Abstract
Parallel acquisition architecture with feedback loop in the time-frequency domain is proposed. After obtaining the coarse estimation of the carrier frequency offset by exploiting the partial match filter–fast Fourier transform (PMF-FFT) algorithm, this architecture uses the Quinn frequency interpolation algorithm to improve the estimation accuracy of the frequency offset and modifies the local carrier by employing the estimated result and reacquiring. Compared to the PMF-FFT algorithm, the new method improves the acquisition accuracy of the carrier and reduces the average acquisition time under the conditions of the large frequency offset and low signal-to-noise ratio (SNR).
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Lorenzo S, et al. Frequency-hopping techniques for secure satellite TT&C: System analysis & trade-offs. Alcatel Alenia Space-Italy, IEEE. 2006;12(3):55–60.
Wang C, Nguyen TM, et al. On the power spectral density of SGLS and USB waveforms. 1999 IEEE Aerospace Conference, IEEE; 1999. p. 137–43.
Xiao K, et al. An uplink carrier frequency offset tracking method in aeronautical communications system. International workshop on high mobility wireless communications, IEEE; 2013. p.14–8.
Lou D, et al. The range and velocity measurement performance of DS/FH hybrid spread spectrum signal with the interference. 2nd international conference on computer science and network technology, IEEE; 2012. p. 1405–8.
Liu C, Zhang J. Analysis and optimization of PMF-FFT acquisition algorithm for high-dynamic GPS signal. 2011 IEEE 5th international conference on cybernetics and intelligent systems, IEEE; 2011. p. 185–9.
Qi H, Shi X, Ji L. PMF-FFT Algorithm For Pn code acquisition. J Xi’an Technol Univ. 2010;30(1):57–61.
Qi G. Precision analysis of several fft-based frequency estimation methods. J Vib Eng. 2006;19(1):86–92 (In Chinese).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this paper
Cite this paper
Deng, H., Zhan, W. (2015). Parallel Acquisition Architecture for DS_FH Hybrid Spread Spectrum Signal in TT&C. In: Wang, W. (eds) Proceedings of the Second International Conference on Mechatronics and Automatic Control. Lecture Notes in Electrical Engineering, vol 334. Springer, Cham. https://doi.org/10.1007/978-3-319-13707-0_70
Download citation
DOI: https://doi.org/10.1007/978-3-319-13707-0_70
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-13706-3
Online ISBN: 978-3-319-13707-0
eBook Packages: EngineeringEngineering (R0)