The Research Methodology of AR Spectrum Estimation to Stepped-Frequency Signal Processing

Jian Bai; Wei Zhang; Hou Jun Sun

doi:10.4028/www.scientific.net/AMM.313-314.1243

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 313-314The Research Methodology of AR Spectrum Estimation...

The Research Methodology of AR Spectrum Estimation to Stepped-Frequency Signal Processing

Abstract:

This paper uses modern spectrum setimation to process stepped-frequency signals which have extracted to obtain high resolution range profile. This paper use FPE criteria and AIC criteria to estimate the order of AR model, and linear prediction is used to test the performance of AR model. Compared with conventional IFFT processing, the results of spectrum estimation is satisfactory, and the exact location of high resolution range profile is determined.

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Periodical:

Applied Mechanics and Materials (Volumes 313-314)

Pages:

1243-1246

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.313-314.1243

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Online since:

March 2013

Authors:

Jian Bai, Wei Zhang, Hou Jun Sun

Keywords:

AR Model, High Range Resolution, Stepped-Frequency, Target Extract

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References

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