| COMPUTER DEMODULATION TECHNIQUE FOR A DUAL-CHANNEL MICROWAVE RADIOMETER |
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| 作者姓名： | 赵从龙 J. B. Snider D. C. Hogg |
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| 作者单位： | Institute of Atmospheric Physics，Academia Sinica，Beijing，NOAA/ERL/Wave Propagation Laboratory，Boulder，Colourado，U.S.A.，NOAA/ERL/Wave Propagation Laboratory，Boulder，Colourado，U.S.A. |
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| 摘 要： | The three stairstep output of the video amplifier has now been designed for the NOAA/WPL dual-channel radiometer in order to provide an analog input to one A/D converter instead of to two phase-detectors, and the synchronous detection for data and AGC is done in software. We put the new system into the dual-channel radiometer which was set in Boulder Atmospheric Observatory (BAO) to make experiments for three weeks and found the processor reliable and flexible.
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