Laser & Optoelectronics Progress, Volume. 58, Issue 3, 3280021(2021)
Dynamic Threshold Calculation for Millimeter Wave Radar Based on Environmental Noise
Fig. 1. Sawtooth wave working principle of FMCW radar system
Fig. 2. R⁃D transform
Fig. 3. Block diagram of FMCW millimeter waveradar system
Fig. 4. CA⁃CFAR detection principle
Fig. 5. Flow chart of the proposed method
Fig. 6. Distribution characteristics of radar noise and target power
Fig. 7. Peak point statistics
Fig. 8. Distance measurement
Fig. 9. Angle measurement
Fig. 10. Experiment 1
Fig. 11. Experiment 2
Fig. 12. Experiment 3
Fig. 13. Experiment 4
Fig. 14. Experiment 5
Fig. 15. Experiment 6
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Sun Binbin, Shen Tao, Jia Lei, Li Hongpeng, Cui Xiaorong, Chen Yukui. Dynamic Threshold Calculation for Millimeter Wave Radar Based on Environmental Noise[J]. Laser & Optoelectronics Progress, 2021, 58(3): 3280021
Category: Remote Sensing and Sensors
Received: May. 6, 2020
Accepted: --
Published Online: Mar. 12, 2021
The Author Email: Binbin Sun (1491967912@qq.com)