Academic literature on the topic 'Channel equalization'
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Journal articles on the topic "Channel equalization"
Dikhaminjia, Nana, Mikheil Tsiklauri, Zurab Kiguradze, Jiayi He, Arun Chada, Bhyrav Mutnury, and James L. Drewniak. "Analytical method for joint optimization of FFE and DFE equalizations for multi-level signals." Journal of Electrical Engineering 73, no. 4 (August 1, 2022): 284–91. http://dx.doi.org/10.2478/jee-2022-0037.
Full textSimerjeet Kaur, Dr Kamal Kumar Sharma, and Mr Navnidhi Sharma. "Literature Review on BER Improvement of Adaptive Equalizer." International Journal of Research in Informative Science Application & Techniques (IJRISAT) 3, no. 5 (May 15, 2019): 12–20. http://dx.doi.org/10.46828/ijrisat.v3i5.133.
Full textLitwin, L. R. "Blind channel equalization." IEEE Potentials 18, no. 4 (1999): 9–12. http://dx.doi.org/10.1109/45.796095.
Full textPanta, Jariya, Poompat Saengudomlert, and Keattisak Sripimanwat. "Performance Improvement of ACO-OFDM Indoor Optical Wireless Transmissions Using Partial Pre-Equalization." ECTI Transactions on Electrical Engineering, Electronics, and Communications 14, no. 1 (September 11, 2015): 1–11. http://dx.doi.org/10.37936/ecti-eec.2016141.171081.
Full textLiavas, A. P. "Least-squares channel equalization performance versus equalization delay." IEEE Transactions on Signal Processing 48, no. 6 (June 2000): 1832–35. http://dx.doi.org/10.1109/78.845949.
Full textNoori, Awab, Angela Amphawan, Alaan Ghazi, and S. A. Aljunid Ghazi. "Dynamic evolving neural fuzzy inference system equalization scheme in mode division multiplexer for optical fiber transmission." Bulletin of Electrical Engineering and Informatics 8, no. 1 (March 1, 2019): 127–35. http://dx.doi.org/10.11591/eei.v8i1.1399.
Full textShouyu, Sun. "Blind Adaptive Channel Equalization Using Modified CMA." Advanced Materials Research 658 (January 2013): 537–40. http://dx.doi.org/10.4028/www.scientific.net/amr.658.537.
Full textWang, Xin, Zhe Jiang, and Xiao-Hong Shen. "Low Complexity Equalization of Orthogonal Chirp Division Multiplexing in Doubly-Selective Channels." Sensors 20, no. 11 (June 1, 2020): 3125. http://dx.doi.org/10.3390/s20113125.
Full textWang, Liang, Peiyue Qiao, Junyan Liang, Tong Chen, Xinjie Wang, and Guang Yang. "Accurate Channel Estimation and Adaptive Underwater Acoustic Communications Based on Gaussian Likelihood and Constellation Aggregation." Sensors 22, no. 6 (March 10, 2022): 2142. http://dx.doi.org/10.3390/s22062142.
Full textWang, Laihe, Yueli Li, Wu Wang, and Daoxiang An. "Moving Target Indication for Dual-Channel Circular SAR/GMTI Systems." Sensors 20, no. 1 (December 25, 2019): 158. http://dx.doi.org/10.3390/s20010158.
Full textDissertations / Theses on the topic "Channel equalization"
Shiao, Fu-Sheng. "Combined Channel Estimation and Turbo Equalization for Wireless Channels." Thesis, University of Canterbury. Electrical and Computer Engineering, 2007. http://hdl.handle.net/10092/1189.
Full textLu, Biao. "Wireline channel estimation and equalization /." Full text (PDF) from UMI/Dissertation Abstracts International, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p3004324.
Full textÇiftçi, Mahmut. "Channel equalization for chaotic communications systems." Diss., Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/15464.
Full textCOSTA, BERNARDO RODRIGUES DA. "CHANNEL EQUALIZATION IN BLOCK TRANSMISSION SYSTEMS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2007. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=11845@1.
