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# Malar Vizhi

Last seen: 2 månader ago Active since 2022

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plot based on if and else condition
Actually this is like energy detector.I want compare highest amplitude with each amplitude of signal and seperate it into region...

4 månader ago | 0

plot based on if and else condition
If i give plot outside i got the output as same as signal [x,fs] = audioread("sa.wav"); %end si = 0.020;Fsi=si*fs;t=(0:1/...

4 månader ago | 0

plot based on if and else condition
[x,fs] = audioread("sa.wav"); %end si = 0.020;Fsi=si*fs;t=(0:1/Fsi); frames=framing(x,fs,Fsi); [r,c] = size(frames); signal...

4 månader ago | 0

Question

plot based on if and else condition
GoodEvening Sir/Mam, I'm working in intesity of speech .I have classified it based om maximum to minimum energy but i dont know...

4 månader ago | 4 answers | 0

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Question

spectrogram of data set
Hello everyone I have data set of FM represesnting freqeuncy and power.Now i want spectrogram of it.Suggest me how to do it in ...

7 månader ago | 1 answer | 0

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abs(x.^2)
Thankyou then what about this sir y=mean(x.^2); if x is array

7 månader ago | 0

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Question

abs(x.^2)
Hello everyone This was my code and i was trying to find peak power of the given sin signal.I dont understand how does it reall...

7 månader ago | 1 answer | 0

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Testing RF transceiver for FBMC
Good evening everyone! I'm Malar. Inwas working in the reduction of PAPR .How Can we test the simulated FBMC transmiting wav...

8 månader ago | 0 answers | 0

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Idea for further improvement
Hello every body I'Malar.I'm currently working in the field of wireless communication .I was doing my project phase on PAPR red...

8 månader ago | 0 answers | 0

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what happen if real and imaginary data are transmitted parallelly
Hello everybody In FBMC modulation scheme the real and imaginary parts are seperated and passed to IFFT to make offset.What hap...

8 månader ago | 0 answers | 0

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Can anyone suggest me how to download VPItransmissionMaker or VPIcomponentMaker?
yes sir.But how can we interpret matlab code with optical fiber and MZM modulator stuff? Will this can be done in VPI photonic...

9 månader ago | 0

Question

Can anyone suggest me how to download VPItransmissionMaker or VPIcomponentMaker?
Hello everybody , I'm Malar .Currently I was working in optics domain.Can anyone suggest me how to download VPItransmissionMake...

9 månader ago | 2 answers | 0