A radar range tracking method based on α-β and lms joint filtering
A distance tracking and joint filtering technology, applied in the reflection/re-radiation of radio waves, radio wave measurement systems, instruments, etc., can solve the problems of many modules, large amount of calculation, small amount of calculation, etc. The effect of calculation efficiency and moderate calculation amount
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[0032] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the present invention is not limited to the specific embodiments disclosed below limit.
[0033] The invention is a radar distance tracking method based on α-β and LMS combined filtering. Obtain and store the current radar measurement information through the radar measurement information acquisition module, estimate the radial velocity of the target through the LMS velocity filter module and control the wave gate recursion in two consecutive radar processing cycles, and use the α-β distance filter module in the radar measurement When the data is updated, the predicted value of the target distance is corrected and the recursion of the wave gate is controlled.
[0034] The concrete steps of an embodiment of the present invention are:
[0035] T...
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