Title :
Efficient evaluation of exact error probability for optimum combining of M-ary PSK signals
Author :
Chiani, Marco ; Win, Moe ; Zanella, Alberto ; Winters, Jack H.
Author_Institution :
DEIS, Bologna Univ., Italy
Abstract :
In this paper, we derive an exact expression for the symbol error probability (SEP) for coherent detection of M-ary PSK signals using array of antennas with optimum combining in a Rayleigh fading environment. The proposed analytical framework is based on the theory of orthogonal polynomials and we give an effective technique to derive the SEP involving only one integral with finite integration limits. The result is general and valid for an arbitrary number of receiving antennas or co-channel interferers.
Keywords :
Rayleigh channels; adaptive signal detection; cochannel interference; digital radio; diversity reception; error statistics; integral equations; integration; mobile radio; phase shift keying; polynomials; receiving antennas; M-ary PSK signals; Rayleigh fading; SEP; adaptive antenna arrays; co-channel interferers; coherent detection; digital mobile radio; exact error probability; finite integration limits; integral; optimum combining; orthogonal polynomials; receiving antennas; symbol error probability; Additive noise; Antenna arrays; Eigenvalues and eigenfunctions; Error probability; Fading; Interference; Lifting equipment; Phase shift keying; Rayleigh channels; Working environment noise;
Conference_Titel :
Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE
Print_ISBN :
0-7803-7632-3
DOI :
10.1109/GLOCOM.2002.1188431
