Question

What is an FIR filter and what are its characteristics?

What is an FIR filter and what are its characteristics?
Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
You are required to design an FIR digital filter for real-time extraction of a signal corrupted...
You are required to design an FIR digital filter for real-time extraction of a signal corrupted by noise. The signal information is in the 0 - 1500 Hz and 8000 -10000 Hz bands, while the noise has most of its energy in the 2000 Hz - 7000 Hz band. What kind of filter should you design for this application? A. Bandpass B. Lowpass C. Highpass D. Bandstop   For the same problem, what is the transition bandwidth parameter for designing a...
Prove that the amplitude response of an FIR filter H(z) of order N with real coefficients...
Prove that the amplitude response of an FIR filter H(z) of order N with real coefficients h[n] has symmetry.
consider the discreter time system y[n]=3x[n-1] +4x[n].this FIR filter stableor not?
consider the discreter time system y[n]=3x[n-1] +4x[n].this FIR filter stableor not?
Design a FIR filter using the Kaizer window method for the sepcifications: Edge of pass band...
Design a FIR filter using the Kaizer window method for the sepcifications: Edge of pass band = 0.2π Edge of stop band = 0.3π Pass band ripple = 0.25 dB Minimum stopband attenuation = 50 dB
MATLAB FIR filter design. The audio file, covering the frequency range of roughly 0 to 3000...
MATLAB FIR filter design. The audio file, covering the frequency range of roughly 0 to 3000 Hz, is very badly corrupted with high?level noise. Your problem is to design a digital filter that will sufficiently attenuate the noise so that the audio speech is intelligible. (sorry but chegg doesn't allow me to attach the wav file) Here is the design template: clear, clc % clear all variables %% Read in the noisy audio signal from the file 'CapnJ.wav' using audioread...
Classify each of the following as either true or false. (a) In the FIR design using...
Classify each of the following as either true or false. (a) In the FIR design using the window method, side lobes appear due to numerical round- off                                                                                                                                errors (b) The DC gain of the transfer function H(z) =   is 0.4 FIR Filters have all zeros at the origin. IIR (recursive) Filters can never be unstable Windows are used in FIR Filter design to reduce the size of side lobes in the frequency response. A causal Filter will always have a...
PLEASE ANSWER QUESTION #2 Design an FIR band-pass filter with cutoff frequencies of π/ 4 and...
PLEASE ANSWER QUESTION #2 Design an FIR band-pass filter with cutoff frequencies of π/ 4 and π/ 6 . The filter’s impulse response should have 81 samples (i.e. N = 81). Use a Blackman filter window. (a) Plot the filter’s impulse response (b) Plot the magnitude of the filter’s frequency response, in dB. (i.e. 20 log(|H(e jω)|)) (c) Print out the MATLAB code used in the filter design 2. Use the filter designed in #1 to filter a random input...
Calculate the FIR LPF with a cutoff frequency of 1 kHz using MATLAB (sampling frequency 20...
Calculate the FIR LPF with a cutoff frequency of 1 kHz using MATLAB (sampling frequency 20 kHz, filter order 10) and output the frequency response curve Calculate the FIR band pass filter passing only 1kHz-9kHz using MATLAB (sampling frequency 20kHz, filter degree 20) and output the frequency response curve.
Specify the frequency response characteristics of a VSB filter that passes the lower sideband and the...
Specify the frequency response characteristics of a VSB filter that passes the lower sideband and the first frequency component of the upper sideband of a DSB modulated signal with the message signal given by m(t)=10cos(3000(pi)t)+20cos(6000(pi)t) . The carrier signal has an amplitude of 20 and a frequency of 250 kHz. a. Write the expression for the DSB signal. b. Write the expression for the single sided spectrum of the DSB signal c. Sketch the spectrum d. Give the specifications for...
What is filter rule? What is the conventional wisdom of using a filter rule?
What is filter rule? What is the conventional wisdom of using a filter rule?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT