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Offset frequency homodyne ground penetrating radar
Offset frequency homodyne ground penetrating radar
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机译:偏移频率零差探地雷达
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摘要
Systems and methods involve generating a baseband signal, up-converting the baseband signal to a radar signal frequency, filtering a lower sideband of the up-converted signal, and transmitting the filtered up-converted signal. Systems and methods also involve receiving a return signal, down-converting the return signal using a signal having a frequency offset from the up-converted signal, filtering the upper sideband of the down-converted return signal, and producing a baseband return signal.
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