Dissertations / Theses on the topic 'Trellis-coded modulation'
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Arani, Faramarz Shayan. "Trellis coded modulation techniques." Thesis, University of Warwick, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387324.
Full textTong, Jun. "Superposition coded modulation /." access full-text access abstract and table of contents, 2009. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?phd-ee-b23750455f.pdf.
Full text"Submitted to Department of Electronic Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves [142]-152)
Pyloudis, Konstantinos. "Low spectral efficiency trellis coded modulation systems." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Sep%5FPyloudis.pdf.
Full textThesis Advisor(s): Clark Robertson and Tri Ha. "September 2006." Includes bibliographical references (p. 79). Also available in print.
Harada, Masaaki, Takaya Yamazato, Masaaki Katayama, and AKira Ogawa. "OFDM Systems with Multiple Trellis Coded Modulation." IEEE, 2000. http://hdl.handle.net/2237/7807.
Full textIp, Shu-Fun (Alexis). "Trellis-coded modulation for voiceband data modems." Thesis, Loughborough University, 1988. https://dspace.lboro.ac.uk/2134/27238.
Full textTan, Geok Leng. "Design issues in Trellis Coded Data Modulation." Thesis, University of Cambridge, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358810.
Full textCarlisle, Chris J. "Trellis-coded modulation on time-dispersive channels." Thesis, University of Canterbury. Electrical and Electronic Engineering, 1990. http://hdl.handle.net/10092/5747.
Full textStevens, Janet Emerson, and Tri T. Ha. "Trellis coded modulation applied to orthogonal signals." Thesis, Monterey, California. Naval Postgraduate School, 1993. http://hdl.handle.net/10945/24242.
Full textHof, Axel. "On concatenated coding schemes employing trellis coded modulation." Düsseldorf VDI-Verl, 2009. http://d-nb.info/994364539/04.
Full textWang, Mingjing. "Turbo implementation of high dimensional trellis-coded modulation." Ohio : Ohio University, 2001. http://www.ohiolink.edu/etd/view.cgi?ohiou1177521208.
Full textZaidan, Mahdi Yahya. "Trellis coded modulation with σ-tree signal constellations." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/14984.
Full textLo, Yung-Cheng. "Circular trellis-coded modulation in spread spectrum communications." Ohio : Ohio University, 1997. http://www.ohiolink.edu/etd/view.cgi?ohiou1175020785.
Full textSpenler, Stephen John. "Differentially coherent trellis coded modulation with subset dilation." Thesis, University of Ottawa (Canada), 1989. http://hdl.handle.net/10393/5963.
Full textSun, Hua. "Layered turbo trellis-coded modulation for cooperative communications." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/392568/.
Full textLindebaum, Theo. "Design of a simulation for trellis coded modulation." Master's thesis, University of Cape Town, 1992. http://hdl.handle.net/11427/8354.
Full textThe last decade has shown a very rapid increase in the application of digital computers to virtually all walks of life. This has resulted in a demand for better and faster digital communication links, at reasonable prices. Trellis coded modulation is a fairly recent development in the technology of digital communications that has helped to meet an aspect of this demand. The Department of Electrical Engineering at the University of Cape Town had not undertaken any research in the field of trellis coded modulation at the time this thesis was started. From what was understood of the topic at the time, it was deemed important to develop a foundation of skills and tools for working with trellis coded modulation. It was hoped that such a foundation will give current and future members of the department sufficient background to spot potential applications for the principles of trellis coded modulation.
Cui, Xiaoxiao. "MODIFIED VITERBI DECODING ALGORITHM FOR CIRCULAR TRELLIS-CODED MODULATION." Ohio University / OhioLINK, 2000. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1171649965.
Full textTrichard, Marc Henri. "Study of Trellis Coded Modulation and error control coding." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/9658.
Full textRattray, George G. K. "Joint diversity trellis-coded modulation for frequency selective environments." Thesis, University of Sussex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366060.
Full textCaldera, Manora K. "Combined coding and modulation in frequency-selective mobile communications." Thesis, Curtin University, 2000. http://hdl.handle.net/20.500.11937/2493.
Full textHuang, Zhiyong. "Modified Viterbi decoding algorithms for high dimensional trellis coded modulation." Ohio : Ohio University, 2003. http://www.ohiolink.edu/etd/view.cgi?ohiou1175094385.
Full textKopp, Brian. "A Four-State Trellis-Coded 8-PSK Modulation Computer Simulation." International Foundation for Telemetering, 1988. http://hdl.handle.net/10150/615225.
