Dubbed America's ray Gun, by 60 Minutes, the Active Denial System is really more a combination radar array and microwave.

被称为美国的射线枪，主动拒止系统更是一个雷达阵和微电波相结合的典型范例。

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The wide-band digital array radar (WDAR), which accomplishes the transform between digital data and analog signal in the radar array, is the trend of the development of the phased array rader.

数字相控阵雷达宽带宽角扫描存在波束指向偏差和孔径渡越问题，导致信噪比降低，脉压主瓣展宽，距离分辨率下降。

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The remaining 23 Super Hornets, each equipped with the Raytheon-built APG-79 Active Electronically Scanned Array (AESA) radar, will be delivered to the RAAF throughout 2010 and 2011.

剩下的23架战机均装备了雷神公司制造的APG-79主动电子扫描阵列（AESA）雷达，并将于2010至2011年间交付于RAAF。

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The agreement contains FS-X technology flow-back guarantees, including U.S. participation in the manufacture and testing of new technology components such as advanced co-cured composite wings, new avionics, and phased-array radar.

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The trailer-mounted radar is a "phased array" type - it scans the sky with a narrow beam which flicks between thousands of locations each second.

BBC: Fact file: Patriot missile defence