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1

Shaheem, Asri. "Iterative detection for wireless communications." University of Western Australia. School of Electrical, Electronic and Computer Engineering, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0223.

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[Truncated abstract] The transmission of digital information over a wireless communication channel gives rise to a number of issues which can detract from the system performance. Propagation effects such as multipath fading and intersymbol interference (ISI) can result in significant performance degradation. Recent developments in the field of iterative detection have led to a number of powerful strategies that can be effective in mitigating the detrimental effects of wireless channels. In this thesis, iterative detection is considered for use in two distinct areas of wireless communications.
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2

Moher, Michael L. "Cross-entropy and iterative detection." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq22171.pdf.

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3

Moher, Michael L. Carleton University Dissertation Engineering Systems and Computer. "Cross-entropy and iterative detection." Ottawa, 1997.

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4

El-Hajjar, Mohammed H. "Near-capacity MIMOs using iterative detection." Thesis, University of Southampton, 2008. https://eprints.soton.ac.uk/64487/.

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In this thesis, Multiple-Input Multiple-Output (MIMO) techniques designed for transmission over narrowband Rayleigh fading channels are investigated. Specifically, in order to provide a diversity gain while eliminating the complexity of MIMO channel estimation, a Differential Space-Time Spreading (DSTS) scheme is designed that employs non-coherent detection. Additionally, in order to maximise the coding advantage of DSTS, it is combined with Sphere Packing (SP) modulation. The related capacity analysis shows that the DSTS-SP scheme exhibits a higher capacity than its counterpart dispensing wit
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5

Xu, Danfeng. "Iterative coded multiuser detection using LDPC codes." Thesis, University of Ottawa (Canada), 2007. http://hdl.handle.net/10393/27939.

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Multiuser detection (MUD) has been regarded as an effective technique for combating cochannel interference (CCI) in time-division multiple access (TDMA) systems and multiple access interference (MAI) in code-division multiple access (CDMA) systems. An optimal multiuser detector for coded multiuser systems is usually practically infeasible due to the associated complexity. An iterative receiver consisting of a soft-input soft-output (SISO) multiuser detector and a bank of SISO single user decoders can provide a system performance which approaches to that of single user system after a few itera
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6

Valenti, Matthew C. "Iterative Detection and Decoding for Wireless Communications." Diss., Virginia Tech, 1999. http://hdl.handle.net/10919/28290.

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Turbo codes are a class of forward error correction (FEC) codes that offer energy efficiencies close to the limits predicted by information theory. The features of turbo codes include parallel code concatenation, recursive convolutional encoding, nonuniform interleaving, and an associated iterative decoding algorithm. Although the iterative decoding algorithm has been primarily used for the decoding of turbo codes, it represents a solution to a more general class of estimation problems that can be described as follows: a data set directly or indirectly drives the state transitions of two or
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7

Marsland, Ian D. "Iterative noncoherent detection of differentially encoded M-PSK." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0016/NQ46386.pdf.

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8

Wong, Eddy. "Iterative decoding of coded GMSK with discriminator detection." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ63037.pdf.

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9

Wu, Zining. "Coding and iterative detection for magnetic recording channels /." Boston, Mass. [u.a.] : Kluwer Academic Publ, 2000. http://www.loc.gov/catdir/enhancements/fy0820/99049501-d.html.

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10

Balasubramanyam, Ramkumar. "Adaptive iterative multiuser detection for wireless communication systems." Thesis, University of Greenwich, 2008. http://gala.gre.ac.uk/8203/.

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Wireless multi-user communication systems that operate in a low signal to interference noise ratio (SINR) region are studied in this thesis. This thesis examines a class of wireless communication systems that employs an adaptive receiver for multi-user symbol detection that operates in a low SINR (< 5 dB) region. Since the knowledge of channel-parameter estimates is unavailable at the receiver, a pilot (training) sequence is applied in the communication system, to learn the channel state information (CSI) at the receiver. In studying the classical view of a DFE, the mean square error (MSE) beh
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11

Baik, Eugene. "Iterative detection for overloaded OFDMA with spatial diversity." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/41254.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2006.<br>Includes bibliographical references (leaves 81-85).<br>Orthogonal Frequency Division Multiple Access (OFDMA) systems have built-in mechanisms to mitigate the effects of the wireless multipath channel but are limited in system capacity to available bandwidth. This shortcoming can be worked around through the process of "overloading," where users are additionally multiplexed in the spatial domain to each frequency resource. To efficiently resolve non-orthogonally multiplexed us
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12

Chen, Min. "Iterative detection for overloaded multiuser MIMO OFDM systems." Thesis, University of York, 2013. http://etheses.whiterose.ac.uk/4644/.

