Evaporation Duct Refractivity Inversions from Fixed Transmitter-Fixed Receiver UWB Measurements

Luyao Xu,Caglar Yardim,Robert J. Burkholder,Denny P. Alappattu,Qing Wang

2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting（2019）

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摘要

This paper explores the point-to-point ultra wideband fixed link atmospheric refractivity estimation. The Lower Atmospheric Propagation Ultrawideband (LATPROP-UWB) measurement system was deployed during CASPER-West. A multifrequency objective function is used to invert for the M-profile for a range-independent case. Monte Carlo analysis is performed to obtain estimator variances for increasing SNR and varying numbers of frequencies. A couple of CASPER-West data with evaporation duct are investigated and used to test the algorithm.

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关键词

Monte Carlo analysis,estimator variances,CASPER-West data,evaporation duct refractivity inversions,fixed transmitter-fixed receiver UWB measurements,link atmospheric refractivity estimation,LATPROP-UWB,multifrequency objective function,range-independent case,lower atmospheric propagation ultrawideband measurement system,point-to-point ultra wideband fixed link atmospheric refractivity estimatio

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