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CIRCUITS AND METHODS FOR DETERMINING CHIRP SIGNAL LINEARITY AND PHASE NOISE OF A FMCW RADAR
CIRCUITS AND METHODS FOR DETERMINING CHIRP SIGNAL LINEARITY AND PHASE NOISE OF A FMCW RADAR
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机译:确定FMCW雷达的Chirp信号线性度和相位噪声的电路和方法
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摘要
A testing device for FMCW radar includes an input for receiving a chirp signal generated by the radar. An IQ down-converter coupled to the input down-converts the chirp signal. A digitizer extracts digitized IQ signals from the down-converted chirp signal. A processor coupled to the digitizer determines at least one of frequency linearity and phase noise of the chirp signal.
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