Optimal modulation and coding for spatial multiplexing under flat fading channel

IOSR Journal of Engineering ◽

10.9790/3021-03612225 ◽

2013 ◽

Vol 03 (6) ◽

pp. 22-25

Author(s):

Monika Jain

Keyword(s):

Fading Channel ◽

Spatial Multiplexing ◽

Flat Fading

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Simplified detection algorithm in STBC-MSK system over flat fading channel

2021 6th International Conference on Intelligent Computing and Signal Processing (ICSP) ◽

10.1109/icsp51882.2021.9408803 ◽

2021 ◽

Author(s):

Xueda Zhang ◽

Jinhua Sun ◽

Fang Wang ◽

Haoran Zheng ◽

YuTao Liu

Keyword(s):

Fading Channel ◽

Detection Algorithm ◽

Flat Fading

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Flat fading channel estimation under generic linear space-time block coded transmissions

2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577) ◽

10.1109/icc.2004.1313005 ◽

2004 ◽

Cited By ~ 2

Author(s):

N. Ammar ◽

Zhi Ding

Keyword(s):

Channel Estimation ◽

Linear Space ◽

Fading Channel ◽

Space Time ◽

Time Block ◽

Flat Fading ◽

Fading Channel Estimation

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Impacts of fast flat fading channel on the performance of a primary-secondary user power control game for cognitive radios

2010 IEEE Globecom Workshops ◽

10.1109/glocomw.2010.5700424 ◽

2010 ◽

Cited By ~ 3

Author(s):

Mahmoud Alayesh ◽

Nasir Ghani

Keyword(s):

Power Control ◽

Fading Channel ◽

Cognitive Radios ◽

Secondary User ◽

Flat Fading

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A modification of the BCJR algorithm over the flat fading channel and its application to turbo decoding

2017 IEEE/CIC International Conference on Communications in China (ICCC) ◽

10.1109/iccchina.2017.8330429 ◽

2017 ◽

Cited By ~ 1

Author(s):

Haifeng Yuan ◽

Ming-Wei Wu ◽

Pooi-Yuen Kam

Keyword(s):

Fading Channel ◽

Turbo Decoding ◽

Flat Fading ◽

Bcjr Algorithm

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Delay diversity for direct sequence spread spectrum system to reduce transmitting power in Rayleigh flat-fading channel

2010 16th Asia-Pacific Conference on Communications (APCC) ◽

10.1109/apcc.2010.5679706 ◽

2010 ◽

Author(s):

Stevan Berber ◽

Yu-Lin Tsou ◽

Shudong Fang

Keyword(s):

Spread Spectrum ◽

Fading Channel ◽

Direct Sequence Spread Spectrum ◽

Direct Sequence ◽

Flat Fading ◽

Delay Diversity

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Cooperative diversity for synchronous uplink DS-CDMA transmission over Rayleigh frequency flat fading channel

2009 IEEE Student Conference on Research and Development (SCOReD) ◽

10.1109/scored.2009.5443349 ◽

2009 ◽

Cited By ~ 1

Author(s):

Chirawat Kotchasarn

Keyword(s):

Fading Channel ◽

Cooperative Diversity ◽

Flat Fading

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Nonlinear Least-Squares Frequency Offset Estimator and Its Simplified Versions for Flat-Fading Channel

2006 International Conference on Communication Technology ◽

10.1109/icct.2006.341766 ◽

2006 ◽

Author(s):

Pakorn Ubolkosold ◽

Franck Tchere ◽

Stefan Knedlik ◽

Otmar Loffeld

Keyword(s):

Least Squares ◽

Fading Channel ◽

Nonlinear Least Squares ◽

Frequency Offset ◽

Flat Fading

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An efficient context tree based model for RAKE and flat fading channel

The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring. ◽

10.1109/vetecs.2003.1207595 ◽

2004 ◽

Cited By ~ 1

Author(s):

A. Saadani ◽

P. Gelpi ◽

P. Tortelier

Keyword(s):

Fading Channel ◽

Flat Fading ◽

Context Tree

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An Efficient DWT-DAPM Technique for PAPR Reduction in OFDM System

International Journal of Engineering and Advanced Technology - Regular Issue ◽

10.35940/ijeat.c5531.029320 ◽

2020 ◽

Vol 9 (3) ◽

pp. 1691-1696 ◽

Cited By ~ 1

Keyword(s):

Amplitude Modulation ◽

Fading Channel ◽

Orthogonal Frequency Division Multiplexing ◽

Average Power ◽

Gaussian Model ◽

Channel Noise ◽

Discrete Wavelet ◽

Ofdm System ◽

Flat Fading ◽

Frequency Selective

In this paper, Discrete Wavelet Transform (DWT) Orthogonal Frequency Division Multiplexing (OFDM) system is compared with Discrete Cosine Transform (DCT) and Discrete Fourier Transform (DFT) OFDM systems. The channel noise is modelled with A white Gaussian Model (AWGN), the fading is the impairment in the channel and modelled by Rayleigh fading which is frequency selective fading channel and flat fading channel. The comparisons of Peak to Average Power Ratio (PAPR) and Bit Error Rate (BER) are made using modulation techniques such as Differential Amplitude and Phase Modulation (DAPM), Quadrature Amplitude Modulation (QAM) and Pulse Amplitude Modulation (PAM). Simulation results shows that PAPR is 4.497 dB for DWT-DAPM combination, 4.684 dB for DWT-QAM combination and 6.211 dB for DWT- PAM combination at 10-3 Complementary Cumulative Distributive Function (CCDF).The performance Analysis with the combination of DFT, DCT with DAPM, QAM and PAM are also compared. The BER is 0.01816, 0.01806 at 20 dB SNR in frequency selective channel, flat fading channel for DWT-DAPM and for DWT- QAM, AWGN channel BER is 0.01765 at 20dB SNR.

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Turbo Detection in Rayleigh flat fading channel with unknown statistics

International Journal of Wireless & Mobile Networks ◽

10.5121/ijwmn.2010.2401 ◽

2010 ◽

Vol 2 (4) ◽

pp. 1-11 ◽

Cited By ~ 1

Author(s):

Mohamed Lassaad AMMARI ◽

Paul Fortier ◽

Huu Tue Huynh

Keyword(s):

Fading Channel ◽

Flat Fading ◽

Turbo Detection

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