Full textThe continuing growth of the telecommunications industry has created a steadily increasing need for higher performance communications systems - systems that can transfer data at faster rates while meeting stringent bit error rate requirements. In the case of satellite and mobile communications these same systems must also maintain minimum size and power consumption requirements. To help implement this industry demand computer simulations of communications systems can be a viable tool. Simulators can be used to demonstrate feasibility while maintaining minimum research and development costs during the design phase of these new and more complex communications systems. One type of system where simulation has proved helpful has been trellis-codedmodulation (TCM). This paper documents a simulation of a four-state trellis-coded eight- PSK modulation scheme currently being researched at New Mexico State University (NMSU). In the past simulations of convolutionally coded schemes have used binary symbols in the decoding process. In TCM the Euclidean space components of the modulation scheme are used in place of the binary symbols. The simulator under development incorporates these Euclidean signal components which are taken from an eight-PSK signal constellation. Soft-decision maximum likelihood decoding using trellis trace-back techniques are then applied to the Euclidean signal components to recover the simulated transmitted data. The simulator supplies the user with the number of undetected errors generated during a simulation as well as the bit error rate for a given signal to noise ratio. This simulator is intended to provide an environment for investigating improved communication system designs and it is hoped that the results that are obtained from such telecommunication simulators will help satisfy the ever increasing demands of the telecommunications industry. It should be noted that the research being conducted at NMSU on TCM is being directed by Dr. Frank Carden. The development of the simulator was conducted by the author to assist Dr. Carden in the continuing investigation of TCM.
Alahmari, Abdallah Said. "Turbo coded pulse position modulation for optical communications." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/15388.
Full textKhalili, Fatemeh. "Design and Simulation of Coded-Modulation Using Turbo Trellis Coding and Multi-Layer Modulations." Ohio University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1510064128952891.
Full textTang, Yipeng. "DSP implementation of trellis coded modulation and distributed space time coding." Morgantown, W. Va. : [West Virginia University Libraries], 2001. http://etd.wvu.edu/templates/showETD.cfm?recnum=1796.
Full textTitle from document title page. Document formatted into pages; contains v, 118, [64] p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 114-118).
Abdool-Rassool, Sheik Bilal. "Space-time trellis coded modulation for high speed wireless data transmission." Thesis, King's College London (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409319.
Full textLin, Xu. "Trellis-coded permutation modulation for improved performance of narrowband noncoherent FSK." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-11072008-063438/.
Full textSong, Xiangyu. "Systematic design of high dimensional circular trellis-coded modulation in spread spectrum communications." Ohio : Ohio University, 2001. http://www.ohiolink.edu/etd/view.cgi?ohiou1178911455.
Full textCaldera, Manora K. "Combined coding and modulation in frequency-selective mobile communications." Curtin University of Technology, School of Electrical and Computer Engineering, 2000. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=9820.
Full textare obtained under ideal sample timing and carrier recovery conditions. This has been achieved without increasing the receiver complexity based on the number of states in the Viterbi decoder, compared to the uncoded GMSK scheme. Furthermore, these coded schemes are more tolerant to sample timing and carrier phase impairments.Also, the BER performances of the proposed trellis coded GMSK schemes have been extensively investigated by computer simulations for frequency-flat and frequency-selective fading channels. In the case of frequency-selective fading, the Viterbi decoding is made adaptive to cater for the channel impulse response variations with time. With this adaptive receiver, the irreducible BERs of the coded scheme is found to be lower than that of the uncoded. Performance improvements are obtained with a trellis coded GMSK scheme using a constraint length 2 code with a Viterbi decoder of 16 states compared to the 128 states required for the uncoded scheme. Further, the coded scheme has shown less sensitivity to carrier phase errors, compared to the uncoded.
Yiin, Lihbor. "Sequence estimation receivers for trellis-coded continuous phase modulation on mobile channels." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/14818.
Full textBaldiwala, Aliasgar M. "Distance Distribution and Error Performance of Reduced Dimensional Circular Trellis Coded Modulation." Ohio University / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1079387217.
Full textBenzakein, Allon. "Design and testing of a real time simulation for Trellis Coded Modulation." Master's thesis, University of Cape Town, 1995. http://hdl.handle.net/11427/8467.
Full textThe aim of this project is to build and test a real time simulation for Trellis Coded Modulation(TCM). The tests to be performed are a comparison between Ungerboeck and pragmatic codes and varying and observing different Viterbi decoder parameters for coded 8PSK. TCM is coded modulation which means the choice of modulation scheme is linked with the encoding technique. Convolutional codes are important for an understanding of TCM. They are described by the rate (which is the number of inputs over the number of outputs) and the number of memory elements, v. For TCM schemes, soft decision decoding, based on euclidean distance, rather than hard decision decoding, based on hamming distance, is used. Ungerboeck developed a mapping of encoder bits to channel signals on a constellation diagram. The mapping is called mapping by set partitioning and aims to find the smallest free euclidean distance for a given code. The free euclidean distance is the minimum euclidean distance between output sequences in a code. The asymptotic coding gain is a measure of coding gain based on the free euclidean distance.
Castiñeira, Moreira Jorge. "Signal space coding over rings." Thesis, Lancaster University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322886.
Full textAlder, Frank A. "Symbol assignment and performance of simplex signaling in high dimensional trellis-coded modulation." Ohio : Ohio University, 1998. http://www.ohiolink.edu/etd/view.cgi?ohiou1177008035.
Full textZhou, Biyun. "Non-binary cyclic codes and its applications in decoding of high dimensional trellis-coded modulation." Ohio : Ohio University, 2000. http://www.ohiolink.edu/etd/view.cgi?ohiou1173380815.
