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Dissertations / Theses on the topic 'Single-input-multiple-output'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Wong, Kevin. "Multiple Input Single Output (MISO) Tablet/ Phone Charger." DigitalCommons@CalPoly, 2013. https://digitalcommons.calpoly.edu/theses/925.

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This thesis entails the design and implementation of a multiple input single output (MISO) DC-DC converter using the flyback topology to charge tablets/ smartphones or any USB powered portable device. The MISO converter will enable the use of various renewable energy sources such as a solar panel/ rechargeable battery combination, bicycle dynamo, hydroelectric power, and wind turbine. This paper will cover the design, simulations, and test results of the MISO converter. The flyback topology was chosen due to its low part count and its efficiency at low power. The proposed converter has a n

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2

Baltierrez, Jason. "Multiple Input, Single Output DC-DC Conversion Stage for DC House." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2028.

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n this thesis project, a proposed architecture for the multiple input, single output conversion stage for the DC House was designed, simulated, and tested. This architecture allows for multiple different input sources to be used to create a single higher power output source. The design uses a DC-DC boost converter with a parallelable output which has been demonstrated to allow increased total output power as a function of the number of input sources available. The parallelable output has been shown to distribute load amongst the input sources relatively closely to optimize the system. This app

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Bryant, Christine Ann. "Multiple-Input Single-Output Synthetic Aperture Radar and Space-Time Adaptive Processing." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1276875612.

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4

Adhikari, Astha. "Controller Modeling and Stability Analysis of Multiple Input Single Output DC-DC Converter." DigitalCommons@CalPoly, 2021. https://digitalcommons.calpoly.edu/theses/2252.

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This thesis entails the stability analysis of the Multiple Input Single Output (MISO) DC-DC converter developed for the DC House Project at Cal Poly. A frequency domain control system model of the MISO converter was designed and constructed using MATLAB Simulink. Transfer functions were derived and modeled for each stage of the converter to best fit the converter circuit system used in the original MISO circuit. Stability metrics such as overshoot, undershoot, rise time, phase margin and gain margin were measured to evaluate and analyze the stability of the converter. These metrics were measur

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5

Tai, Yiyang. "Machine Learning Uplink Power Control in Single Input Multiple Output Cell-free Networks." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279462.

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This thesis considers the uplink of cell-free single input multiple output systems, in which the access points employ matched-filter reception. In this setting, our objectiveis to develop a scalable uplink power control scheme that relies only on large-scale channel gain estimates and is robust to changes in the environment. Specifically, we formulate the problem as max-min and max-product signal-to-interference ratio optimization tasks, which can be solved by geometric programming. Next, we study the performance of supervised and unsupervised learning approaches employing a feed-forward neura

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Martynov, Konstantin M. Eng Massachusetts Institute of Technology. "Investigation of multiple-input single-output power conversion for advanced solar cell systems." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/113175.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 217-219).<br>Laterally-Arrayed Multiple-Bandgap (LAMB) solar cells provide the potential for improved energy capture, but require sophisticated interconnection and power conversion. Different topologies for a cell block interconnection were investigated and equations providing the estimated losses in those topologies were derived. The interconnected cell block is used as an input to the Mul

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7

Wong, Chi Kin Taffy. "A MULTIPLE-INPUT SINGLE-OUTPUT DC-DC CONVERTER FOR THE DC HOUSE PROJECT." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/632.

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This thesis entails the design of a multiple-input single-output (MISO) dc-dc converter. The converter will be used to interface multiple power sources such as those obtained from renewable energy sources to a dc house. Results from the theoretical calculation and experimental data are presented in the report which demonstrate the functionality and performance of the proposed converter.

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8

Saglam, Halil Derya. "Simulation performance of multiple-input multiple-output systems employing single-carrier modulation and orthogonal frequency division multiplexing." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Dec%5FSaglam.pdf.

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Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, Dec. 2004.<br>Thesis advisor(s): Murali Tummala, Roberto Cristi. Includes bibliographical references (p. 69-71). Also available online.

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9

Guarin, Lopez Diego. "Identification of multiple-input, single-output, discrete transfer function models. Application to ankle stiffness." Thesis, McGill University, 2014. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=121590.

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Dynamic ankle joint stiffness defines the relationship between the position of the ankle and the torque acting about it and can be separated into intrinsic and reflex components. Under stationary conditions, intrinsic stiffness can be described by a linear second order system while reflex stiffness is described by a Hammerstein system whose input is delayed velocity. Given that reflex and intrinsic torque cannot be measured separately, there has been much interest in the development of system identification techniques to separate them analytically. To date, most methods have been nonparametric

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Nguyen, Kenneth K., and Taufik Taufik. "MULTIPLE INPUT SINGLE OUTPUT CONVERTER WITH MAXIMUM POWER POINT TRACKING FOR RENEWABLE ENERGY APPLICATIONS." DigitalCommons@CalPoly, 2020. https://digitalcommons.calpoly.edu/theses/2180.

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In this thesis, a maximum power point tracking (MPPT) for multiple input single output (MISO) converter is presented such that power generated from multiple individual energy sources can be combined to deliver the maximum amount of power to a common resistive load. Typically, MISO converters will employ techniques that yield equal current sharing from each energy source. However, this may not be desirable since each source may be rated at different power ratings and/or may experience different operating conditions, preventing the system MISO converter to acquire the most available total power

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11

Chan, Kristen Y. "MULTIPLE INPUT SINGLE OUTPUT CONVERTER WITH UNEVEN LOAD SHARING CONTROL FOR IMPROVED SYSTEM EFFICIENCY." DigitalCommons@CalPoly, 2020. https://digitalcommons.calpoly.edu/theses/2139.

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This paper presents the development and study of multiple-input single-output converter (MISO) for the DC House project that utilizes a controller to maximize the overall converter’s efficiency. The premise of this thesis is to create uneven load current sharing between the converters at different loading conditions in order to maximize the efficiency of the overall MISO converter. The goal is to find a proper ratio of current from each converter to the total load current of the MISO system to achieve the greatest efficiency. The Arduino microcontroller is implemented to achieve this goal. The

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12

Mochaourab, Rami. "Game Theory and Microeconomic Theory for Beamforming Design in Multiple-Input Single-Output Interference Channels." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-90110.

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In interference-limited wireless networks, interference management techniques are important in order to improve the performance of the systems. Given that spectrum and energy are scarce resources in these networks, techniques that exploit the resources efficiently are desired. We consider a set of base stations operating concurrently in the same spectral band. Each base station is equipped with multiple antennas and transmits data to a single-antenna mobile user. This setting corresponds to the multiple-input single-output (MISO) interference channel (IFC). The receivers are assumed to treat i

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13

Gallardo, Angelo Miguel Asuncion. "Design and Construction of 1800W Modular Multiple Input Single Output Non-Isolated DC-DC Converters." DigitalCommons@CalPoly, 2017. https://digitalcommons.calpoly.edu/theses/1739.

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This thesis report details the design and construction of non-isolated DC-DC converters to create a Multiple Input Single Output (MISO) converter for combining multiple renewable energy sources into one single output. This MISO uses the four-switch buck-boost topology to output a single 48V from multiple nominal 24V inputs. The MISO converter implements a modular approach to deliver 1800W output power. Each module in the MISO is rated at 600W and they share the output power equally. Hardware results show that the converter produces 1800W of output power from three sources with 96.4% efficiency

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Lamprecht, Erwin Cornelius. "Multiple-Input Single-Output system identification techniques using the pebble bed modular reactor data / E.C. Lamprecht." Thesis, North-West University, 2004. http://hdl.handle.net/10394/639.

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Models are used to describe the dynamic behaviour of a system, to predict future outputs of the system and are useful when designing certain control schemes. An effective control scheme could be used to influence the dynamic behaviour of a system in such a way that it exhibits more desirable dynamic behaviour. A control system could be designed to increase the efficiency of a system. This makes it obvious that accurate models are very useful. The focus of this study is to use Multiple-Input Single-Output (MISO) system identification techniques on data obtained from the Flownex simulation packa

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Shtarkalev, Bogomil Iliev. "Single data set detection for multistatic Doppler radar." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/10556.

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The aim of this thesis is to develop and analyse single data set (SDS) detection algorithms that can utilise the advantages of widely-spaced (statistical) multiple-input multiple-output (MIMO) radar to increase their accuracy and performance. The algorithms make use of the observations obtained from multiple space-time adaptive processing (STAP) receivers and focus on covariance estimation and inversion to perform target detection. One of the main interferers for a Doppler radar has always been the radar’s own signal being reflected off the surroundings. The reflections of the transmitted wave

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Craun, Matthew Ashby. "Identification of sound transmission paths within a hermetic reciprocating refrigeration compressor via multiple-input/single-output modeling." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-09192009-040610/.

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Won, Seung Hwan. "Initial synchronisation in the multiple-input multiple-output aided single- and multi-carrier DS-CDMA as well as DS-UWB downlink." Thesis, University of Southampton, 2008. https://eprints.soton.ac.uk/266559/.

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In this thesis, we propose and investigate code acquisition schemes employing both colocated and cooperative Multiple Input/Multiple Output (MIMO) aided Single-Carrier (SC) and Multi-Carrier (MC) Code Division Multiple Access (CDMA) DownLink (DL) schemes. We study their characteristics and performance in terms of both Non-Coherent (NC) and Differentially Coherent (DC) MIMO scenarios. Furthermore, we also propose iterative code acquisition schemes for the Direct Sequence-Ultra WideBand (DS-UWB) DL. There is a paucity of code acquisition techniques designed for transmit diversity aided systems.

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18

Hosseini, Ebrahim. "A multiple-input-single-output, MISO, fuzzy logic model for generation of watershed Soil Conservation Service, SCS, curve numbers." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0025/NQ31526.pdf.

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Hameed, Khalid W. H. "Multiuser Multi Input Single Output (MU-MISO) Beamforming for 5G Wireless and Mobile Networks. A Road Map for Fast and Low Complexity User Selection, Beamforming Scheme Through a MU-MISO for 5G Wireless and Mobile Networks." Thesis, University of Bradford, 2019. http://hdl.handle.net/10454/18445.

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Multi-User Multi-Input Multi-Output (MU-MIMO) systems are considered to be the sustainable technologies of the current and future of the upcoming wireless and mobile networks generations. The perspectives of these technologies under several scenarios is the focus of the present thesis. The initial system model covers the MU-MIMO, especially in the massive form that is considered to be the promising ideas and pillars of the 5G network. It is observed that the optimal number of users should be served in the time-frequency resource even though the maximum limitation of the MU-MIMO is governed

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Bothenna, Hasitha Imantha. "Approximation of Information Rates in Non-Coherent MISO wireless channels with finite input signals." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1516369758012866.

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McDonough, Laura. "Receptance Based Control of Aeroelastic Systems for Flutter Suppression." Miami University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=miami1355500262.

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Ersagun, Erdem. "Multi-transducer Ultrasonic Communication." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610403/index.pdf.

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RF and acoustic communications are widely used in terrestrial and underwater environments, respectively. This thesis examines the use of ultrasonic communication alternately in terrestrial applications. We first investigate the ultrasonic channel in order to observe whether reliable communication is possible among the ultrasonic nodes as an alternative to RF-based communications. Some key characteristics of the single-input-single-output (SISO) and single-inputmultiple- output (SIMO) ultrasonic channel are inspected with extensive experiments utilizing ultrasonic transmitters and receivers. We

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23

Lindblom, Johannes, Eletherios Karipidis, and Erik G. Larsson. "Efficient Computation of Pareto Optimal Beamforming Vectors for the MISO Interference Channel with Successive Interference Cancellation." Linköpings universitet, Kommunikationssystem, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-93845.

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We study the two-user multiple-input single-output (MISO) Gaussian interference channel where the transmitters have perfect channel state information and employ single-stream beamforming. The receivers are capable of performing successive interference cancellation, so when the interfering signal is strong enough, it can be decoded, treating the desired signal as noise, and subtracted from the received signal, before the desired signal is decoded. We propose efficient methods to compute the Pareto-optimal rate points and corresponding beamforming vector pairs, by maximizing the rate of one link

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Haider, Iqbal Hasan, and MD Fazla Rabby. "Performance Analysis of Cognitive Radio Network over SIMO System." Thesis, Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3439.

