Hello DSP folks,I was wondering if anyone here has any idea on 2D delay-Doppler channel and how to generate the channel matrix? Even a hint or a resource would be...

I am working on a research project. The main task is timing error correction algorithm. I start with studying algorithms which are exist. Currently I have read about...

Hello! I work on phase and frequency estimation algorithm. Currently I am working on a derivation and determination of the Doppler shift( dF – frequency step)....

I've been working with binary BCH codes (63,39) and (63,45) for several weeks, where an additional even parity bit is added to the data to create a 64-bit codeword,...

Hey guys, first time poster.My colleague showed me this technique in which we perform an fft on a signal X(f) = fft(x(t)) (eg fs=20MHz) and extract a region of interest...

I am involved in finding the directions of the received signals by an antenna array. For this I have a severe problem in which I am stuck. The 1st task was to find...

I am involved in steering the main beam in desired direction and producting nulls in unwanted direction. I have the following MATLAB code but when I run it , it...

Hi,  I am inputting a 100hz sine wave into a low pass filter.  I am sampling at 44800hz.  One thing I am noticing is that when decimation by lets say 2.  I...

Dear colleagues,I've been working in Sound Source Localization and Tracking for over a year. However, I still need a good dataset that can provide not only real...

Hi all, I'm trying to calculate the AoA and DOA of the received signals according to the Music method. And strangely, the final answer gives me the result in the...