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Im trying to run a simulation of an OFDM system with convolutional coding and u-law compander on MATLAB. The problem is I dont know how to compand the OFDM signal....
Asked on 01/06/2022 by user150011
1 answerLet $$y[n] - ABy[n-1] +A^2y[n-2] = x[n] - Bx[n-1] +x[n-2]$$Where $A$ and $B$ are constants. Also there are two sounds which have $400$ hertz noise...
Asked on 01/06/2022
2 answerIn this course (Coursera: Audio Signal Processing for Music Applications) the professor uses an example of obtaining the DFT of a complex sinusoid: begin{align}x_2[n]&=e^{jmathleft(2pi f_0 n+varphiright)}quad textrm{for}quad...
Asked on 01/04/2022 by GrowinMan
6 answerIf the distance between two stereo cameras (baseline) is much smaller than the distance to the geometry, is it possible to align the resulting two stereo images using a homography?...
Asked on 01/04/2022 by cvNerd
1 answerMy receiver contains: AGC,timing recovery,carrier recovey blocks. I am using gardner timing recovery with loop filter and farrow parabolic filter.The input to the farrow filter is the fractional delay....
Asked on 01/04/2022
1 answerI have an 44100-rate 4 second sample of a legato violin playing at 440 Hz. I would like to modulate this sample so that it starts at 440 Hz,...
Asked on 01/04/2022
1 answerOne method of resampling is to perform a Fourier Transform on a signal, resize the resulting frequency spectrum, and then return to the resampled version of the signal with an...
Asked on 01/02/2022
1 answerI hope, you are doing well. I want to ask question about baseband conversion. Background:I generated two AM signals in MATLAB, which one of them is shifted in time.I multiply...
Asked on 12/31/2021 by user26052
1 answerSituation: I have breathing data of participants who have done different things during the study which caused their breathing change; watching...
Asked on 12/31/2021 by parpar
1 answerI have written a matched filter in matlab to compress a linear FM chirp signal and would like to confirm that the results of my range compression. My question is...
Asked on 12/31/2021
2 answerGet help from others!
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