Research on key technologies of electromagnetic radar system suitable for urban smart transportation

Hongshu Yan; Xinyue Ma; Feng Chen

doi:10.1117/12.2636613

8 May 2022 Research on key technologies of electromagnetic radar system suitable for urban smart transportation

Hongshu Yan, Xinyue Ma, Feng Chen

Proceedings Volume 12249, 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）; 1224931 (2022) https://doi.org/10.1117/12.2636613
Event: 2022 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）, 2022, Xiamen, China

Abstract

In order to solve traffic accidents and traffic congestion, an electromagnetic radar system suitable for smart cities is designed. The key of electromagnetic radar is to realize the radiation and collection of ultra-wideband step-frequency continuous wave signal. The time-division transmitter generates an ultra-wideband step-frequency continuous wave signal, which enters into multiple transmitting antennas to radiate in time-division through the switch control signal, and provides local oscillator signals for the multi-channel receiver at the same time. Signal processing is carried out according to the radar algorithm, and the processing results are input into the display control system for display.

Citation Download Citation

Hongshu Yan, Xinyue Ma, and Feng Chen "Research on key technologies of electromagnetic radar system suitable for urban smart transportation", Proc. SPIE 12249, 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）, 1224931 (8 May 2022); https://doi.org/10.1117/12.2636613

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