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How to calculate filter coefficients ?

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shiva

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hi
i want to know how to calculate filter coefficients(e.g.FIR). Is there any algorithms for that.if i have to make low pass FIR filter, and i know the cut off frequency the how this can be used to calculate Filter coefficient of FIR filter.

suggest me any link or books regading this.

thanks.
shiva
 

emrek

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filter solution coefficients

If you are familiar with matlab you can use its filter design and analysis tools. There are several ways in matlab that you can simply get the coefficients of the filter you design with just giving the necessary information (cutoff freq, type of filter, etc.). www.mathworks.com is your address
 

mro83

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filter coefficients

An strong tool by Matlab for designing all typers of discrete filters :
type in the command window :
>> fdatool.
(Filter Design and analysis tool). it is very easy to use.
 

mwmmboy

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Re: filter coefficients

If you ant to learn how to calculate coefficient you can use a book if you need just the coefficients and you know what they menas you can use Filter Solution from Nunherzt thay have a free version that allows you to calculate FIR filters..

Bye
 

desaipa

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Re: filter coefficients

hii
u can simply calculate the order and coefficents of filter by the standard method given in any filter design book.
but for more correctness u can go for Matlab .
there are standard functions for butterwoth and chebyshev filters also
go on man test it
good book is S. K. Mitra and second is johnson
byeee
PD
 

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