Lower Bounds on Two-Dimensional Generalized Orthogonal Sequences

• ZENG Fanxin

  Chongqing Communication Institute

• ZHANG Zhenyu

  Chongqing Communication Institute

• GE Lijia

  College of Communication Engineering, Chongqing University

抄録

For various applications in image, communications and signal processing, two-dimensional (2-D) generalized orthogonal (GO) sequences, that is, 2-D sequences with zero correlation zone (ZCZ) and 2-D complementary orthogonal (CO) sequences with ZCZ, are widely investigated. New lower bounds for 2-D GO sequences, based on matrix theory on rank, are derived and presented, some examples that attain these lower bounds are given. As a direct application to our results, upper bound on family size of 2-D mutually complementary orthogonal (MCO) codes defined by Luke is proposed.

収録刊行物

• IEICE transactions on fundamentals of electronics, communications and computer sciences

  IEICE transactions on fundamentals of electronics, communications and computer sciences 89 (4), 1140-1144, 2006-04-01

  一般社団法人電子情報通信学会

キーワード

• sequence
• two dimensional
• ZCZ
• generalized orthogonal
• complementary
• bound

詳細情報

• CRID: 1571417127558513536
• NII論文ID: 110007502821
• NII書誌ID: AA10826239
• ISSN: 09168508
• 本文言語コード: en
• データソース種別:
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