Forums

Coherent Sources for DOA estimation

Started by MarkLindsey 4 weeks ago2 replieslatest reply 3 weeks ago86 views
Can someone please explain in detail how to carry coherent source detection for DOA estimation? How to generate these source signals?

Digital IIR Parallel Implementation

Started by sudarshan_onkar 1 month ago15 replieslatest reply 1 month ago146 views
Hi All,              If i want to implement a simple IIR in digital design  y(n) = x(n) + a*y(n-1) with following constraint.1. The input rate 6MHz that...

Overlap Save Implementation Issues

Started by MellanoxRoxx 1 month ago73 views
Hi, I'm currently trying to implement the Overlap Save / Scrap method for educational purposes using KFR and C++. However, I'm noticing that something is off when...

Generating a 2D delay-Doppler channel matrix

Started by amitjonak 1 month ago1 replylatest reply 1 month ago64 views
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...

What is Self-noise in TED algorithm

Started by AiDrmek 2 months ago2 replieslatest reply 1 month ago102 views
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...

Fine frequency correction : grouping and finding max amplitude

Started by AiDrmek 2 months ago2 replieslatest reply 1 month ago106 views
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)....

BCH for GF(4)

Started by jonmcleod2003 1 month ago2 replieslatest reply 1 month ago88 views
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,...

Is cropping the spectrum a valid downconversion method?

Started by mtodd 1 month ago8 replieslatest reply 1 month ago122 views
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...

Sensor data

Started by matlab2015 2 months ago10 replieslatest reply 1 month ago154 views
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...

Problem in Beam Steering

Started by matlab2015 2 months ago4 replieslatest reply 1 month ago106 views
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...

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