DocumentCode
2052965
Title
On existence of 2-level autocorrelation sequences realized from the decimation-Hadamard transformation
Author
Gong, Guang ; Dai, Zongduo ; Golomb, Solomon W.
Author_Institution
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada
fYear
2002
fDate
2002
Firstpage
97
Abstract
We investigate the decimation-Hadamard transform (DHT) applied to 2-level autocorrelation sequences. We present the kth-order DHT by a matrix representation and show that odd order DHT cannot realize any 2-level autocorrelation sequences. We provide two interesting experimental results including one for the second-order DHT of the generalized GWM sequences.
Keywords
Hadamard matrices; Hadamard transforms; binary sequences; correlation theory; information theory; sequences; DHT; binary sequences; decimation-Hadamard transform; generalized GWM sequences; matrix representation; nonbinary sequences; two-level autocorrelation sequences; Autocorrelation; Binary sequences; Computer security; Galois fields; Information security; Laboratories;
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.2002.1023369
Filename
1023369
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