Title
On the optimality of direct sequence for arbitrary interference rejection
Abstract
Communication over a waveform channel corrupted by additive white Gaussian noise, and by an unknown and arbitrary interfering signal of bounded power is considered. For this channel, the authors derive an upper bound to the worst case error probability of direct-sequence spread spectrum communication with a correlation receiver, and also a lower bound applicable to any binary signaling technique and any receiver. By comparing these two bounds, it is shown that, if a small error probability is required, then no other binary signaling scheme or receiver can substantially improve upon the performance of direct-sequence with a correlation receiver for the same power and bandwidth
Year
DOI
Venue
1991
10.1109/26.134008
Communications, IEEE Transactions  
Keywords
Field
DocType
correlation methods,error statistics,interference suppression,radio receivers,spread spectrum communication,white noise,additive white Gaussian noise,arbitrary interference rejection,binary signaling,bounded power,correlation receiver,direct sequence,lower bound,spread spectrum communication,upper bound,waveform channel,worst case error probability
Upper and lower bounds,Computer science,Communication channel,Electronic engineering,White noise,Bandwidth (signal processing),Interference (wave propagation),Additive white Gaussian noise,Gaussian noise,Spread spectrum
Journal
Volume
Issue
ISSN
39
8
0090-6778
Citations 
PageRank 
References 
2
0.40
2
Authors
2
Name
Order
Citations
PageRank
Hizlan, M.120.40
Hughes, B.220.40