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Inspired by multiuser detection (MUD) and the ‘Turbo principle’, this thesis deals with iterative interference cancellation (IIC) in overloaded multiuser multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems. Linear detection schemes, such as zero forcing (ZF) and minimum mean square error (MMSE) cannot be used for the overloaded system because of the rank deficiency of channel matrix, while the optimal approach, the maximum likelihood (ML) detection has high computational complexity. In this thesis, an iterative interference cancellation (IIC) multius
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13

Dangl, Markus A. "Iterative estimation and detection for single carrier block transmission." Tönning Lübeck Marburg Der Andere Verl, 2007. http://d-nb.info/986923419/04.

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14

Ylioinas, J. (Jari). "Iterative detection, decoding, and channel estimation in MIMO-OFDM." Doctoral thesis, University of Oulu, 2010. http://urn.fi/urn:isbn:9789514262203.

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Abstract Iterative receiver techniques, multiple-input – multiple-output (MIMO) processing, and orthogonal frequency division multiplexing (OFDM) are amongst the key physical layer technologies when aiming at higher spectral efficiency for a wireless communication system. Special focus is put on iterative detection, decoding, and channel estimation for a MIMO-OFDM system. After designing separately efficient algorithms for the detection, channel decoding, and channel estimation, the objective is to optimize them to work together through optimizing the activation schedules for soft-in soft-out
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15

Sun, Kyung Tae (John) Electrical Engineering &amp Telecommunications Faculty of Engineering UNSW. "Selective detection in an iterative soft interference cancellation receiver." Awarded by:University of New South Wales. School of Electrical Engineering and Telecommunications, 2006. http://handle.unsw.edu.au/1959.4/35224.

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This thesis proposes an idea to selectively detect the code bits in an iterative soft interference cancellation multiuser receiver. It is of a great interest to reduce the complexity of the multiuser detectors in order to achieve faster multiuser communication systems. Although the suboptimum detector has much less complexity than the optimum, the detections are made on each code bit of all users through-out every iteration. Selective detection greatly reduces the amount of calculation by re-detecting only the unreliably detected code bits from the second iteration. Simulation results show tha
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16

Al-Rubaie, Alaa Abdulameer Saeed. "Iterative decoding and detection for physical layer network coding." Thesis, University of Newcastle upon Tyne, 2015. http://hdl.handle.net/10443/4062.

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Wireless networks comprising multiple relays are very common and it is important that all users are able to exchange messages via relays in the shortest possible time. A promising technique to achieve this is physical layer network coding (PNC), where the time taken to exchange messages between users is achieved by exploiting the interference at the relay due to the multiple incoming signals from the users. At the relay, the interference is demapped to a binary sequence representing the exclusive-OR of both users' messages. The time to exchange messages is reduced because the relay broadcasts
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17

Perrins, Erik. "SERIALLY CONCATENATED ARTM TIER I WAVEFORMS WITH ITERATIVE DETECTION." International Foundation for Telemetering, 2005. http://hdl.handle.net/10150/604921.

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ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>We investigate the performance of Feher-patented quadrature phase-shift keying (FQPSK) and shaped-offset QPSK (SOQPSK) when serially concatenated with an outer code. We show that the receiver complexity for FQPSK and SOQPSK can be greatly reduced by viewing them as continuous phase modulation (CPM) waveforms. We use the pulse amplitude modulation (PAM) representation of CPM, which allows n
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18

Khan, Ejaz. "Iterative techniques for CDMA and algorithms for MIMO detection /." Paris : École nationale supérieure des télécommunications, 2004. http://catalogue.bnf.fr/ark:/12148/cb39240253x.

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19

Li, Peng. "Low-complexity iterative detection algorithms for multi-antenna systems." Thesis, University of York, 2011. http://etheses.whiterose.ac.uk/2192/.

