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Research on the Design of Signal Processing Algorithm Scheme for Vehicle-mounted Millimeter-wave Radar

Hengchu Ye
Vol.6, No.1, pp.20-29, 2025 DOI: 10.62051/ijmee.v6n1.04 May 28, 2025
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Abstract: Among the common vehicle-mounted radars, vehicle-mounted millimeter-wave radar is an important component of vehicle-mounted sensors. The core of the vehicle-mounted millimeter-wave radar system is its signal processing module. Signal processing algorithms based on digital signal processing technology have extremely important and far-reaching significance for the research and development of vehicle-mounted millimeter-wave radar. This paper analyzes the overall structure and basic working principle of the vehicle-mounted millimeter-wave radar system, designs a signal processing algorithm structure scheme of "Beat - Beamforming - Fourier spectrum analysis -MTD", and studies three key algorithms involved in FMCW radar signal processing: CFAR detection, MTD technology, and MTD velocity pairing method.
Keywords: Millimeter-wave Radar, Signal Processing, FMCW Radar Signal Processing, CFAR Detection, MTD Technology
APA Citation: Hengchu Ye (2025). Research on the Design of Signal Processing Algorithm Scheme for Vehicle-mounted Millimeter-wave Radar. International Journal of Mechanical and Electrical Engineering, 6(1), 20-29. https://doi.org/10.62051/ijmee.v6n1.04

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