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Anis Fatini Abdul Aziz


Last seen: 8 meses ago Active since 2021

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Type of Window for FFT
Hi everyone, Does anyone know what type of window function, MATLAB fft function used to apply FFT onto signal (specifically s...

9 meses ago | 1 answer | 0

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Question


How to apply one signal's envelope to another signal?
I extract a signal's envelope (Figure 1) and I am trying to apply onto another signal but the modulated output signal (Figure 2)...

9 meses ago | 0 answers | 0

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Question


How to add ramp up features on data signals
Hi all, I am working on trying to insert ramp up on data signals. I know that MATLAB has the ramp up features for sine wave whi...

10 meses ago | 0 answers | 0

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Question


How to extract envelope from a sine wave signal?
Hi. I have this data signal that has an envelope over it that I want to extract that envelope and apply the envelope onto anoth...

10 meses ago | 1 answer | 0

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Injecting (and combining) a sine wave after a period of time
Hello everyone, So,I have this one signal of 100s seconds long. It is an EEG signal which looks very much like a random signal....

10 meses ago | 1 answer | 0

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Combining EEG Signal with Sine wave (transcranial AC Stimulation- tACS) at a particular point of injection via addition
Hi everyone, I am trying to combine two signals into one via addition or multplication. As a start of test, maybe addition firs...

10 meses ago | 0 answers | 0

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Saving data of plotted sine wave into excel file or display on matlab as data (not visual graphs)
Hi everyone, I am trying to plot a 5 Hz sine wave with sampling frequency of 500 Hz for 5 seconds long; The following is the c...

11 meses ago | 1 answer | 0

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