A Novel Synthesis Method of Underwater Target Reflected Signal

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Journal of the Korea Institute of Military Science and Technology 1999;2(2):30-39.

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수중 표적 반사신호의 새로운 합성방법

김부일, 김우현, 박철우, 박명호, 권우현

¹국방과학연구소
²경북대학교 전자공학과 대학원
³경북대학교 전자공학과

Abstract

In this paper, we have proposed a novel method which can compose a reflected signal of the underwater target. The synthesis of the reflected signal in the target, the synthesized signal being similar to the characteristics of the reflected signal in the real target, is used the highlight model at the specific points of the target. We suggest the synthesis method of the reflected signal of the target using the pulsewidth variation and each other doppler effect at the highlight point, and compare the composed signal by the proposed method with that by conventional one. Simulation results show that the composed signal using the proposed method and the reflected signal of the real target is similar to the spectral characteristics.

Key Words: Highlight Point, Target Reflected Signal, Pulsewidth Variation, Doppler Effect, Spectral Characteristic