lin, Kuan-Ting, and 林冠廷. "CMOS RF Front-End Integrated Circuits for Software-Defined Radio Applications." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/07593127808238875463.

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博士<br>國立臺灣大學<br>電子工程學研究所<br>102<br>The wireless industry has enjoyed a fast pace of growth due to the true convenience it offers users. Various radio access technologies have been individually optimized by trading data rate, range, and mobility to superlatively suit target applications. However, lack of globally harmonized spectrum allocation has also added to this variety. Many communication standards with different carrier frequencies, channel bandwidths, and modulation schemes are widely used. The ultimate solution is the software-defined radio (SDR), which uses a single radio to cover any

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Lai, Min-rui, and 賴敏瑞. "Power-Efficient Reconfigurable Analog Sensing Front-End Circuits for Biomedical Applications." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/16791308576548026526.

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碩士<br>國立臺灣科技大學<br>電機工程系<br>102<br>In a wearable health monitoring system, the analog front-end (AFE) circuit is the key element. This thesis presents two main components of AFE circuit for biomedical sensing applications, a low-power low-noise biopotential sensing amplifier (LNA) and a compact power-efficient linearized operational-transconductance-amplifier-capacitor (OTA-C) filter, with the feature of full reconfigurability. In these works, the floating-gate (FG) transistors are employed for reconfigurable design. To detect weak biopotential signals, the input referred noise of an LNA must

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