Full textA necessidade pela transmissão em altas taxas, por exemplo nos novos sistemas de TV Digital de alta definição, telefonia celular de terceira e quarta geração, DSL e etc, trazem consigo um problema: o aumento dos múltiplos percursos no canal de comunicações (principalmente nas interfaces áereas), dando origem ao fenômeno de interferência intersimbólica (IES). Este trabalho investiga o desempenho de sistemas de transmissão com uma única portadora (SC ou single-carrier) com equalização linear no domínio da freqüência. Diferentes algoritmos recursivos são apresentados para implementar estes filtros FIR. Além dos equalizadores lineares, uma estrutura não-linear é introduzida, onde decisões passadas do decisor de mínima distância são utilizadas para mitigar os efeitos da IES na detecção dos símbolos subseqüentes. Este arranjo é conhecido como equalização/filtragem com decisões realimentadas (DFE ou Decision Feedback Equalizers). Por último, os resultados obtidos com o sistema SC nas diferentes configurações de filtragem na recepção são comparados com os resultados do já estabelecido sistema OFDM. A transmissão OFDM se dá com múltiplas portadoras, onde as freqüências das sub-portadoras são ortogonais entre si, permitindo que a informação seja enviada de forma paralela. Resultados mostram que os sistemas SC-FDE tem desempenho superior aos sistemas OFDM.
The demand for high rate transmission systems, for example in HDTV, third and fourth generation cellular telephony, DSL and so on, causes the rise of a problem: The multipath communications channel (specially in wireless communications), which leads to intersymbol interference phenomenon (ISI). The present work investigates the performance of single-carrier (SC) transmission systems with frequency-domain linear equalization. Different recursive algorithms are presented in order to implement these FIR filters. Besides the linear equalizers, a non- linear structure is introduced, where the past decisions made by the detectors are used to mitigate the effect of ISI on the detection of the forthcoming symbols. This set is known as Decision Feedback Equalizers (DFE). Finally, the results of the aforementioned systems are compared to the well-known OFDM. OFDM transmission relies on sub-carriers, frequency orthogonal to each other, in which the data is sent in a parallel basis. The results obtained show that SC- FDE systems outperform OFDM systems.
Gurrapu, Omprakash. "Adaptive filter algorithms for channel equalization." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19219.
Full textUppsatsnivå: D
Yao, Ning. "Iterative algorithms for channel estimation and equalization /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202005%20YAO.
Full textMheidat, Hakam. "Channel Estimation and Equalization for Cooperative Communication." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/2852.
Full textA new form of realizing transmit diversity has been recently introduced under the name of user cooperation or cooperative diversity. The basic idea behind cooperative diversity rests on the observation that in a wireless environment, the signal transmitted by the source node is overheard by other nodes, which can be defined as "partners" or "relays". The source and its partners can jointly process and transmit their information, creating a "virtual antenna array" and therefore emulating transmit diversity.
Most of the ongoing research efforts in cooperative diversity assume frequency flat channels with perfect channel knowledge. However, in practical scenarios, e. g. broadband wireless networks, these assumptions do not apply. Frequency-selective fading and imperfect channel knowledge should be considered as a more realistic channel model. The development of equalization and channel estimation algorithms play a crucial element in the design of digital receivers as their accuracy determine the overall performance.
This dissertation creates a framework for designing and analyzing various time and frequency domain equalization schemes, i. e. distributed time reversal (D-TR) STBC, distributed single carrier frequency domain (D-SC-FDE) STBC, and distributed orthogonal frequency division multiplexing (D-OFDM) STBC schemes, for broadband cooperative communication systems. Exploiting the orthogonally embedded in D-STBCs, we were able to maintain low-decoding complexity for all underlying schemes, thus, making them excellent candidates for practical scenarios, such as multi-media broadband communication systems.
Furthermore, we propose and analyze various non-coherent and channel estimation algorithms to improve the quality and reliability of wireless communication networks. Specifically, we derive a non-coherent decoding rule which can be implemented in practice by a Viterbi-type algorithm. We demonstrate through the derivation of a pairwise error probability expression that the proposed non-coherent detector guarantees full diversity. Although this decoding rule has been derived assuming quasi-static channels, its inherent channel tracking capability allows its deployment over time-varying channels with a promising performance as a sub-optimal solution. As a possible alternative to non-coherent detection, we also investigate the performance of mismatched-coherent receiver, i. e. , coherent detection with imperfect channel estimation. Our performance analysis demonstrates that the mismatched-coherent receiver is able to collect the full diversity as its non-coherent competitor over quasi-static channels.
