Abstract
A method includes receiving a signal, which includes reflections of multiple pulses from one or more targets (24). A Doppler focusing function, in which the reflections of the multiple pulses from each target accumulate in-phase to produce a respective peak associated with a respective delay and a respective Doppler frequency of the target, is evaluated based on the received signal. Respective delays and Doppler frequencies of the targets are estimated based on the Doppler focusing function.
Original language | English |
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Patent number | CN104854473, CN104854473A, CN104854473B, WO2014080303A1, US20150285905A1, US10393869B2, IL238597D0 |
IPC | G01S 13/ 44 A I |
Priority date | 5/11/12 |
State | Published - 19 Aug 2015 |