Doppler Frequency Compensated Detection and Ranging Algorithm for High-speed Targets 


Vol. 35,  No. 12, pp. 1844-1850, Dec.  2010


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  Abstract

This paper presents a detection and ranging algorithm for a high-speed targets in the high PRF radar. We show, unlike the conventional methods, it firstly estimates Doppler frequency with a quasi-periodic pulse train prior to range processing. The estimated Doppler frequency can compensate the phase error enbeded in the received signal, which makes the signal integrated coherently in the range direction and localizes the target's signiture in low SNR. We present the derivation of the proposed algorithm and discuss how the system parameters such as the range/Doppler sampling condition, processing time and Doppler estimation error affect the performance of the proposed algorithm, which is verified by simulations.

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  Cite this article

[IEEE Style]

J. Youn, K. Kim, H. Yang, Y. Chung, W. Lee, K. Bae, "Doppler Frequency Compensated Detection and Ranging Algorithm for High-speed Targets," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 12, pp. 1844-1850, 2010. DOI: .

[ACM Style]

Jae-Hyuk Youn, Kwan-soo Kim, Hoon-Gee Yang, Young-Seek Chung, Won-Woo Lee, and Kyung-Bin Bae. 2010. Doppler Frequency Compensated Detection and Ranging Algorithm for High-speed Targets. The Journal of Korean Institute of Communications and Information Sciences, 35, 12, (2010), 1844-1850. DOI: .

[KICS Style]

Jae-Hyuk Youn, Kwan-soo Kim, Hoon-Gee Yang, Young-Seek Chung, Won-Woo Lee, Kyung-Bin Bae, "Doppler Frequency Compensated Detection and Ranging Algorithm for High-speed Targets," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 12, pp. 1844-1850, 12. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880