Comments on “New Constructions of Perfect 8-QAM+/8-QAM Sequences”

• ZENG Fanxin

  Chongqing Key Laboratory of Emergency Communication, Chongqing Communication Institute

抄録

In Xu, Chen, and Liu's letter, two constructions producing perfect 8-QAM+/8-QAM sequences were given. We show that their constructions are equivalent to Zeng, et al.'s constructions under unit constant transform. Since the autocorrelation of a perfect sequence under unit constant transform is invariable, Xu, et al.'s constructions are the special case of Zeng, et al.'s constructions.

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 E98.A (6), 1334-1338, 2015

  一般社団法人 電子情報通信学会

キーワード

• perfect 8-QAM+ sequences
• decimation
• reversal
• interleaved sequences

詳細情報

• CRID: 1390282681287501696
• NII論文ID: 130005071804
• DOI: 10.1587/transfun.e98.a.1334
• ISSN: 17451337
• ISSN: 09168508
• Web Site: https://www.jstage.jst.go.jp/article/transfun/E98.A/6/E98.A_1334/_pdf
• 本文言語コード: en
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