Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2014, Vol. 37 ›› Issue (2): 38-42.doi: 10.13190/j.jbupt.2014.02.009

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Further Constructions of Frequency Hopping Sequence Sets with No-Hit Zone

KE Pin-hui, CHEN Hao-yuan   

  1. Fujian Provincial Key Laboratory of Network Security and Cryptology, Fujian Normal University, Fuzhou 350007, China
  • Received:2013-06-14 Online:2014-04-28 Published:2014-04-08

Abstract:

For the frequency hopping sequence sets with no-hit zone, the values of their Hamming correlation functions in the no-hit zone equal to zero, which can be used to eliminate the mutual interference in a frequency-hopping code-division multiple-access communication system. Based on the matrix permutation, a general construction of frequency hopping sequence sets with no-hit zone and flexible maximum Hamming correlation value is presented in this paper. Using the proposed method, frequency hopping sequence sets with lower hamming correlation and longer no-hit zone can be obtained. In addition, as a special case of the general method, a construction based on cyclic shift is introduced.

Key words: no-hit zone, frequency hopping sequence sets, Hamming correlation function, matrix permutation

CLC Number: