Orthogonal Set of Huffman Sequences and Its Application to Suppressed-Interference Quasi-Synchronous CDMA System

• TANADA Yoshihiro

  Graduate School of Science and Engineering, Yamaguchi University

Abstract

A Huffman sequence has a zero-sidelobe aperiodic autocorrelation function except at both shift ends. This paper presents orthogonal sets of the zero correlation zone (ZCZ) Huffman sequences and the application to a quasi-synchronous CDMA system with interferences suppressed. The sequences with low or large peak values are constructed on the basis of sequence spectra corresponding to multiple convolution of elementary sequences, and include the ZCZ sequences. The CDMA system is constructed from the ZCZ sequences, and suppresses intersymbol and interchannel interferences.

Journal

• IEICE Trans. Fundamentals, A

  IEICE Trans. Fundamentals, A 89 (9), 2283-2291, 2006-09-01

  The Institute of Electronics, Information and Communication Engineers

Keywords

• Huffman sequence
• zero correlation zone
• quasi-synchronous CDMA
• intersymbol interference
• interchannel interference

Details

• CRID: 1572261552475206272
• NII Article ID: 110007537939
• NII Book ID: AA10826239
• ISSN: 09168508
• Text Lang: en
• Data Source:
  • CiNii Articles