Calculate the gain and phase response of fir digital filter, Electrical Engineering

Assignment Help:

Calculate the gain and phase response of an FIR digital filter

Calculate the gain and phase response of an FIR digital filter as in below Figure with A0 = 1, A1 = 2, A2 = 3, A3 = -4, A4 = 5.

1484_Calculate the gain and phase response of FIR digital filter.png

Another way of calculating the frequency response of H(e j ?) is to use a mathematical computer language called "MATLAB". Simply log into MATLAB and type:

A = [1 2 3 -4 5];

freqz( A );

This produces graphs of the gain and phase responses corresponding to H(ej?) with a frequency scale normalised to half the sampling frequency; i.e. the scale is labelled 0 to 1 instead of 0 to π. In the next topic we will see how to calculate the coefficients (A0, A1, A2, etc.) of an FIR filter to achieve a particular type of gain and phase response.

1312_Calculate the gain and phase response of FIR digital filter 2.png

To calculate the gain and phase responses for the digital IIR filter as shown in above Figure would be difficult (though not impossible) by the method used above because the impulse response has an infinite number of non-zero terms.


Related Discussions:- Calculate the gain and phase response of fir digital filter

What do you understand by progressive control, Q. What do you understand by...

Q. What do you understand by progressive control? Progressive Control: Step by step system is an example of progressive control. The connection is set up in stages, in response

Dc machine dynamic performance, Calculate the following for a 2 hp and a 20...

Calculate the following for a 2 hp and a 20 hp dc machine, each rated for 500 rpm. Use data from the Study Plan 1 data sheet, including "hot" armature resistance value for all cal

Discuss properties and uses of glass and glass products, Discuss important ...

Discuss important properties and uses of Glass and glass products. Glass and glass products - Glass is an inorganic material build by the fusion of various metallic oxides. The

atex equipment, I have an enclosure which doesnt comply with the atex dire...

I have an enclosure which doesnt comply with the atex directive, they want to install it in outside in a safe area of an offshore platform. They have produced an atex cert and want

Radiation intensity pattern of antennas, Q. Radiation intensity pattern of ...

Q. Radiation intensity pattern of Antennas? Antennas do not radiate power equally in all directions in space. The radiation intensity pattern describes the power intensity (whi

Calculate the bandwidth and input-output resistance, Using the LM741operati...

Using the LM741operational amplifier build a voltage amplifier with the voltage gain of  |A V | = 500 v/v ± = 20%. Measure all necessary parameters of the amplifier (as per deliver

Single phase meters, Single Phase Meters Single phase meters are commo...

Single Phase Meters Single phase meters are commonly rated for 240 V AC supply; the current ratings are 5/10, 10/20, 2.5/10 or 5/20 A or are for direct connection to the mains

Octal to binary conversion, Octal to binary Conversion Conversion form ...

Octal to binary Conversion Conversion form  octal to binary  is the reverse  of this process. Express each  octal digit  in three bit  binary  equivalent. Ex. Convert 3576

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd