Academic literature on the topic 'Maximum likelihood sequence detection (MLSD)'
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Journal articles on the topic "Maximum likelihood sequence detection (MLSD)"
Maggio, Gabriel N., Mario R. Hueda, and Oscar E. Agazzi. "Maximum Likelihood Sequence Detection Receivers for Nonlinear Optical Channels." Journal of Electrical and Computer Engineering 2015 (2015): 1–12. http://dx.doi.org/10.1155/2015/736267.
Full textKumar, Ghanendra, and Chakres Kumar. "Effect of NAVA for Dense Optical Communication System." Science & Technology Journal 7, no. 1 (January 1, 2019): 78–81. http://dx.doi.org/10.22232/stj.2019.07.01.10.
Full textZhou, Ke, Shilian Wang, and Eryang Zhang. "Coherent RAKE Receiver for CPM-Based Direct Sequence Spread Spectrum." Mathematical Problems in Engineering 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/6971083.
Full textEl-Mahdy, Ahmed El-Sayed. "Adaptive Selection Combining Receiver over Time Varying Frequency Selective Fading Channel in Class-A Noise." ISRN Signal Processing 2013 (May 13, 2013): 1–6. http://dx.doi.org/10.1155/2013/894542.
Full textCao, Minghua, Ruifang Yao, Jieping Xia, Kejun Jia, and Huiqin Wang. "LSTM Attention Neural-Network-Based Signal Detection for Hybrid Modulated Faster-Than-Nyquist Optical Wireless Communications." Sensors 22, no. 22 (November 20, 2022): 8992. http://dx.doi.org/10.3390/s22228992.
Full textZhang, Jialiang, Guanjun Gao, Jingwen Li, Ziqi Ma, and Yonggang Guo. "Experimental Demonstration and Simulation of Bandwidth-Limited Underwater Wireless Optical Communication with MLSE." Photonics 9, no. 3 (March 12, 2022): 182. http://dx.doi.org/10.3390/photonics9030182.
Full textMakarov, S. B., S. V. Zavjalov, D. C. Nguyen, and A. S. Ovsyannikova. "Coherent Detection of Non-Orthogonal Spectrally Efficient Multicarrier Signals Using a Decision Feedback Algorithm." Journal of the Russian Universities. Radioelectronics 24, no. 5 (November 29, 2021): 22–35. http://dx.doi.org/10.32603/1993-8985-2021-24-5-22-35.
Full textBroto, Wisnu, Noor Suryaningsih, and Adhi Mahendra. "WORKING ANALYSIS OF SPACE TIME TRELLIS CODE ON WIFI MIMO(2X2) SYSTEM OFDM." Spektra: Jurnal Fisika dan Aplikasinya 6, no. 3 (December 30, 2021): 159–74. http://dx.doi.org/10.21009/spektra.063.03.
Full textAulin, T. M. "Breadth-first maximum-likelihood sequence detection: geometry." IEEE Transactions on Communications 51, no. 12 (December 2003): 2071–80. http://dx.doi.org/10.1109/tcomm.2003.813255.
Full textAulin, T. M. "Breadth-first maximum likelihood sequence detection: basics." IEEE Transactions on Communications 47, no. 2 (1999): 208–16. http://dx.doi.org/10.1109/26.752126.
Full textDissertations / Theses on the topic "Maximum likelihood sequence detection (MLSD)"
Lin, Jin-Son, and Kamilo Feher. "NONCOHERENT AND DIFFERENTIAL DETECTION OF FQPSK WITH MAXIMUM-LIKELIHOOD SEQUENCE ESTIMATION IN NONLINEAR CHANNELS." International Foundation for Telemetering, 2002. http://hdl.handle.net/10150/606381.
Full textThis paper presents noncoherent limiter-discriminator detection and differential detection of FQPSK (Feher quadrature phase-shift-keying) with maximum-likelihood sequence estimation (MLSE) techniques. Noncoherent FQPSK systems are suitable for fast fading and cochannel interference channels and channels with strong phase noise, and they can offer faster synchronization and reduce outage events compared with conventional coherent systems. In this paper, both differential detection and limiter-discriminator detection of FQPSK are discussed. We use MLSE with lookup tables to exploit the memory in noncoherently detected FQPSK signals and thus significantly improve the bit error rate (BER) performance in an additive white Gaussian noise (AWGN) channel.
Kasan, Karim. "Performance of a new single sideband (SSB) continuous phase modulation (CPM)." Thesis, CentraleSupélec, 2021. http://www.theses.fr/2021CSUP0010.
