NDLI: Comparative Analysis of Various Optimization Techniques with Coded MIMO-OFDM Transmission

Content Provider	IEEE Xplore Digital Library
Author	Singh, S. Raghuvanshi, S.
Copyright Year	2011
Abstract	This paper deals with the comparison of various optimization techniques used for detection of spatially multiplexed transmitted symbols in multiple input multiple output orthogonal frequency division multiplexing (MIMO OFDM) system. It may be helpful in evaluating the performance of the detection techniques viz zero forcing (ZF), minimum mean square error (MMSE) and maximum likelihood (ML) on the basis of the bit error rate (BER) for a given signal to noise ratio (SNR). A 2x2 MIMO system is used for the performance evaluation in simulation. The receiver decodes the binary phase shift keying (BPSK) signal through low density parity check (LDPC) decoder. A simulation result shows that ML is having a better performance over ZF and MMSE.
Starting Page	267
Ending Page	270
File Size	369747
Page Count	4
File Format	PDF
ISBN	9781457720338
e-ISBN	9780769545875
DOI	10.1109/CICN.2011.54
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-07
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Zero forcing (ZF) Low density parity check (LDPC) Communication systems Minimum mean square error (MMSE) Computational intelligence Multiple input multiple output (MIMO) Orthogonal frequency division multiplexing (OFDM) Maximum likelihood (ML)
Content Type	Text
Resource Type	Article

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Comparative Analysis of Various Optimization Techniques with Coded MIMO-OFDM Transmission