DocumentCode
2058219
Title
Low-frequency suppression in codes with a spectral at zero frequency
Author
Xin, Yan ; Fair, Ivan J.
Author_Institution
Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, Alta., Canada
fYear
2002
fDate
2002
Firstpage
299
Abstract
We derive a new expression to evaluate the low-frequency spectrum-weight (LFSW) of state-dependent encoded sequences with an arbitrarily high-order spectral at zero frequency. Based on this analysis, a selection criterion for superior suppression of low-frequency components in multimode codes with a spectral at zero frequency is proposed.
Keywords
codes; sequences; spectral analysis; variable length codes; high-order spectral null; low-frequency spectrum-weight; low-frequency suppression; multimode codes; power spectral density; state-dependent encoded sequences; superior suppression; variable-length sequences; zero frequency; DC generators; Electronic mail; Encoding; Frequency; Iron; Measurement; Performance loss;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN
0-7803-7501-7
Type
conf
DOI
10.1109/ISIT.2002.1023571
Filename
1023571
Link To Document