Fraction Delay Filter to delay a simple signal

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Magnus354 on 12 Dec 2016

Commented: Belal Essamon 19 Sep 2021

Hello everyone! :)

So, I want to use a fractional delay filter to delay a signal for 0.075s. So I get a random matrix with an input of 1-10 signals. Signal:

                         x=0:0.2:pi;
                        
                         s=sin(x);

To design a fraction delay filter with my requirements I use:

                         d = fdesign.fracdelay(0.075,“N”,2);
                        
                         hd = design(d,'lagrange','filterstructure','farrowfd')

My problem is to combine both of it, so my sine is delayed for 0.075s. So, does anyone have an idea how to solve the problem?

Kind regards Magnus354

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Answers (1)

Boyuan Li on 5 Jun 2018

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Direct link to this answer

https://ch.mathworks.com/matlabcentral/answers/316509-fraction-delay-filter-to-delay-a-simple-signal#answer_323349

Try this

delayed_s =过滤器(高清,s);

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Belal Essam on 19 Sep 2021

Thank you.

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