Title :
Exact closed form expressions for error probabilities in M-ary FSK frequency hopping multiple-access communications over Rayleigh fading channels
Author :
Hamdi, Khairi Ashour ; Barton, Stephen K.
Author_Institution :
Dept. of Comput. Sci., Manchester Univ., UK
Abstract :
We derive the exact closed form expression for symbol error probabilities in slow frequency hopping multiple-access spread spectrum communications employing MFSK modulation schemes. The new expression is easy to compute and permits signal levels to be unequal or randomly distributed. However, it is exact only in the case of synchronous hopping and the Rayleigh fading channel
Keywords :
Rayleigh channels; error statistics; frequency hop communication; frequency shift keying; multi-access systems; multiuser channels; spread spectrum communication; FH multiple-access communications; Gaussian approximation; M-ary FSK frequency hopping multiple-access; MFSK modulation; Rayleigh fading channels; error probabilities; exact closed form expressions; multiple-access spread spectrum communications; randomly distributed signal levels; signal levels; slow frequency hopping communications; symbol error probabilities; synchronous hopping; unequally distributed signal levels; Computer errors; Computer science; Error probability; Fading; Frequency shift keying; Gaussian approximation; Gaussian noise; Optimized production technology; Random variables; Spread spectrum communication;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-6463-5
DOI :
10.1109/PIMRC.2000.881602