Finally, we investigate and analyze the effect of multiple antennas deployment at the cooperating terminals assuming different relaying techniques. We derive pairwise error probability expressions quantifying analytically the impact of multiple antenna deployment at the source, relay and/or destination terminals on the diversity order for each of the relaying methods under consideration.
Jalali, Sammuel. "Wireless Channel Equalization in Digital Communication Systems." Scholarship @ Claremont, 2012. http://scholarship.claremont.edu/cgu_etd/42.
Full textBarron, Richard J. (Richard John). "Channel equalization for self-synchronizing chaotic systems." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/38828.
Full textSong, Liying Tugnait Jitendra K. "Channel estimation and equalization for doubly-selective channels using basis expansion models." Auburn, Ala, 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SPRING/Electrical_and_Computer_Engineering/Dissertation/Song_Liying_29.pdf.
Full textBooks on the topic "Channel equalization"
Bottomley, Gregory E. Channel Equalization for Wireless Communications. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118105283.
Full textZhang, Wen Pian Paul. Transmitter-induced cyclostationarity for blind channel identification and equalization. Ottawa: National Library of Canada, 2000.
Find full textJiang, Yufei, Xu Zhu, Eng Gee Lim, Yi Huang, and Hai Lin. Semi-Blind Carrier Frequency Offset Estimation and Channel Equalization. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24984-1.
Full textChannel equalization for wireless communicatinos: From concepts to detailed mathematics. Piscatawsay, NJ: IEEE Press, 2011.
Find full textHolden, Michael. Equalization: Implications of recent changes. Ottawa, Ont: Library of Parliament, 2006.
Find full textTse, Eloise. Blind equalization with differential detection for channels with ISI and fading. Ottawa: National Library of Canada = Bibliothèque nationale du Canada, 1999.
Find full textLam, Stephen Wai-Bun. Sub-optimal equalizations of differentially detected PSK in fading channels. Ottawa: National Library of Canada, 2000.
Find full textGutiérrez, Alberto. Equalization and detection for digital communication over nonlinear bandlimited satellite communication channels. Las Cruces, N.M: New Mexico State University, 1995.
Find full textAlberto, Gutiérrez. Equalization and detection for digital communication over nonlinear bandlimited satellite communication channels. Las Cruces, N.M: New Mexico State University, 1995.
Find full textSandoval, Luis Alberto Ortiz. Educación y desigualdad: Las clases desfavorecidas ante el sistema educativo paraguayo. Asunción, Paraguay: Centro de Estudios Antropológicos de la Universidad Católica (CEADUC), 2012.
Find full textBook chapters on the topic "Channel equalization"
Papagiannakis, Ioannis, G. Bosco, Daniel Fonseca, Dimitrios Klonidis, P. Poggiolini, Werner Rosenkranz, Antonio Luis Jesus Teixeira, Ioannis Tomkos, and Chunmin Xia. "Electronic Channel Equalization Techniques." In Towards Digital Optical Networks, 23–47. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01524-3_3.
Full textKirkland, William R., and D. P. Taylor. "Neural Network Channel Equalization." In Neural Networks in Telecommunications, 143–71. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2734-3_8.
Full textPrasad, Ramjee, Muhammad Imadur Rahman, Suvra Sekhar Das, and Nicola Marchetti. "Channel Estimation and Equalization." In Single- And Multi-Carrier Mimo Transmission for Broadband Wireless Systems, 151–72. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339533-7.
Full textCid-Sueiro, Jesús, and Aníbal R. Figueiras-Vidal. "Channel Equalization with Neural Networks." In Digital Signal Processing in Telecommunications, 257–312. London: Springer London, 1996. http://dx.doi.org/10.1007/978-1-4471-1019-4_6.
Full textProakis, John G. "Adaptive Algorithms for Blind Channel Equalization." In Linear Algebra for Signal Processing, 139–51. New York, NY: Springer New York, 1995. http://dx.doi.org/10.1007/978-1-4612-4228-4_8.