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Multiple input multiple output (MIMO) techniques have been widely employed by different wireless systems with many advantages. By using multiple antennas, the system is able to transmit multiple data streams simultaneously and within the same frequency band. The methods known as spatial multiplexing (SM) and spatial diversity (SD) improves the high spectral efficiency and link reliability of wireless communication systems without requiring additional transmitting power. By introducing channel coding in the transmission procedure, the information redundancy is introduced to further improve the
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20

Kusume, Katsutoshi [Verfasser]. "Iterative Multiuser Detection in Medium Access Control Design / Katsutoshi Kusume." München : Verlag Dr. Hut, 2010. http://d-nb.info/1009972707/34.

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21

Yang, Tao Electrical Engineering &amp Telecommunications Faculty of Engineering UNSW. "Performance of iterative detection and decoding for MIMO-BICM systems." Awarded by:University of New South Wales. School of Electrical Engineering and Telecommunications, 2006. http://handle.unsw.edu.au/1959.4/26197.

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Multiple-input multiple-output (MIMO) wireless technology is an emerging cost- effective approach to offer multiple-fold capacity improvement relative to the conven- tional single-antenna systems. To achieve the capacities of MIMO channels, MIMO bit-interleaved-coded-modulation (BICM) systems with iterative detection and decod- ing (IDD) are studied in this thesis. The research for this dissertation is conducted based on the iterative receivers with convolutional codes and turbo codes. A variety of MIMO detectors, such as a maximum a posteriori probability (MAP) detector, a list sphere detecto
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22

Karim, Md Anisul. "Weighted layered space-time code with iterative detection and decoding." Thesis, The University of Sydney, 2006. http://hdl.handle.net/2123/1095.

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Multiple antenna systems are an appealing candidate for emerging fourth-generation wireless networks due to its potential to exploit space diversity for increasing conveyed throughput without wasting bandwidth and power resources. Particularly, layered space-time architecture (LST) proposed by Foschini, is a technique to achieve a significant fraction of the theoretical capacity with a reasonable implementation complexity. There has been a great deal of challenges in the detection of space-time signal; especially to design a low-complexity detector, which can efficiently remove multi-layer in
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23

Karim, Md Anisul. "Weighted layered space-time code with iterative detection and decoding." School of Electrical & Information Engineering, 2006. http://hdl.handle.net/2123/1095.

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Master of Engineering (Research)<br>Multiple antenna systems are an appealing candidate for emerging fourth-generation wireless networks due to its potential to exploit space diversity for increasing conveyed throughput without wasting bandwidth and power resources. Particularly, layered space-time architecture (LST) proposed by Foschini, is a technique to achieve a significant fraction of the theoretical capacity with a reasonable implementation complexity. There has been a great deal of challenges in the detection of space-time signal; especially to design a low-complexity detector, which c
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24

Mutlu, Burcu O. "An extensive study on iterative solver resilience : characterization, detection and prediction." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/668904.

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Soft errors caused by transient bit flips have the potential to significantly impactan applicalion's behavior. This has motivated the design of an array of techniques to detect, isolate, and correct soft errors using microarchitectural, architectural, compilation­based, or application-level techniques to minimize their impact on the executing application. The first step toward the design of good error detection/correction techniques involves an understanding of an application's vulnerability to soft errors. This work focuses on silent data e orruption's effects on iterative solvers and efforts
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25

Tsai, Meng-Ying (Brady). "Iterative joint detection and decoding of LDPC-Coded V-BLAST systems." Thesis, Kingston, Ont. : [s.n.], 2008. http://hdl.handle.net/1974/1304.

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26

Kasparis, Christos. "Iterative signal processing techniques for improved multiuser detection and MIMO channel equalization." Thesis, University of Bristol, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.432727.

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27

Kovintavewat, Piya. "Timing Recovery Based on Per-Survivor Processing." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/4821.

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Timing recovery is the processing of synchronizing the sampler with the received analog signal. Sampling at the wrong times can have a devastating impact on performance. Conventional timing recovery techniques are based on a decision-directed phase-locked loop (PLL). They are adequate only when the operating signal-to-noise ratio (SNR) is sufficiently high, but recent advances in error-control coding have made it possible to communicate reliably at very low SNR, where conventional techniques fail. This thesis develops new techniques for timing recovery that are capable of working at low SNR
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28

Lo, Ernest Sze-Yuen. "Differential OFDM with iterative detection and signal space diversity for broadband wireless communication /." View Abstract or Full-Text, 2002. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202002%20LO.

