|
|
Construction of Ternary Sequence Sets with Aperiodic Zero Correlation Zone |
Wang Yang-zhi Xu Cheng-qian |
The College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China |
|
|
Abstract Based on two arbitrary Hadamard matrices of common size, a new class of ternary sequence with aperiodic zero correlation zone is presented. Different from the construction given by Donelan and O’Farrell, the proposed method can generate sequences with higher energy efficiency. Furthermore, two of this kind of sequence sets are constructed which are mutually orthogonal, so that the number of available sequences for a Qs-CDMA system is increased.
|
Received: 15 May 2007
|
|
Corresponding Authors:
Wang Yang-zhi
|
|
|
|
|
|
|