2 search results - page 1 / 1 » The decimation-Hadamard transform of two-level autocorrelati... |
TIT
2002
13 years 4 months ago
2002
A new method to study and search for two-level autocorrelation sequences for both binary and nonbinary cases is developed. This method iteratively applies two operations: decimatio...
ICMCS
1999
IEEE
13 years 9 months ago
1999
IEEE
Many types of pseudo-random signals have been used to embed signatures as watermarks, with spread spectrum signal techniques used to recover the signature from the encrypted data....