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毫米波技术早已被人们所了解,已有许多杂志和会议发表了关于毫米波技术的文章。毫米波在雷达方面的应用具有下列一些优点:1.对于同样的天线增益和波束宽度,毫米波需要较小的天线直径。2.提高了角度分辨率/天线直径。3.提高了频段宽度的有效性。4.提高了距离分辨力。5.由于波束宽度较小,以及该频段的使用密度低,故提高了电磁共容和电子干扰
Millimeter-wave technology has long been known, and many magazines and conferences have published articles on millimeter-wave technology. Millimeter-wave applications in radar have the following advantages: 1. Millimeter-wave requires a smaller antenna diameter for the same antenna gain and beamwidth. 2. Increased angular resolution / antenna diameter. 3. Improve the effectiveness of the band width. 4. Improve the distance resolution. 5. Due to the small beam width and the low frequency of use of the band, electromagnetic compatibility and electronic interference are increased