Performance of Equalized I-Q 16 QAM in Frequency Selective Fading

(2000) Performance of Equalized I-Q 16 QAM in Frequency Selective Fading. In: The 11th International PIMRC 2000, London.

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Abstract

The demand for high speed wireless systems dictates the use of bandwidth efficient modulation schemes. Trellis coded I-Q 16-QAM is shown here to be suitable for such applications. The performance of this scheme with decision feedback equalization is evaluated over a two-ray Rayleigh channel. Comparisons between the I-Q scheme with a conventional TCM scheme based on 8-PSK show coding gains of about 4 dB at a BER of 10-3.

Item Type: Conference or Workshop Item (Paper)
Subjects: Electrical
Divisions: College Of Engineering Sciences > Electrical Engineering Dept
Depositing User: Mr. Md. Ahsanul Alam
Date Deposited: 21 Apr 2008 10:52
Last Modified: 01 Nov 2019 16:25
URI: http://eprints.kfupm.edu.sa/id/eprint/1045