a=our signal b= noise (10kHz) c= a+b using MATLAB please design a FIR LPF filter that...

Question

Question

a=our signal
b= noise (10kHz)
c= a+b

using MATLAB please design a FIR LPF filter that remove the 10 kHz noise signal from the signal c to obtain signal a.

please write a clear description next to every command line.

Thanks

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

using Matlab: 1) Design an FIR notch filter using zero placement to remove power-line noise at...

using Matlab: 1) Design an FIR notch filter using zero placement to remove power-line noise at 60 Hz (use file ecg_60hz_200, fs = 200 Hz). 2) Design a LP Butterworth filter with cut-off frequency of 40 Hz to remove high-frequency noise (use file ecg_hfn.dat, fs = 1000 Hz). 3) Design an Elliptic HP filter with passband ripple of 0.01 dB and stopband attenuation of 50 dB and cut-off frequency of 0.5 Hz to remove low-frequency noise (use file ecg_lfn.dat, fs...
Design a matlab code that: 1-play sound 2- add noise to the sound 3- filter the...

Design a matlab code that: 1-play sound 2- add noise to the sound 3- filter the noised signal using fir or iir filter Note: FIR: Finite impulse response filter IIR: Infinite impulse response filter Please make code simple. don't copy other from other codes.
Please do it in MATLAB program Record your voice signal in .mp3 format for 2 second...

Please do it in MATLAB program Record your voice signal in .mp3 format for 2 second duration and 8kHz sample frequency. Add a coloured noise with center frequency at 4KHz, assume the SNR =-5 dB. Design a FIR low pass filter (hamming) with cutoff frequency 3 KHz in Matlab and remove the noise, assume the sampling frequency same as the sampling frequency used for recording your voice and order of the filter as 15 a. Demonstrate the operation of the...

Using the windowing functions discussed in class, design a low-pass FIR filter with a cutoff freq...

Using the windowing functions discussed in class, design a low-pass FIR filter with a cutoff frequency of 2 kHz, a minimum stop band attenuation of 40 dB, and a transition width of 200Hz. The sampling frequency is 10kHz. 1. Using the windowing functions discussed in class, design a low-pass FIR filter with a cutoff frequency of 2 kHz, a minimum stop band attenuation of 40 dB, and a transition width of 200 Hz. The sampling frequency is 10 kHz 2....
ON MATLAB: ii. Using FIR low-pass filter, remove signal S2, considering fc = 20 Hz as a...

ON MATLAB: ii. Using FIR low-pass filter, remove signal S2, considering fc = 20 Hz as a cut-off frequency and consider two sets of filter coefficients: 11 and 301. Plot the time and frequency domain of the filtered signal, and comment. the process x(n) is sum of two signals S1 and S2; mathematically be described as: ?(?) = ?1 + ?2 where ?1 = ?1cos(2??1??? ) and ?2 = ?2cos(2??2??? ), A1 = A2 = 1; f1 = 10Hz; f2 =...
High Pass Filter with FIR (Window Methods) PLEASE DESIGN THE ABOVE USING MATLAB OR SIMULINK

High Pass Filter with FIR (Window Methods) PLEASE DESIGN THE ABOVE USING MATLAB OR SIMULINK

design a FIR low-pass filter using the window method in MATLAB. Select an appropriate cutoff frequency...

design a FIR low-pass filter using the window method in MATLAB. Select an appropriate cutoff frequency (fc) to attenuate the 1 MHz signal
matlab code as well please. 7. (100) Design a bandpass FIR filter with the following Spec:...

matlab code as well please. 7. (100) Design a bandpass FIR filter with the following Spec: (a) Lower cut off frequency: 1250Hz, (b) lower transition width: 1500Hz, (c) upper cutoff frequency: 2850 Hz, (d) upper transition width: 1300 Hz, (e) stop band attenuation: 60dB, (f) passband ripple 0.02 dB, and (g) sampling frequency: 8000Hz. Your answer needs to include (i) normalized frequencies, (ii) Window type, (iii) order of the filter and their numerical values computed by matlab command firwd(), and...
[1].(20 Write a MATLAB program to design an FIR filter with the ssba (6KH2-12kHz) and draw the frequency response....

[1].(20 Write a MATLAB program to design an FIR filter with the ssba (6KH2-12kHz) and draw the frequency response. The sampling rate is 40kHz and the filter order is 10. Hint: b- firl(10, passband), freqz(b, 1, n (Display the horizontal axis in terms of analog frequency.) [2].(25}) In the following system f,800 samples/sec. yln]= 0.5y/n-1+ z{n]+ z{n_1] - c) Ideal D-to-A Cunverter LTI System Ideal A-to-D Converter -1/F T.-1/P (a) Determine the impulse response h nl/ (b) Determine the output...

Using MATLAB technology 1. (20 points) Design an analog Butterworth LPF with a,--1 dB at ar...

Using MATLAB technology 1. (20 points) Design an analog Butterworth LPF with a,--1 dB at ar = 20π rad/s, a,-40 dB at w 100n rad/s. (a) Determine the order and the cutoff frequency of the filter. (b) Find the transfer function of the filter. (c) Plot the frequency response of the filter. (d) Measure the transition band which is given by A2 (a.)-w (e) Increase the order by 2 for the same cutoff frequency, measure the transition band, compare with...