Decision feedback equalisation of coded I-Q QPSK in mobile radioenvironments

(1999) Decision feedback equalisation of coded I-Q QPSK in mobile radioenvironments. Electronics Letters, 35.

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Abstract

The bit error rate (BER) performance of equalised I-Q quadrature phase-shift keying (QPSK) is evaluated for wideband cellular systems. Decision feedback equalisation with the square-root Kalman updating algorithm is employed for I-Q coded systems. A gain of about 6 dB is achieved in favour of the I-Q scheme compared with the conventional Gray-mapped QPSK at a BER of 10-3

Item Type: Article
Subjects: Computer
Divisions: College Of Engineering Sciences > Electrical Engineering Dept
Depositing User: Mr. Admin Admin
Date Deposited: 24 Jun 2008 16:37
Last Modified: 01 Nov 2019 17:06
URI: http://eprints.kfupm.edu.sa/id/eprint/14485