Full textIn this PhD thesis, we investigate the single-sideband frequency shift keying (SSB-FSK), a continuous phase modulation (CPM) scheme having, by essence, the original feature of the single-sideband (SSB) spectrum. First, we present the origin of the signal from quantum physics. Then, we propose a simplified Maximum likelihood sequence detection (MLSD) detector for conventional CPM schemes based on the rearrangement shown in the SSB-FSK signal model. To fully exploit the SSB-FSK performance, we examine the signal error probability, bandwidth occupancy, and receiver complexity. Since different performance metrics are considered, we employed a multi-objective optimization to achieve new SSB-FSK schemes that outperform conventional CPM schemes. Moreover, we propose a solution to simplify the complexity of SSB-FSK signals using the pulse amplitude modulation (PAM) decomposition. The PAM pulses were achieved from an algorithm we developed. Furthermore, we offer an optimum generic training sequence for the joint estimation of symbol timing, frequency offset, and carrier phase for burst mode synchronization. The training sequence was obtained using the Cramér-Rao bounds
Cho, Jin Woo. "Advanced optical receivers using cross layer optimization and maximum-likelihood sequence detection /." May be available electronically:, 2009. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.
Full textPark, Hyung Chul, Kwyro Lee, and Kamilo Feher. "NON-COHERENTLY DETECTED FQPSK: RAPID SYNCHRONIZATION AND COMPATIBILITY WITH PCM/FM RECEIVERS." International Foundation for Telemetering, 2001. http://hdl.handle.net/10150/606461.
Full textA new class of non-coherent detection techniques for recently standardized Feher patented quadrature phase-shift keying (FQPSK) systems is proposed and studied by computer aided design/simulations and also verified by experimental hardware measurements. The theoretical concepts of the described non-coherent techniques are based on an interpretation of the instantaneous frequency deviation or phase transition characteristics of FQPSK-B modulated signal at the front end of the receiver. These are accomplished either by Limiter-Discriminator (LD) or by Limiter-Discriminator followed by Integrate-and-Dump (LD I&D) methods. It is shown that significant BER performance improvements can be obtained by increasing the received signal’s observation time over multiple symbols as well as by adopting trellis-demodulation. For example, our simulation results show that a BER=10^-4 can be obtained for an E(b)/N(0)=12.7 dB.
Tsai, Song-Feng, and 蔡松峰. "Nonlinear Maximum-Likelihood Sequence Detector (MLSD) for High Recording Density Magneto-Optical Disk Drive." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/73486908250904556213.
Full text國立交通大學
電信研究所
85
To implement a high recording density MO (magneto-optical) disk drive, the priorknowledge about the MO read/write channel is needed. An accurate channel model will make an optimal system design possible. Linear MO channel models which are often used in low density recording systems are not suitable for describing the channel effect in a high density recording system. Nonlinear channel characteristic which is caused mainly by the interaction between the two closely allocated recorded domains must be taken into account. It is known that this nonlinear effect will seriously degrade theperformance of a linear receiver no matter how complicated the associated equalizer is. he first part of this thesis deals with the MO channel identification problem. Both linear and nonlinear methods are used. We find that the linear method using PN sequence as the input is not stable. Channel responses using three linear algorithms are not consistent. There are indications that strong nonlinearity does exit in the MO channel. We then use a Volterra-decomposed nonlinear model to identify MO channels. Numerical results show that this nonlinear model can charaterize the MO channel to a very high degree of accuracy. In fact, as far as mean-squared identification error (MSIE) is concerned, the nonlinear method yields MSIE 20 times smaller than that resulted from any linear model. The second part concentrates on the detector design, assuming a nonlinear channel characteristic. We derive a maximum-likelihood sequence detector and evaluate the resulting performance. Based upon the nonlinear channel model, we derive two nonlinear Viterbi detectors, one for an NRZ-coded (non- return zero) channel and the other for a (2,7) RLL-coded nonlinear MODD channel. Using the SAM (sequenced amplitude margin) scheme we are able to predict the error rate performance up to 10^-9 with only about 10^5 ~ 10^6 sample bits. Due to the practical limitation of hardware resolution for both the transimitter (pattern generator) and front-end digitizer (digital oscilloscope), there are only finite number of clock rate from which we can choose. Experiment results indicate that the error rate performance of the NRZ-coded nonlinear Viterbi detector is around 10^-6 while the (2,7) RLL-coded nonlinear Viterbi detector can be almost 10^-9. The selected recording density is at least 1.15 times higher than the original specification; in other words, there are almost 15% capacity enhancement for the (2,7) RLL-coded nonlinear Viterbi detector over the original linear detector.
