Enhanced Signal Processing Algorithms for the ASR-9 Weather Systems Processor
2015 ◽
Vol 32
(10)
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pp. 1847-1859
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Keyword(s):
AbstractNew signal processing algorithms for the Airport Surveillance Radar-9 (ASR-9) Weather Systems Processor (WSP) are introduced. The Moving Clutter Spectral Processing for Uneven-Sampled Data with Dealiasing (MCSPUDD) algorithm suite removes isolated moving clutter targets and corrects aliased velocity values on a per-range-gate basis. The spectral differencing technique is applied to the low- and high-beam data to produce a dual-beam velocity estimate that is more accurate than the current autocorrelation-lag-1-based approach. Comparisons with Terminal Doppler Weather Radar (TDWR) data show that estimate errors are reduced by 8%, 15%, and 15% for the low-, high-, and dual-beam velocities, respectively.
2012 ◽
Vol 23
(3-4)
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pp. 1083-1087
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Comparison of Signal Processing Algorithms for High-Resolution FMCW Terahertz Thickness Measurements
2020 ◽
Vol 1537
◽
pp. 012018
2012 ◽
Vol 2012
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pp. 1-11
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Keyword(s):