Title :
Performance of SFH/MDPSK in tone interference and Gaussian noise
Author :
Wang, Q. ; Gulliver, T.A. ; Mason, L.J. ; Bhargava, V.K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
Abstract :
Results of a study into the performance of slow frequency hopping M-ary differential phase shift keying (MDPSK) signaling in the presence of both tone jamming and Gaussian noise are presented. Previous work has been extended by considering larger signal sets and skewed differential phases with unequal decision regions. Probability distributions are used instead of calculating a set of probabilities over symmetrical decision regions. This allows the optimization of the decision regions in tone jamming from the equal regions used in Gaussian noise environments. The error performance when a frequency offsets exists between the jamming tone and MDPSK carrier is also considered
Keywords :
frequency agility; jamming; phase shift keying; random noise; statistical analysis; Gaussian noise; M-ary differential phase shift keying; MDPSK carrier; error performance; frequency offsets; larger signal sets; probability distributions; skewed differential phases; slow frequency hopping; tone interference; tone jamming; unequal decision regions; AWGN; Additive white noise; Bit error rate; Differential quadrature phase shift keying; Filtering theory; Gaussian noise; Interference; Jamming; Phase noise; Signal to noise ratio;
Conference_Titel :
Military Communications Conference, 1991. MILCOM '91, Conference Record, Military Communications in a Changing World., IEEE
Conference_Location :
McLean, VA
Print_ISBN :
0-87942-691-8
DOI :
10.1109/MILCOM.1991.258271
