Expansion of Linear Span and Family Size to Several Families of Known Sequences
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概要
- 論文の詳細を見る
In a direct-sequence spread spectrum communication system, its multiple access interference, security and user number are mainly decided by correlation, linear span and family size of spreading sequences employed by such a system, respectively. In this letter, based on several families of the known sequences, a method for improving their linear span and family sizes is presented. It is worthy of mentioning that although the number of the proposed sequences with linear span not less than that of the known sequences is enormously increased, the formers correlation distribution is the same as the latters one. In addition, the proposed sequences include No sequences and the known sequences mentioned above as special cases.
- （社）電子情報通信学会の論文
- 2010-10-01
著者
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Zhang Zhenyu
Department Of Communication Engineering Chongqing University
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Zeng Fanxin
Department Of Information Engineering Chongqing Communication Institute
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Zhang Zhenyu
Department Of Information Engineering Chongqing Communication Institute
関連論文
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- Several Families of Sequences with Low Correlation and Large Linear Span
- Construction of Multi-Dimensional Periodic Complementary Array Sets
- Expansion of Linear Span and Family Size to Several Families of Known Sequences
- 16-QAM Sequences with Zero Correlation Zone from the Known Quadriphase ZCZ Sequences
- New Perfect Polyphase Sequences and Mutually Orthogonal ZCZ Polyphase Sequence Sets
- New Sequences with Low Correlation and Large Family Size
- New Construction of Generalized Hadamard Matrices