Full textPark, Hyung-Min, Sang-Hoon Oh, and Soo-Young Lee. "Blind Equalization Using Direct Channel Estimation." In Independent Component Analysis and Blind Signal Separation, 562–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30110-3_72.
Full textCantoni, A., B. Vo, Z. Zang, and K. L. Teo. "Analog Envelope Constrained Filters for Channel Equalization." In Information Technology: Transmission, Processing and Storage, 397–408. London: Springer London, 1996. http://dx.doi.org/10.1007/978-1-4471-1013-2_31.
Full textBroeck, Isabella, Marco Kullmann, and Uli Sorger. "Reduced State Joint Channel Estimation and Equalization." In Multi-Carrier Spread Spectrum & Related Topics, 287–94. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-4463-0_33.
Full textHarrington, Edward. "Expert Mixture Methods for Adaptive Channel Equalization." In Artificial Neural Networks and Neural Information Processing — ICANN/ICONIP 2003, 538–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/3-540-44989-2_64.
Full textPanazio, Cristiano M., Aline O. Neves, Renato R. Lopes, and Joao M. T. Romano. "Channel Equalization Techniques for Wireless Communications Systems." In Optimizing Wireless Communication Systems, 311–52. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-0155-2_8.
Full textConference papers on the topic "Channel equalization"
Singh, Harmandeep, and S. S. Gill. "Approaches to Channel Equalization." In Communication Technologies (ACCT). IEEE, 2012. http://dx.doi.org/10.1109/acct.2012.31.
Full textVenkataramani, Raman, and Sundararajan Sankaranarayanan. "Optimal Channel Shortening Equalization for MIMO ISI Channels." In IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference. IEEE, 2008. http://dx.doi.org/10.1109/glocom.2008.ecp.638.
Full textShaheem, Asri, Hans-Jurgen Zepernick, and Manora Caldera. "Enhanced channel shortened turbo equalization." In 2008 International Conference on Advanced Technologies for Communications (ATC). IEEE, 2008. http://dx.doi.org/10.1109/atc.2008.4760506.
Full textBurns, Vaidyanathan, Gay-Bellile, and Marchal. "Array processing for channel equalization." In IEEE International Conference on Acoustics Speech and Signal Processing ICASSP-02. IEEE, 2002. http://dx.doi.org/10.1109/icassp.2002.1005368.
Full textBurns, G., K. Vaidyanathan, O. Gay-Bellile, and X. Marchal. "Array processing for channel equalization." In Proceedings of ICASSP '02. IEEE, 2002. http://dx.doi.org/10.1109/icassp.2002.5745330.
Full textLi, Wenliang, Shanxiang Mu, and Feng Liu. "Channel equalization based convex optimization." In 2015 International Conference on Wireless Communications & Signal Processing (WCSP). IEEE, 2015. http://dx.doi.org/10.1109/wcsp.2015.7341262.
Full textShiao, Fu-Sheng, Desmond P. Taylor, and Philippa A. Martin. "Combined Channel Estimation and Turbo Equalization on Wireless Channels." In 2008 IEEE 68th Vehicular Technology Conference (VTC 2008-Fall). IEEE, 2008. http://dx.doi.org/10.1109/vetecf.2008.179.
Full textGuha, Devi Rani, and Sarat Kumar Patra. "Channel equalization for ISI channels using Wilcoxon generalized RBF." In 2009 International Conference on Industrial and Information Systems (ICIIS). IEEE, 2009. http://dx.doi.org/10.1109/iciinfs.2009.5429878.
Full textDong, Liang. "Turbo Equalization with Channel Prediction and Iterative Channel Estimation." In 2009 IEEE Wireless Communications and Networking Conference. IEEE, 2009. http://dx.doi.org/10.1109/wcnc.2009.4918006.
Full textBaig, Sobia, and Fazal-ur-Rehman. "Frequency Domain Channel Equalization Using Circulant Channel Matrix Diagonalization." In 2005 Pakistan Section Multitopic Conference. IEEE, 2005. http://dx.doi.org/10.1109/inmic.2005.334413.
Full textReports on the topic "Channel equalization"
Barnett, S. J. Multiple-Channel Equalization of a Nearfield Sonar System. Fort Belvoir, VA: Defense Technical Information Center, February 1994. http://dx.doi.org/10.21236/ada276711.
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