微波辐射计接收机两点定标法误差分析及准确性验证
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TP732.1

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国家高技术研究发展计划(863计划)


ERROR ANALYSIS AND ACCURACY VALIDATION OF TWO-POINT CALIBRATION FOR MICROWAVE RADIOMETER RECEIVER
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    摘要:

    介绍了微波辐射计接收机两点定标法,并进行了误差分析.对自行研制的23.8GHz数字增益自动补偿微波辐射计进行了定标,计算定标误差范围.对接收机两点定标法得到的定标方程进行了验证实验,结果表明采用两点定标法对辐射计接收机进行定标有良好的准确性.

    Abstract:

    Two-point calibration technique of microwave radiometer receiver was presented and its errors were analyzed. 23.8GHz digital auto gain compensative microwave radiometer was calibrated and the calibration error range was calculated then. The accuracy of the calibration equation was verified by experiment. The results show that two-point calibration has favorable veracity for microwave radiometer receiver calibration.

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栾卉,赵凯.微波辐射计接收机两点定标法误差分析及准确性验证[J].红外与毫米波学报,2007,26(4):289~292]. LUAN Hui, ZHAO Kai. ERROR ANALYSIS AND ACCURACY VALIDATION OF TWO-POINT CALIBRATION FOR MICROWAVE RADIOMETER RECEIVER[J]. J. Infrared Millim. Waves,2007,26(4):289~292.]

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  • 收稿日期:2006-08-21
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