使用330GHz FMCW传感器检测电源线

2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2011) Pub Date : 2011-12-19 DOI:10.1109/COMCAS.2011.6105768

B. Kapilevich, Y. Pinhasi, M. Anisimov, B. Litvak, D. Hardon, Y. Wool

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引用次数: 4

摘要

330 GHz传感器是针对低空飞行飞行器交通沿线电力线的探测而研制的。它基于调频连续波(FMCW)工作模式，包括两个高增益喇叭透镜天线和一个纯差收发器。将x波段的FMCW信号乘以32倍，生成发射信号。利用在二谐波混频器输出端口获得的中频信号进行处理。电力线检测由基于LabView接口的数据采集单元完成，距离分辨率约为5cm。在实际电力线上进行的实验表明，亚毫米波范围适用于改善此类飞机的飞行安全条件。

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Detecting power lines using 330GHz FMCW sensor

330 GHz sensor is developed for detecting power lines along the traffic of low altitude flying aircrafts. It is based on a frequency modulated continuous wave (FMCW) mode of operation and includes the two high gain horn-lens antennas integrated with a homodyne transceiver. The FMCW signal at X-band is multiplied by a factor of 32 to generate the transmitted signal. An intermediate frequency (IF) signal obtained in the output port of the 2-nd harmonic mixer is employed for processing. Power line detection was done by data acquisition unit based on LabView interface and resulting in a range resolution about 5cm. Experiments carried out with real-world power lines have demonstrated an applicability of sub-mm wave range for improving flight safety conditions of such aircrafts.

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2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2011)

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