Hello DSPrelated community,I'm developing an interactive web application for learning DSP concepts as part of a university project (project overview: https://thierrydutoit.github.io/iDSP/)....

Hi all! My first post here! Long time lurker first time poster. This one is kinda specifically directed at @RickLyons but happy for anyone to answer. I am reading: https://www.researchgate.net/publication/352874961......

When performing an FFT, modifying the magnitude spectrum in some arbitrary way, and then applying an inverse FFT, how should I handle circular convolution? How can...

For SSB (Single Side Band) modulation I use Prosch’s [1] IIR all-pass filters as per below:For a single Cosine tone, with a frequency from the range above, the...

Imagine a simplified communication channel that consists of 2 multipath terms that are about the same amplitude modeled with an FIR filter [1 0 0 0 0 0 0 0 0 0...

Silly question: Is it possible to implement a IIR filter in the frequency domain just as you would a FIR filter? Or is the answer, "Well, you COULD, but that's a...

I'm looking again at an FSK demodulator.Currently using an arctan followed by a derivative which is giving good results.  fred harris always recommends:f ~= (dI...

I was wondering. Was the Taylor series invented by Taylor Swift?

1Hello, I am manually compute the inverse FFT using the NumPy FFT components by the below codes, to compare the rebuild signal with the original signal (sin function)....

Hi, I experimented with some code to do the conversion from real (analog signal) to IQ for digital processing in Octave to implement an SSB receiver.The reason is...