Simplified evaluation of APSK error performance | Zendy

Olutayo Afelumo | Zendy; Adegbenga Awoseyila | Zendy; B.G. Evans | Zendy

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Simplified evaluation of APSK error performance

Author(s) -

Olutayo Afelumo,

Adegbenga Awoseyila,

B.G. Evans

Publication year - 2012

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2012.1740

Subject(s) - amplitude and phase shift keying , additive white gaussian noise , keying , phase shift keying , mathematics , bit error rate , algorithm , gaussian noise , expression (computer science) , signal to noise ratio (imaging) , constellation , statistics , computer science , white noise , telecommunications , physics , decoding methods , astronomy , programming language

An analytical evaluation of the performance of amplitude phase shift keying constellations in additive white Gaussian noise is performed and an expression to approximate the error probability is presented. The expression accounts for a number of symbols, equal to the number of concentric rings in the constellation. It is shown to significantly reduce the computational complexity associated with previously known error performance expressions, while closely predicting the error rates in the relevant signal-to-noise ratio range

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