It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

Hi All,The general method used for fractional rate conversion is to use a polynomial based filtering of the input data like a Farrow structure. This structures are...

Hi everyone,I am currently trying to regenerate piano sounds using machine learning techniques. Here are some of the results ; as you can hear, it needs improvement....

I'm trying a snippet of code, based on CMSIS DSP Library, that take 2 quadrature (I & Q) signals and do complex fft. (pseudo code)FFT_SIZE = 128I signal [128]Q...

Hi there,I'm trying to design an IIR comb filter to keep only 10 Hz harmonics in a noisy signal which is periodic at 10 Hz for noise rejection.  The comb filter...

I am delighted to share with my passion in DSP by releasing the DSP-RTL-Library or (DRL) on GitHub. The library provides various standard DSP components such as;...

Hi everybody,I want to use the output of an 125MHz DAC to generate dither on the input of my ADC (Redpitaya). I have many questions but first, the background :I...

Hello everyone,,I am playing with noise suppression for voice processing applications. I have done a bit of reading and thought it sensible to ask if anyone could...

Hi all,Whats the difference between a "carrier doppler shift" and "signal doppler shift" in satellite communications?These parameters are listed on specs of a satellite...

Need your help guys,In my application the measurements are affected by temperature and the signal is stretched over time, though preserving relatively similar structure.I...