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New Family of Spreading Sequences for Quasi-Synchronous CDMA Systems |
| HU Fei, WEN Hong, CHEN Hua-wei |
| School of Computer and Communication Engineering, Southwest Jiaotong University, Chengdu 610031, China; |
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Abstract Based on the generalized Chirp-like sequences, the product technique is extensively used to construct a new family of spreading sequences, and its correlation property is verified. The results show that among the proposed sequences, there are subclasses of sequences with a zero-correlation zone, which can be used in quasi-synchronous-code division multiple access systems.
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Issue Date: 05 March 2006
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