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As resources are limited, radio spectrum becomes congested due to the growth of wireless applications. However, measurements address the fact that most of the licensed spectrums experience low utilization even in intensively teeming areas. In the exertion to improve the utilization of the limited spectrum resources, cognitive radio networks have emerged as a powerful technique to resolve this problem. There are two types of user in cognitive radio networks (CRNs) named as primary user (PU) and secondary user (SU). Therein, the CRN enables the SU to utilize the unused licensed frequency of the

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Mochaourab, Rami [Verfasser], Eduard A. [Akademischer Betreuer] Jorswieck, and Erik G. [Akademischer Betreuer] Larsson. "Game Theory and Microeconomic Theory for Beamforming Design in Multiple-Input Single-Output Interference Channels / Rami Mochaourab. Gutachter: Eduard A. Jorswieck ; Erik G. Larsson. Betreuer: Eduard A. Jorswieck." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://d-nb.info/1067732322/34.

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Thomas, Robin Rajan. "Optimisation of adaptive localisation techniques for cognitive radio." Diss., University of Pretoria, 2012. http://hdl.handle.net/2263/27076.

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Spectrum, environment and location awareness are key characteristics of cognitive radio (CR). Knowledge of a user’s location as well as the surrounding environment type may enhance various CR tasks, such as spectrum sensing, dynamic channel allocation and interference management. This dissertation deals with the optimisation of adaptive localisation techniques for CR. The first part entails the development and evaluation of an efficient bandwidth determination (BD) model, which is a key component of the cognitive positioning system. This bandwidth efficiency is achieved using the Cramer-Rao lo

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Potter, Chris. "Single Bounce Air to Ground Communication Channel Capacity for MIMO Applications." International Foundation for Telemetering, 2006. http://hdl.handle.net/10150/604770.

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ITC/USA 2006 Conference Proceedings / The Forty-Second Annual International Telemetering Conference and Technical Exhibition / October 23-26, 2006 / Town and Country Resort & Convention Center, San Diego, California<br>This paper addresses the air-to-ground communication problem, where multiple transmit antennas are used on the aircraft to combat multi-path interference. The channel is assumed to have a line-of-sight component and a single ground reflection. Multiple input multiple output (MIMO) techniques can be used in this situation, to increase the reliability and data rate. In this pap

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Hunter, Brandon. "Channel Probing for an Indoor Wireless Communications Channel." BYU ScholarsArchive, 2003. https://scholarsarchive.byu.edu/etd/64.

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The statistics of the amplitude, time and angle of arrival of multipaths in an indoor environment are all necessary components of multipath models used to simulate the performance of spatial diversity in receive antenna configurations. The model presented by Saleh and Valenzuela, was added to by Spencer et. al., and included all three of these parameters for a 7 GHz channel. A system was built to measure these multipath parameters at 2.4 GHz for multiple locations in an indoor environment. Another system was built to measure the angle of transmission for a 6 GHz channel. The addition of th

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Zhu, Zhengyu. "Single-Input Multiple-Output signal processing techniques for optical communications." 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3316900.

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Gao, Syu-Sheng, and 高旭昇. "Blind channel estimation for single-input multiple-output single-carrier with frequency-domain equalization systems." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/32386302960804689146.

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碩士<br>逢甲大學<br>通訊工程所<br>99<br>The goal of this thesis is to propose a blind channel estimation method for SIMO single-carrier (SC) with frequency-domain equalization (FDE) systems. By using a periodic modulation sequence and the circulant structure of the channel matrix, the autocorrelation matrix of the received signal can be rearranged into a system of linear equations in a block circulant form. By solving the special linear system, we can estimate the channel coefficients up to a scalar ambiguity. We also optimally design the periodic sequence to reduce the effect of the channel noise. In ad

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Chih-ChiehWang and 王致傑. "Frequency-Domain Decision-Feedback Equalizers for Single-Input Multiple-Output Single-Carrier Block Transmission Systems." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/93550744557428629788.

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碩士<br>國立成功大學<br>電腦與通信工程研究所<br>100<br>Broadband single-carrier block transmission systems suffer from severe inter-symbol interference (ISI) induced by multipath channels; therefore, equalization is needed to mitigate ISI. The hybrid decision-feedback equalizer (H-DFE) is a technique that strikes a good balance between performance and complexity. To achieve a better performance, we propose in the thesis two improved equalization algorithms that are based on the H-DFE. First, we extend the H-DFE to the single-input multiple-output (SIMO) channels to take advantage of the spatial diversity. Simul

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Li, Jiong-Yi, and 李炯毅. "A Study of Detection Methods for Single-Carrier Spatial Modulation Based Multiple-Input Multiple-Output Systems." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/68164937937865825737.

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碩士<br>國立暨南國際大學<br>電機工程學系<br>104<br>Orthogonal frequency division multiplexing (OFDM) is a multicarrier modulation technique. Since its high-speed transmission and robustness against frequency selective channel fading, it is widely adopted in modern wireless communications. However, high peak-to-average power ratio (PAPR) is disadvantage of OFDM. This leads to design problem of power amplifier. In the physical-layer of long Term Evolution (LTE), single-carrier is used for the uplink transmission, and this efficiently lessens the effect of high PAPR. In this thesis, we propose a frequency domain

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Lee, Wei-Yuan, and 李維元. "Multiple-Input Multiple-Output Technology in 60 GHz Radio-over-Fiber System with Single Carrier Modulation." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/32362399527281107889.

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碩士<br>國立交通大學<br>顯示科技研究所<br>100<br>The rapid growth of data rates of new wireless applications led by interactive multimedia services is driving the need for multi-Gbps wireless communication technologies in the near future. However, the bandwidth of the license free spectrum at 60 GHz is limit to 7 GHz and 60-GHz millimeter-waves have very high propagation losses rendering them more suitable for short-range wireless links (~10m). Therefore, 60-GHz radio-over-fiber (RoF) system with spatial-multiplexing MIMO technology is a promising candidate to provide broadband service, wide coverage, and mo

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CHEN, ANG-TUNG, and 陳昂彤. "Single-Inductor Multiple-Output Dimmable Boost-Type LED Driver with Input Current Ripple Cancelation." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/wkv2su.

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碩士<br>國立臺北科技大學<br>電機工程系<br>107<br>LED lighting has many advantages such as no mercury, long life, and small size, so that it is widely used in daily life. A single-inductor multiple-output dimmable boost-type LED driver with input current ripple cancelation is presented in this thesis. The driver uses a boost converter with a single-inductor multiple-output architecture and this architecture uses discontinuous conduction mode to solve the cross regulation problem of single-inductor multiple-output, and each LED string is independently controlled, no current regulation is used for preventing fr

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Lei, Chih-Kai, and 雷智凱. "Design, Implementation and Verification of Single-Input-Multiple-Output Doubly Selective Channel Emulator with FPGA." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/28622902947705557401.

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碩士<br>國立中央大學<br>通訊工程研究所<br>98<br>In this thesis, we design and implement a real-time single-input-multiple output frequency and time selective channel emulator with FPGA. The architecture of the channel emulator is flexible in setting system parameters such as delay-spread profile, angle-of-arrival profile and maximum normalized Doppler shift for emulating various environments. The effectness of this channel emulator is verified by observing the performance variation when emulating multiple antenna reception and diversity signal processing of OFDM signal in mobile environment。

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Tsai, Yu-Ting, and 蔡育庭. "Robust Coordinated Beamforming Design for Multiple-Input Single-Output Interference Channel: Weighted Sum Rate Maximization." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/78011124097642108361.

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Guo, Yuan-Zhu, and 郭沅竹. "The Asymptotic Capacity of Noncoherent Single-Input Multiple-Output Fading Channels with Memory and Feedback." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/73460675885508713339.

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碩士<br>國立交通大學<br>電信工程研究所<br>101<br>In this thesis, the channel capacity of a general noncoherent regular single-input multiple-output fading channel with memory and with feedback is investigated. The fading process is assumed to be a general stationary and ergodic random process of finite energy and finite differential entropy rate. The feedback is assumed to be noisefree (i.e., it is of infinite capacity), but causal. We show that the asymptotic capacity grows double-logarithmically in the power and that the second term in the asymptotic expansion, the fading number, is un- changed with respe

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ZHUANG, GI-HONG, and 莊啟洪. "A study on hydrologic system by applying the method of multiple input/single output spectrum analysis." Thesis, 1988. http://ndltd.ncl.edu.tw/handle/62530890572321516790.

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Jorswieck, Eduard Axel [Verfasser]. "Unified approach for optimisation of single user and multi-user multiple input multiple output wireless systems / von Eduard Axel Jorswieck." 2004. http://d-nb.info/972662219/34.

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Tai, Tin-Jung, and 戴鼎容. "Switching Loss Calculation (SLC) and Improved Dynamic Droop Scaling (IDDS) Techniques for High-Efficiency Multiple-Input Single-Output Systems." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/89269317137485367023.

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碩士<br>國立交通大學<br>電機與控制工程系所<br>97<br>The increasing demand of green energy in today’s electronic devices needs multiple input sources to deliver high driving capability to single output. Thus, parallel DC-DC converters are widely used to achieve large driving capability. When using parallel system, the major concern are the uniform current distribution caused by the initial output voltage difference and low efficiency at light loads caused by the large switching loss of each DC-DC converter. Considering the current-sharing issue, the simplest method is the droop technique, which has the drawback

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陳立人. "On the Optimality of Secrecy Beamforming in the Multiple-Input Single-Output Single-Antenna Eavesdropper Scenario with Only Channel Direction Information at the Transmitter." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/95694349971996989498.

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Saif, Khan Mohammed. "Low-Complexity Detection And Precoding In High Spectral Efficiency Large-MIMO Systems." Thesis, 2010. https://etd.iisc.ac.in/handle/2005/1914.

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Saif, Khan Mohammed. "Low-Complexity Detection And Precoding In High Spectral Efficiency Large-MIMO Systems." Thesis, 2010. http://etd.iisc.ernet.in/handle/2005/1914.

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Bharath, B. N. "Reverse Channel Training in Multiple Antenna Time Division Duplex Systems." Thesis, 2013. http://etd.iisc.ac.in/handle/2005/3315.

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Multiple-Input Multiple-Output (MIMO) communication using multiple antennas has received significant attention in recent years, both in the academia and industry, as they offer additional spatial dimensions for high-rate and reliable communication, without expending valuable bandwidth. However, exploiting these promised benefits of MIMO systems critically depends on fast and accurate acquisition of Channel State Information (CSI) at the Receiver (CSIR) and the Transmitter (CSIT). In Time Division Duplex (TDD) MIMO systems, where the forward channel and the reverse channel are the same, it is p

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45

Bharath, B. N. "Reverse Channel Training in Multiple Antenna Time Division Duplex Systems." Thesis, 2013. http://etd.iisc.ernet.in/2005/3315.

Full text

Abstract:

Multiple-Input Multiple-Output (MIMO) communication using multiple antennas has received significant attention in recent years, both in the academia and industry, as they offer additional spatial dimensions for high-rate and reliable communication, without expending valuable bandwidth. However, exploiting these promised benefits of MIMO systems critically depends on fast and accurate acquisition of Channel State Information (CSI) at the Receiver (CSIR) and the Transmitter (CSIT). In Time Division Duplex (TDD) MIMO systems, where the forward channel and the reverse channel are the same, it is p

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46

Ubaidulla, P. "Robust Precoder And Transceiver Optimization In Multiuser Multi-Antenna Systems." Thesis, 2010. https://etd.iisc.ac.in/handle/2005/2261.

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Abstract:

The research reported in this thesis is concerned with robust precoder and transceiver optimization in multiuser multi-antenna wireless communication systems in the presence of imperfect channel state information(CSI). Precoding at the transmit side, which utilizes the CSI, can improve the system performance and simplify the receiver design. Transmit precoding is essential for inter-user interference cancellation in multiuser downlink where users do not cooperate. Linear and non-linear precoding have been widely investigated as low-complexity alternatives to dirty paper coding-based transmissi

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47

Ubaidulla, P. "Robust Precoder And Transceiver Optimization In Multiuser Multi-Antenna Systems." Thesis, 2010. http://hdl.handle.net/2005/2261.

Full text

Abstract:

The research reported in this thesis is concerned with robust precoder and transceiver optimization in multiuser multi-antenna wireless communication systems in the presence of imperfect channel state information(CSI). Precoding at the transmit side, which utilizes the CSI, can improve the system performance and simplify the receiver design. Transmit precoding is essential for inter-user interference cancellation in multiuser downlink where users do not cooperate. Linear and non-linear precoding have been widely investigated as low-complexity alternatives to dirty paper coding-based transmissi

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