DocumentCode :
834787
Title :
Generation of uniform amplitude complex code sets with low correlation sidelobes
Author :
Gartz, Kevin J.
Author_Institution :
Appl. Phys. Lab., Johns Hopkins Univ., Laurel, MD, USA
Volume :
40
Issue :
2
fYear :
1992
fDate :
2/1/1992 12:00:00 AM
Firstpage :
343
Lastpage :
351
Abstract :
The performances of generated test code sets are compared to other phase coding and theoretical limits. The results presented show that the generation algorithm produces uniform amplitude complex code sets with low autocorrelation sidelobes and low cross-correlation outputs. The mainlobe to peak sidelobe ratio (MPSR) gains over binary codes could lead to significant performance improvements in both communication and radar systems that require multiple codes. The Doppler characteristics of the generated codes are comparable to those of binary phase codes. Although the generation times are long, they are not impractical given current and projected processing technology
Keywords :
codes; correlation theory; encoding; Doppler characteristics; autocorrelation; binary codes; communication; cross-correlation; low correlation sidelobes; mainlobe to peak sidelobe ratio; multiple codes; phase coding; radar; uniform amplitude complex code sets; Autocorrelation; Communication systems; Interference cancellation; Multiaccess communication; Pulse compression methods; Radar applications; Radar clutter; Radar detection; Signal processing algorithms; Testing;
fLanguage :
English
Journal_Title :
Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
1053-587X
Type :
jour
DOI :
10.1109/78.124944
Filename :
124944
Link To Document :
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