A Class of Low-Peak-Factor Pseudo White Noise Sequence

• HAYASHI Takafumi

  Faculty of Computer Science and Engineering, University of Aizu

抄録

The present report introduces a new construction of sequences having both a low peak factor (crest factor) and a flat power spectrum. Since the proposed sequence has a flat power spectrum, its autocorrelation is zero except for the zero shift. The proposed construction uses a systematic scheme and no search method. The length of the proposed sequence is (2n+1) (4n+1) for an arbitrary integer n. The sequence construction presented herein provides a means for generating various sequences at the lengths required for such applications as system measurement (which requires uncorrelated test signals), and audio signal processing for sound production (for enhancing spatial imagery in stereo signals synthesized from mono sources).

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 87 (8), 1850-1854, 2004-08-01

  一般社団法人電子情報通信学会

キーワード

• pseudo white noise
• peak factor
• crest factor

詳細情報

• CRID: 1574231877209247872
• NII論文ID: 110003213113
• 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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