A New Method of Doppler Frequency and DOA Estimation Based on Gradient-Time-Delay

Hong Yan Sun; Chun Yang Wang; Yan Xin Yu; Yu Chen; Xue Mei Wang

doi:10.4028/www.scientific.net/AMM.716-717.1298

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 716-717A New Method of Doppler Frequency and DOA...

A New Method of Doppler Frequency and DOA Estimation Based on Gradient-Time-Delay

Abstract:

This paper proposes that arrays of spatio-temporal data matrix was constructed by the arrays of the received signal delayed in time gradient, Meanwhile, applying the method of ESPIRT to get the twiddle factor of the received signal array element and the array element of the time and the space, finally get the final information of Doppler frequency and the information of arrival angle though applying least squares method.

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Periodical:

Applied Mechanics and Materials (Volumes 716-717)

Pages:

1298-1302

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.716-717.1298

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Online since:

December 2014

Authors:

Hong Yan Sun*, Chun Yang Wang, Yan Xin Yu, Yu Chen, Xue Mei Wang

Keywords:

Gradient-Time-Delay, Monte Carlo Method, Subspace Rotation

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* - Corresponding Author

References

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