Title :
Uncoded diversity sum performance of FH/CPFSK in partial-band jamming
Author :
Miller, L.E. ; French, R.H. ; Lee, J.S. ; Kwon, H.M.
Author_Institution :
J.S. Lee Associates Inc., Arlington, VA, USA
Abstract :
A performance analysis is presented for a slow-hopped continuous-phase FSK system subject to thermal noise plus partial-band noise jamming. The authors evaluate the effectiveness of a proposed antijam technique consisting of repeating the bit sequence L times, on different hops. At the receiver the L analog data sample values for each bit decision are given by the polarity of this sum. It is shown that a diversity gain is not realized by the system.<>
Keywords :
frequency shift keying; jamming; military systems; receivers; thermal noise; antijam; partial-band jamming; receiver; slow-hopped continuous-phase FSK system; thermal noise; Additive noise; Background noise; Band pass filters; Bandwidth; Bit error rate; Filtering; Frequency; Jamming; Noise level; Pulse modulation;
Conference_Titel :
Military Communications Conference, 1988. MILCOM 88, Conference record. 21st Century Military Communications - What's Possible? 1988 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/MILCOM.1988.13455
