Wavelet-based method for signal acquisition in GNSS receivers

Chung Liang Chang, Ho Nien Shou, Jyh Ching Juang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

A novel method is proposed to acquire the signal parameters for Global Navigation Satellite System (GNSS). This method utilizes discrete wavelet transform (DWT) to divide the wavelet space, indicating that the wavelet transform is better in de-correlation ability and signal acquisition performance. Simulations and experiments demonstrate that the proposed method can improve performance in shorten acquisition time and lower computation complexity as opposed to traditional fast Fourier transform (FFT) based methods.

Original languageEnglish
Title of host publicationProceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers
PublisherSociety of Instrument and Control Engineers (SICE)
Pages1261-1264
Number of pages4
ISBN (Print)9784907764364
Publication statusPublished - 2010 Jan 1

Publication series

NameProceedings of the SICE Annual Conference

Fingerprint

Discrete wavelet transforms
Fast Fourier transforms
Wavelet transforms
Navigation
Satellites
Experiments

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Chang, C. L., Shou, H. N., & Juang, J. C. (2010). Wavelet-based method for signal acquisition in GNSS receivers. In Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers (pp. 1261-1264). [5602648] (Proceedings of the SICE Annual Conference). Society of Instrument and Control Engineers (SICE).
Chang, Chung Liang ; Shou, Ho Nien ; Juang, Jyh Ching. / Wavelet-based method for signal acquisition in GNSS receivers. Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers. Society of Instrument and Control Engineers (SICE), 2010. pp. 1261-1264 (Proceedings of the SICE Annual Conference).
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Chang, CL, Shou, HN & Juang, JC 2010, Wavelet-based method for signal acquisition in GNSS receivers. in Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers., 5602648, Proceedings of the SICE Annual Conference, Society of Instrument and Control Engineers (SICE), pp. 1261-1264.

Wavelet-based method for signal acquisition in GNSS receivers. / Chang, Chung Liang; Shou, Ho Nien; Juang, Jyh Ching.

Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers. Society of Instrument and Control Engineers (SICE), 2010. p. 1261-1264 5602648 (Proceedings of the SICE Annual Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chang CL, Shou HN, Juang JC. Wavelet-based method for signal acquisition in GNSS receivers. In Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers. Society of Instrument and Control Engineers (SICE). 2010. p. 1261-1264. 5602648. (Proceedings of the SICE Annual Conference).