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Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2002.<br>Includes bibliographical references (leaves 67-69). Also available in electronic version. Access restricted to campus users.
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29

TACCA, BERNARDO. "Implementation of iterative multiuser joint detection techniques in a dvb-rcs satellite scenario." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2009. http://hdl.handle.net/2108/902.

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Con la crescita vertiginosa delle telecomunicazioni, è divenuto sempre più importante un uso efficiente dello spettro a disposizione: l’ottimizzazione del piano di riutilizzo delle frequenze è quindi fondamentale per le attuali reti satellitari, in quanto la banda è ormai una risorsa estremamente preziosa. Lo scopo del presente lavoro di Dottorato è quello di sviluppare una nuova metodologia per migliorare l’utilizzo della banda disponibile nel Return Link (RL) di un satellite multibeam. Il metodo proposto permette l’uso della stessa frequenza per beam adiacenti (mentre solitamente beam adiace
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30

Ma, Hannan. "Iterative row-column algorithms for two-dimensional intersymbol interference channel equalization complexity reduction and performance enhancement /." Pullman, Wash. : Washington State University, 2010. http://www.dissertations.wsu.edu/Thesis/Summer2010/h_ma_062110.pdf.

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Thesis (M.S. in electrical engineering)--Washington State University, August 2010.<br>Title from PDF title page (viewed on July 28, 2010). "School of Electrical Engineering and Computer Science." Includes bibliographical references (p. 51).
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31

Zhao, Qing. "Advanced Synchronization Techniques for Continuous Phase Modulation." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/10486.

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The objective of this research work is to develop reliable and power-efficient synchronization algorithms for continuous phase modulation (CPM). CPM is a bandwidth and power efficient signaling scheme suitable for wireless and mobile communications. Binary CPM schemes have been widely used in many commercial and military systems. CPM with multilevel symbol inputs, i.e., M-ary CPM, can achieve a higher data rate than binary CPM. However, the use of M-ary CPM has been limited due to receiver complexity and synchronization problems. In the last decade, serially concatenated CPM (SCCPM) has drawn
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32

Juntti, M. (Markku). "Multiuser demodulation for DS-CDMA systems in fading channels." Doctoral thesis, University of Oulu, 1997. http://urn.fi/urn:isbn:9514247558.

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Abstract Multiuser demodulation algorithms for centralized receivers of asynchronous direct-sequence (DS) spread-spectrum code-division multiple-access (CDMA) systems in frequency-selective fading channels are studied. Both DS-CDMA systems with short (one symbol interval) and long (several symbol intervals) spreading sequences are considered. Linear multiuser receivers process ideally the complete received data block. The approximation of ideal infinite memory-length (IIR) linear multiuser detectors by finite memory-length (FIR) detectors is studied. It is shown that the FIR detectors can be
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33

Ramchandran, Harish. "Low-complexity iterative detection techniques for slow-frequency-hop spread-spectrum communications with Reed-Solomon coding." Connect to this title online, 2007. http://etd.lib.clemson.edu/documents/1181250532/.

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34

Simarro, Haro Mª de los Angeles. "Effi cient algorithms for iterative detection and decoding in Multiple-Input and Multiple-Output Communication Systems." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/86186.

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This thesis fits into the Multiple-Input Multiple-Output (MIMO) communication systems. Nowadays, these schemes are the most promising technology in the field of wireless communications. The use of this technology allows to increase the rate and the quality of the transmission through the use of multiple antennas at the transmitter and receiver sides. Furthermore, the MIMO technology can also be used in a multiuser scenario, where a Base Station (BS) equipped with several antennas serves several users that share the spatial dimension causing interference. However, employing precoding algorith
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35

Ryan, Patricia L. "THE WILLINGNESS TO PAY FOR THE DETECTION AND TREATMENT OF VULNERABLE PLAQUE RELATED TO HEART ATTACKS." UKnowledge, 2007. http://uknowledge.uky.edu/gradschool_diss/535.

