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雷达接收机
释义
雷达接收机
Encyclopedia
工学
雷达接收机
释
radar receiver
雷达接收机
从雷达天线接收伴有噪声、杂波和干扰的目标回波信号,通过预选、放大、变频、滤波、解调和数字化处理,使目标反射的微弱射频回波信号变成幅度足够的视频信号或数字信号,以满足后续信号处理、数据处理或记录处理需要的设备。简称接收机。
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acoustics characteristic measuring instrument
acoustic sensor
acoustic shell
acoustic shield
acoustic shock
acoustic signal filtering
acoustic single negative material
acoustic single-negative material
acoustics of speech communication
acoustic source
acoustic source localization
acoustic source, sound source
acoustics property of ceramics
acoustic stealth composite material
acoustic stealth material
acoustics, theory of sound
acoustic stiffness
acoustic susceptance
acoustics wave gauge
acoustic televiewer
acoustic test
acoustic thermometer
acoustic time reversal mirror
acoustic time-reversal mirror
acoustic tomography
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