On the bit error probability of QAM modulation

descriptionPublicationkeyboard_double_arrow_right Article 01 Apr 1994 English Publisher:Springer Science and Business Media LLCJournal:International Journal of Wireless Information Networks, volume 1, pages 131-139 (issn: 1068-9605, eissn: 1572-8129,

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Authors: Michael P. Fitz; James P. Seymour;

doi: 10.1007/bf02106515

On the bit error probability of QAM modulation

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Abstract

This paper presents some closed-form bit error probability expressions for coherent demodulation of both Gray coded and differentially decoded Gray coded QAM modulations in nonfading and frequency nonselective Rayleigh fading channels. These results demonstrate that as QAM constellation sizes get larger the BEP degradation due to differential encoding and decoding becomes negligible.

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Purdue University West Lafayette
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Purdue University System
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