Title :
Multitone M-ary frequency shift keying - multiple access (MTMFSK-MA) with coding
Author :
Watson, A.P. ; Stevenson, T.J.
Author_Institution :
Sch. of Electr. Eng., Univ. of Technol., Sydney, NSW, Australia
Abstract :
The performance of MTMFSK in a multiple access environment is investigated. Initially, performance is analyzed for the uncoded case; analytical and simulation results are presented. Based on simulation results it is observed that multiple access noise sets the upper limit to performance. Coding is then introduced to improve the system. Both Reed-Solomon (block) coding and dual-k (convolutional) coding are explored, and results are presented. Applications well suited to this modulation scheme are discussed
Keywords :
Reed-Solomon codes; block codes; convolutional codes; error correction codes; error statistics; frequency shift keying; multi-access systems; MTMFSK; Reed-Solomon coding; block coding; convolutional coding; dual-K coding; multiple access noise; performance; AWGN; Additive white noise; Australia; Convolutional codes; Error correction; Frequency shift keying; Gaussian noise; Interference; Performance analysis; Reed-Solomon codes;
Conference_Titel :
Communications, Computers and Signal Processing, 1993., IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-0971-5
DOI :
10.1109/PACRIM.1993.407323