Full textChinchilla, Rigoberto. "Interleaver design for the circular simplex turbo block coded modulator." Ohio : Ohio University, 2003. http://www.ohiolink.edu/etd/view.cgi?ohiou1178129287.
Full textKotwal, Mithilesh N. "Encoding of trellises with strong tailbiting property." Ohio : Ohio University, 2005. http://www.ohiolink.edu/etd/view.cgi?ohiou1113584078.
Full textIyamabo, Philip Ehizogie. "Exact BER Calculation of TCM-MAPSK using Pairwise Probability of Product Trellis Algorithm for DVB Applications." University of Toledo / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1481247472348161.
Full textSaboowala, Abbas Firoz. "Performance Analysis of Asymmetric Constellation in Concatenation with Trellis Coded Modulation for use in Intelligent Systems." University of Toledo / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1302280058.
Full textChen, Yiqi. "Computation of Initial State for Tail-Biting Trellis." Ohio University / OhioLINK, 2005. http://www.ohiolink.edu/etd/view.cgi?ohiou1125026574.
Full textChen, Changlin. "The performance analysis and decoding of high dimensional trellis-coded modulation for spread spectrum communications." Ohio : Ohio University, 1997. http://www.ohiolink.edu/etd/view.cgi?ohiou1174616331.
Full textLopez, Sanchez Francisco Javier. "Optimal design and application of trellis coded modulation techniques defined over the ring of integers." Thesis, Staffordshire University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262313.
Full textMainali, Miraj. "Performance Evaluation of M-ary APSK using Punctured Trellis Coded Modulation (TCM) for DVB Applications." University of Toledo / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1523281892780375.
Full textRasmussen, Lars Kildehoj. "Trellis coded, adaptive rate hybrid-ARQ protocols over AWGN channels and slowly fading rician channels." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/13434.
Full textNguyen, Kim Chi. "Efficient simulation of space-time coded and turbo coded systems." Thesis, View thesis, 2007. http://handle.uws.edu.au:8081/1959.7/32467.
Full textPaiement, Richard V. "The study of differential 8-PSK trellis-coded modulation in indoor wireless communications through computer simulation." Thesis, University of Ottawa (Canada), 1991. http://hdl.handle.net/10393/7641.
Full textNguyen, Kim Chi. "Efficient simulation of space-time coded and turbo coded systems." View thesis, 2007. http://handle.uws.edu.au:8081/1959.7/32467.
Full textA thesis submitted to the University of Western Sydney, College of Health and Science, School of Engineering in fulfilment of the requirements for the degree of Doctor of Philosophy in Engineering. Includes bibliographical references.
Carden, Frank, and Mike Ross. "A Spectrally Efficient Communication System: A 16-PSK Trellis Coded Modulation System Utilizing a Quantized Euclidean Decoder." International Foundation for Telemetering, 1989. http://hdl.handle.net/10150/614671.
Full textQuantization of signal set vectors [1,2] could reduce the processing time required to apply the maximum likelihood decoding algorithm of Viterbi [3], to data encoded by a trellis coded modulation (TCM) scheme of the kind proposed by Ungerboeck [4]. Simulations have been performed to determine the effect of different degrees of circular quantization on TCM, using 8-PSK and 16-PSK signal sets, combined with a four state convolutional code. It was found that circular quantization produces good results when 2 or 3 quantization points are placed between signal set vectors.
Quinteros, Milton I. "Trellis Coded Modulation Schemes Using A New Expanded 16-Dimensional Constant Envelope Quadrature-Quadrature Phase Shift Keying Constellation." ScholarWorks@UNO, 2009. http://scholarworks.uno.edu/td/924.
Full textGray, Andrew, Meera Srinivasan, Marvin Simon, and Tsun-Yee Yan. "FLEXIBLE ALL-DIGITAL RECEIVER FOR BANDWIDTH EFFICIENT MODULATIONS." International Foundation for Telemetering, 1999. http://hdl.handle.net/10150/608745.
Full textAn all-digital high data rate parallel receiver architecture developed jointly by Goddard Space Flight Center and the Jet Propulsion Laboratory is pre- sented. This receiver utilizes only a small number of high speed components along with a majority of lower speed components operating in a parallel fre- quency domain structure implementable in CMOS, and can process over 600 Mbps with numerous varieties of QPSK modulation, including those incorpo- rating precise pulse shaping for bandwidth eÆcient modulation. Performance results for this receiver for bandwidth eÆcient QPSK modulation schemes such as square-root raised cosine pulse shaped QPSK and Feher’s patented QPSK are presented, demonstrating the great degree of exibility and high performance of the receiver architecture.
Marques, Mario Rui Monteiro. "Performance analysis of an alternative to trellis coded modulation for waveforms transmitted over a channel with pulse-noise interference." Thesis, Monterey, Calif. : Naval Postgraduate School, 2008. http://bosun.nps.edu/uhtbin/hyperion-image.exe/08Jun%5FMarques.pdf.
Full textThesis Advisor(s): Robertson, Clark. "June 2008." Description based on title screen as viewed on August 21, 2008. Includes bibliographical references (p. 39). Also available in print.