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논문 기본 정보

자료유형
학술저널
저자정보
Sungpil Cheon (Chungnam National University) Hyungwoo Kim (Chungnam National University) Byungkwan Kim (Chungnam National University)
저널정보
한국전자파학회JEES Journal of Electromagnetic Engineering And Science Journal of Electromagnetic Engineering And Science Vol.24 No.4
발행연도
2024.7
수록면
350 - 357 (8page)

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초록· 키워드

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We propose a new method to estimate the waveforms of frequency-modulated continuous-wave (FMCW) interferers by intentional interference. The proposed method utilizes the crossing interference of FMCW radar by adaptive waveform configuration. The victim radar analyzes the periodicity and frequency of the interference signal from the mixer at the FMCW receiver. The bandwidth, slope, and intervals of the interferer waveform are derived from multiple adaptive waveforms from interference detection results. The estimated time and frequency waveform parameters of the interferer can be utilized to generate an interference-free waveform. The proposed approach has been tested and validated using two different mmWave commercial off-the-shelf automotive FMCW radars: the AWR2243 and AWR2944 evaluation boards. In three different scenarios in indoor and outdoor environments, the proposed method successfully estimated interferer waveform parameters with 0.9 seconds of monitoring processing and less than 3% error.

목차

Abstract
I. INTRODUCTION
II. METHODOLOGY
III. EXPERIMENTAL SETUP AND RESULTS
IV. CONCLUSION
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