发明名称 |
Efficient estimation of spectral moments and the polarimetric variables on weather radars, sonars, sodars, acoustic flow meters, lidars, and similar active remote sensing instruments |
摘要 |
A method for estimation of Doppler spectrum, its moments, and polarimetric variables on pulsed weather radars which uses over sampled echo components at a rate several times larger than the reciprocal of transmitted pulse length. The variables are estimated by suitably combining weighted averages of the over sampled signals in range with usual processing of samples at a fixed range location. The invention may be Used on pulsed weather radar, lidars, sonars and accoustic flow meters.
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申请公布号 |
US6448923(B1) |
申请公布日期 |
2002.09.10 |
申请号 |
US20010819682 |
申请日期 |
2001.03.29 |
申请人 |
ZRNIC DUSAN S.;TORRES SEBASTIAN |
发明人 |
ZRNIC DUSAN S.;TORRES SEBASTIAN |
分类号 |
G01S7/02;G01S13/58;G01S13/95;G01S15/88;(IPC1-7):G01S13/00;G01S15/00 |
主分类号 |
G01S7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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