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Results tagged with radar
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user 29777
Anything related to RADAR (RAdio Detection And Ranging) systems and radar signal processing.
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Mismatched filter and arbitrary waveform radar range resolution
Books and papers usually define a radar range resolution proportional to the pulse bandwidth inverse:
$\Delta R = \dfrac{c}{2B}$
This seems intuitive when one considers the matched filter mainlobe width …
- 32.5k
1
vote
1
answer
65
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CA CFAR parameters with gaussian noise and range cell smaller than range resolution
I implemented a Python CA CFAR test for a linear chirp but I arbitrarily chose the number of guard and reference cells. I'm now wondering how to properly choose the CA CFAR parameters (number of guard …
- 2,936
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Wrong matched filter sidelobe level for linear chirp despite (invalid ?) energy normalization
I'm trying to reproduce the -13.2 dB sidelobe level typically observed for a linear chirp pulse (cf. for instance this MATLAB documentation page: the range sidelobes of a linear FM are 13.2 dB below t …
- 199