Title :
Performance analysis of an FFH/BFSK linear-combining receiver against multitone jamming
Author :
Teh, Kah C. ; Li, Kwok H. ; Kot, Alex C.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
Abstract :
A computationally efficient bit-error rate (BER) expression for a fast frequency-hopping binary frequency-shift-keying (FFH/BFSK) spread-spectrum system is derived based on Taylor-series expansion of the central differences. The FFH system employs a soft-decision linear-combining receiver against the worst-case band multitone jamming (MTJ) and additive white Gaussian noise. The analytical results are shown to match closely with the BER results based on simulation. This approach allows us to efficiently analyze the performance of the linear-combining receiver with higher diversity levels, which is otherwise mathematically intractable.
Keywords :
Gaussian noise; approximation theory; diversity reception; error statistics; frequency hop communication; frequency shift keying; jamming; probability; radio receivers; series (mathematics); spread spectrum communication; white noise; AWGN; BER; FFH/BFSK; Taylor-series expansion; additive white Gaussian noise; approximation; binary frequency-shift-keying; bit error probability; bit-error rate; central differences; diversity levels; fast frequency-hopping; multitone jamming; performance analysis; simulation; soft-decision linear-combining receiver; spread-spectrum system; AWGN; Additive white noise; Band pass filters; Bandwidth; Bit error rate; Frequency; Gaussian noise; Jamming; Performance analysis; Spread spectrum communication;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.709432
