A block zero-padding method based on DCFT for L1 parameter estimations in weak signal and high dynamic environments

Author:

Wu Chao,Xu Lu-ping,Zhang Hua,Zhao Wen-bo

Funder

National Natural Science Foundation of China

Natural Science Basic Research Plan in Shaanxi Province of China

Research Fund for the Doctoral Program of Higher Education of China

Open Research Fund of the Academy of Satellite Application

Xi’an Science and Technology Plan

Fundamental Research Funds for the Central Universities, China

Open Fund of Key Laboratory of Precision Navigation and Timing Technology, National Time Service Center, CAS

Publisher

Zhejiang University Press

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Signal Processing

Reference16 articles.

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2. Belega, D., Dallet, D., 2008. Frequency estimation via weighted multipoint interpolated DFT. IET Sci. Meas. Technol., 2(1):1–8. [doi:10.1049/iet-smt:20070022]

3. Dai, L., Wang, Z., Wang, J., et al., 2010. Joint code acquisition and Doppler frequency shift estimation for GPS signals. Proc. IEEE 72nd Vehicular Technology Conf., p.1–5. [doi:10.1109/VETECF.2010.5594093]

4. Fan, B., Zhang, K., Qin, Y., et al., 2013. Discrete chirp-Fourier transform-based acquisition algorithm for weak Global Positioning System L5 signals in high dynamic environments. IET Radar Sonar Navig., 7(7):736–746. [doi:10.1049/iet-rsn.2012.0249]

5. Fu, H., Kam, P.Y., 2007. MAP/ML estimation of the frequency and phase of a single sinusoid in noise. IEEE Trans. Signal Process., 55(3):834–845. [doi:10.1109/TSP.2006.888055]

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