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Recent medical studies have led cardiologists to revise theories regarding the cause of heart attacks. Rather than a gradual clogging of the arteries, eruption of a vulnerable plaque is thought to be the cause of approximately 75% of all heart attacks. As a result, traditional risk factors are no longer sufficient indicators of who is at risk for a heart attack. Therefore, this research investigates the willingness to pay (WTP) for a new, hypothetical detection (screening) and treatment method for vulnerable plaque. For this study, two survey instruments were developed that take advantage of t
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36

Law, Tung-man. "An iterative receiver with pilot-aided Kalman filter based channel estimation for wireless MC-CDMA communication systems." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/hkuto/record/B38581668.

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Law, Tung-man, and 羅東文. "An iterative receiver with pilot-aided Kalman filter based channel estimation for wireless MC-CDMA communication systems." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B38581668.

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38

Tervo, V. (Valtteri). "Joint multiuser power allocation and iterative multi-antenna receiver design." Doctoral thesis, Oulun yliopisto, 2015. http://urn.fi/urn:isbn:9789526207292.

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Abstract This thesis concentrates on joint optimization of transmit power allocation and receive filtering in multiuser, multi-antenna communications. Due to the increasing number of wireless devices, the design of energy-efficient communication links is becoming increasingly important. In cellular mobile communications, reducing the average power consumption in uplink transmission is beneficial for users in order to extend battery life and, hence, energy efficiency in general. However, the power consumption of the high power amplifier (HPA) at the transmitter depends on the peak power of the
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Tseng, Hsin-Wu, Jiahua Fan, and Matthew A. Kupinski. "Assessing computed tomography image quality for combined detection and estimation tasks." SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 2017. http://hdl.handle.net/10150/626451.

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Maintaining or even improving image quality while lowering patient dose is always the desire in clinical computed tomography (CT) imaging. Iterative reconstruction (IR) algorithms have been designed to allow for a reduced dose while maintaining or even improving an image. However, we have previously shown that the dose-saving capabilities allowed with IR are different for different clinical tasks. The channelized scanning linear observer (CSLO) was applied to study clinical tasks that combine detection and estimation when assessing CT image data. The purpose of this work is to illustrate the i
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40

Borlenghi, Filippo Verfasser], Gerd [Akademischer Betreuer] [Ascheid, Heinrich [Akademischer Betreuer] Meyr, and Andreas [Akademischer Betreuer] Burg. "Silicon implementation of iterative detection and decoding for multi-antenna receivers / Filippo Borlenghi ; Gerd Ascheid, Heinrich Meyr, Andreas Burg." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://d-nb.info/1128597942/34.

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Borlenghi, Filippo [Verfasser], Gerd [Akademischer Betreuer] Ascheid, Heinrich [Akademischer Betreuer] Meyr, and Andreas [Akademischer Betreuer] Burg. "Silicon implementation of iterative detection and decoding for multi-antenna receivers / Filippo Borlenghi ; Gerd Ascheid, Heinrich Meyr, Andreas Burg." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://d-nb.info/1128597942/34.

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42

Lin, Meng-Shiang, and 林孟翔. "Iterative Space-Time Transceiver for MIMO Detection." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/60318111032872284413.

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碩士<br>國立中正大學<br>電機工程所<br>94<br>Exploiting maximum likelihood decoder can obtain the optimal solutions in multiple input multiple output system, however, the system become complicated. Sphere decoder not only obtains the optimal solutions near ML decoder, but also has lower complexity than ML decoder. To find the optimal solutions, the algorithm of sphere decoder applies search tree algorithm mostly, and detects transmitted signals from lower bound to upper bound. In this thesis, different detection techniques include sphere decoder and expectation maximization algorithm comparing to other dete
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43

Hsieh, Be-Kai, and 謝弼凱. "Iterative Detection of Nonlinear Distorted OMM Signals." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/28110256140441569858.

