Investigation of PN acquisition under large frequency offset and low signal to noise ratio in DS/SS systems

Dai Yimin; Wang Zhengfang; Zhao Ming

Volume 25 Issue 8

Aug. 2003

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Article Navigation > Journal of Electronics & Information Technology > 2003 > 25(8): 1095-1100

Dai Yimin, Wang Zhengfang, Zhao Ming. Investigation of PN acquisition under large frequency offset and low signal to noise ratio in DS/SS systems[J]. Journal of Electronics & Information Technology, 2003, 25(8): 1095-1100.

Citation:

Dai Yimin, Wang Zhengfang, Zhao Ming. Investigation of PN acquisition under large frequency offset and low signal to noise ratio in DS/SS systems[J]. Journal of Electronics & Information Technology, 2003, 25(8): 1095-1100.

Citation:

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Investigation of PN acquisition under large frequency offset and low signal to noise ratio in DS/SS systems

Received Date: 2002-03-11
Rev Recd Date: 2002-07-24
Publish Date: 2003-08-19

Abstract

Abstract

This paper presents a structure based on noncoherent-SPRT algorithm for the sequence acquisition under large frequency offset and low signal to noise ratio in DS/SS systems. The emphasis is put on the effect of frequency offset and partial correlation of GOLD sequence on parameters. It is shown by the theoretical analysis and computer simulation that the good acquisition performance can been achieved. And this structure can been implemented with moderate complexity.

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References(1)

References

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