Sidelobe suppression using Windowing

I need a MATLAB code for suppressing sidelobes in a signal using any of the windowing technique.Code should generate a random signal and do the windowing of sidelobes to suppress them.

回答 (3 件)

Wayne King
Wayne King 2013 年 4 月 27 日

0 投票

There are many examples of this in the Signal Processing Toolbox documentation.
Just multiply the signal vector by your window of choice and then take the Fourier transform.
Enter
>>wintool
at the command line and you can explore the different sidelobe levels for various windows.
anuj
anuj 2013 年 4 月 30 日

0 投票

i want to analyse suppression on ofdm signal...so how do i insert the ofdm code in the wintool? so that i can observe the sidelobe suppression in ofdm using various windows??

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2013 年 4 月 27 日

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