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碩士<br>國立中央大學<br>通訊工程研究所<br>92<br>Orthogonally multiplexed modulation (OMM) signals are investigated in this thesis. The research is focused on the application of the iterative detection of nonlinearly distorted OMM signals. In this thesis, we employ the iterative detection method to reduce the nonlinear distortion in orthogonal multiplexing orthogonal amplitude modulation (OMOAM) and orthogonal multiplexing orthogonal phase modulation (OMOPM). Three nonlinear distortion models are employed, and the results show that the performance trend of OMM distorted by these three models using the iterati
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Huang, Din-Hwa, and 黃汀華. "Iterative Detection of Product Coded OFDM signals." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/38686198945543263128.

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碩士<br>國立清華大學<br>工程與系統科學系<br>93<br>A benchmark in the development of product code is the invention of the iterative (turbo) decoding algorithm by Pyndiah. Pyndiah's algorithm works for any product code using linear block component codes. The turbo decoded product codes, now often referred to as turbo product codes (TPC) or block turbo codes (BTC), have the distinct merits of simple decoding, fast convergence, high code rate and very low (or no) error floor although their performance at the waterfall region is not as impressive as that of conventional turbo codes. This thesis explore the fea
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45

FERRARI, Gianluigi. "On iterative detection for channels with memory." Doctoral thesis, 2001. http://hdl.handle.net/11381/2500857.

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The title of this thesis is "On iterative detection for channels with memory". The core idea and the leitmotif of this work has been trying to find efficient and simple ways to perform iterative detection in a digital communication system characterized by concatenated coding and transmission over a channel with memory. The key steps involved in the development of this research theme can be summarized as follows. * Individuation of channels with memory, in particular of the source of their memory. * Soft-output algorithms for channels with memory. * Complexity reduction for these algorithms
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Yang, Ying-Mu, and 楊穎穆. "Iterative Multiuser Detection for MIMO SC-FDMA Systems." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/83712187122714923485.

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碩士<br>國立中興大學<br>通訊工程研究所<br>101<br>With the increasing demand of multimedia services in wireless transmission nowadays, Multiple-Input Multiple-Output (MIMO) technologies are adopted in many standards to enhance the data rate and the link robustness. Among others, in 3GPP LTE (3rd Generation Partnership Project Long Term Evolution), it has been a common method. And the combination of the SC-FDMA modulation scheme for the uplink transmission scheme, to approach the demand for data transmission rates and error performance. Because of, SC-FDMA (Single Carrier Frequency Division Multiple Access) co
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47

Kind, Adriel P. "Iterative APP list-detection for multi-dimensional channels." 2004. http://arrow.unisa.edu.au:8081/1959.8/78226.

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The ever-increasing demand for higher information-transfer rates in wireless data networks invokes the need to develop more spectrally-efficient communication strategies. Techniques such as MIMO and turbo-coded CDMA are well known and obvious candidates for improving the spectral efficiency of next generation wireless networks, and addressing the limitations of currently implemented technologies. Correspondingly, such methods are finding their way into wireless network standards such as 3GPP and IEEE 802.20.<br>One measure of the size of a communication system is the number of independent data
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48

Lin, Yu-Wei, and 林育瑋. "Precise Object Detection using Iterative Superpixels Grouping Method." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/wfx4tp.

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碩士<br>中華大學<br>資訊工程學系碩士班<br>101<br>The region completeness of object detection is very crucial to video surveillance, such as the pedestrian and vehicles identifications. However, many conventional object detecting techniques can’t guarantee the object region completeness because the object detections can be affected by lighting or color variations. In order to overcome this problem, we propose the iterative superpixels grouping (ISPG) method to extract the precise object boundary and generate the object region with high completeness after the object detections. By extending the superpixel segm
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CHEN, YUN, and 陳雲. "Fault detection and location of iterative logic array." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/24416569214981023057.

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Huang, Yan-Zhang, and 黃彥彰. "VLSI Design and Implementation of Iterative K-best Sphere Detector using Low Complexity Enumeration for Iterative Detection and Decoding Receivers." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/8q7fnv.

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碩士<br>元智大學<br>電機工程學系甲組<br>107<br>With the growth of wireless communication system, the frequency spectrum has been widely occupied by many wireless communication standards. Improving the spectral efficiency with the reasonable hardware complexity is a critical issue for the future communication standards. Many wireless communication standards at nowadays have adopted the multiple-input multiple-output (MIMO) technology which is a solution to support higher data rates and spectral efficiency. However, the transmitted signals will suffer from the inter symbol interference (ISI) effect using mult
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