Title :
Product combining receiver for FFH/BFSK with partial-band noise jamming over frequency-selective Rayleigh-fading channels
Author :
Sun, Zhangwen ; Chen, Yading ; Cheng, Yufan ; Tang, Wanbin
Author_Institution :
National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, 610054, P.R. China
Abstract :
The performance of fast frequency-hopped binary frequency-shift-keying (FFH/BFSK) spread-spectrum (SS) communication system which employs a product combining receiver (PCR) against the worst case partial-band noise jamming (PBNJ) and additive white Gaussian noise (AWGN) over frequency-selective Rayleigh-fading channels have been investigated in this paper. The compact characteristic functions are obtained based on the Taylor series expansion. Analytical bit-error rate (BER) expressions that are applicable to higher diversity levels are derived from the characteristic functions. Our analysis which validated by simulation also reveals that there exists an optimum diversity order under certain channel conditions.
Keywords :
Frequency-selective; diversity; partial-band noise jamming; product combining; rayleigh-fading;
Conference_Titel :
Wireless Mobile and Computing (CCWMC 2009), IET International Communication Conference on
Conference_Location :
Shanghai, China