peng zhou (@hdpuzp)

related with radar signal processing

Thank you! I will try the parametric methods. But I guess the short duration of the sequence will worse the result. 
The case of two cosine waves is just an example, which simplifies the problem. A generic case is that the number of cosine waves is not known and it is in noisy...
For example:There is a short sequence with the time duration of 2 seconds. The sequence is the sum of two cosine waves with close frequencies, i.e. 0.11 Hz and...

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