Reader, David. "Blind maximum likelihood sequence detection over fast fading communication channels." 1996. http://arrow.unisa.edu.au:8081/1959.8/85004.
Full textBook chapters on the topic "Maximum likelihood sequence detection (MLSD)"
Zhang, J. L., C. Xu, G. J. Gao, H. D. Liu, and Z. Yang. "Direct detection of a single-channel 112 Gb/s PAM-4 signal using an 18 GHz directly modulated laser and Maximum-Likelihood Sequence Estimation (MLSE) equalization." In Frontier Research and Innovation in Optoelectronics Technology and Industry, 385–91. London, UK : CRC Press/Balkema, an imprint of the Taylor & Francis Group, [2019]: CRC Press, 2018. http://dx.doi.org/10.1201/9780429447082-56.
Full textO’Sullivan, J. A. "Iterative Algorithms for Maximum Likelihood Sequence Detection." In The Kluwer International Series in Engineering and Computer Science, 137–56. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0895-3_8.
Full text"Maximum Likelihood Sequence Detection (MLSD)." In Encyclopedia of Ocean Engineering, 986. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-10-6946-8_300450.
Full text"Maximum Likelihood Sequence Detection." In Encyclopedia of Wireless Networks, 795. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-78262-1_300356.
Full text"Maximum Likelihood Sequence Detection." In Channel Equalization for Wireless Communications, 115–49. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118105283.ch6.
Full textConference papers on the topic "Maximum likelihood sequence detection (MLSD)"
Wu, Ting, and Haris Vikalo. "Maximum likelihood DNA sequence detection via sphere decoding." In 2010 IEEE International Conference on Acoustics, Speech and Signal Processing. IEEE, 2010. http://dx.doi.org/10.1109/icassp.2010.5495564.
Full textLuo, Jie. "Fast Maximum Likelihood Sequence Detection Over Vector Intersymbol Interference Channels." In 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE, 2007. http://dx.doi.org/10.1109/icassp.2007.366573.
Full textMeehan, Tim, James Hicks, and Frank Kragh. "Maximum Likelihood Sequence Detection of a Bit-stuffed Data Source." In 2006 IEEE International Conference on Communications. IEEE, 2006. http://dx.doi.org/10.1109/icc.2006.255025.
Full textXu, Zhuoran, Changyuan Yu, and Pooi-Yuen Kam. "Performance of Adaptive Maximum Likelihood Sequence Detection with Nonlinear Phase Noise." In OptoElectronics and Communications Conference and Photonics in Switching. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/oecc_ps.2013.tupr_16.
Full textXu, Zhuoran, Pooi-Yuen Kam, and Changyuan Yu. "Performance of Pilot-Assisted Maximum Likelihood Sequence Detection for QAM Signals." In Signal Processing in Photonic Communications. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/sppcom.2014.sw1c.2.
Full textChatzidiamantis, N. D., M. Uysal, T. A. Tsiftsis, and G. K. Karagiannidis. "EM-Based Maximum-Likelihood Sequence Detection for MIMO Optical Wireless Systems." In ICC 2009 - 2009 IEEE International Conference on Communications. IEEE, 2009. http://dx.doi.org/10.1109/icc.2009.5198982.
Full textSabapathi, T., and G. Jaya Brindha. "Mitigation of fiber non linear effects by Maximum Likelihood Sequence Detection." In 2014 International Conference on Communication and Network Technologies (ICCNT). IEEE, 2014. http://dx.doi.org/10.1109/cnt.2014.7062744.
Full textZhou, Hanbing, Haitao Liu, Daoben Li, and Gang Li. "A Novel Adaptive Maximum Likelihood Sequence Detection Receiver for MIMO-OFDM System." In 2006 International Conference on Communications, Circuits and Systems. IEEE, 2006. http://dx.doi.org/10.1109/icccas.2006.284827.
Full textMcCarthy, M. E., J. Zhao, P. Gunning, and A. D. Ellis. "A novel field-detection maximum-likelihood sequence estimation for chromatic-dispersion compensation." In 2008 34th European Conference on Optical Communication. IEEE, 2008. http://dx.doi.org/10.1109/ecoc.2008.4729322.
Full textDolivo, F., R. Hermann, and S. Olcer. "Performance and sensitivity analysis of maximum-likelihood sequence detection on magnetic recording channels." In International Magnetics Conference. IEEE, 1989. http://dx.doi.org/10.1109/intmag.1989.690308.
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