Title :
Error probability of binary NFSK and DPSK with postdetection combining over correlated Rician channels
Author :
Mallik, Ranjan K. ; Win, Moe Z.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, India
fDate :
12/1/2000 12:00:00 AM
Abstract :
For binary noncoherent orthogonal frequency-shift keying and binary differential phase-shift keying over slow nonselective Rician fading channels having arbitrarily correlated branches and unequal branch powers, a closed-form expression for the symbol-error probability in the case of postdetection equal-gain combining is obtained directly from the characteristic function of the decision variable
Keywords :
Rician channels; correlation methods; differential phase shift keying; diversity reception; error statistics; frequency shift keying; signal detection; binary DPSK; binary NFSK; binary differential phase-shift keying; binary noncoherent orthogonal frequency-shift keying; characteristic function; closed-form expression; correlated Rician channels; correlated branches; decision variable; diversity reception system; error probability; flat Rician fading channel; postdetection equal-gain combining; slow nonselective Rician fading channels; symbol-error probability; unequal branch powers; Baseband; Closed-form solution; Differential phase shift keying; Differential quadrature phase shift keying; Diversity methods; Diversity reception; Error analysis; Error probability; Frequency shift keying; Rician channels;
Journal_Title :
Communications, IEEE Transactions on
