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Polyphase decimation filter: Simulink implementation of commutator variant not as expected

Started by bertramaerts 4 months ago8 replieslatest reply 4 months ago108 views
Hi,I am modelling a polyphase decimation filter in Simulink. In literature there are 2 variant implementations: with a commutatorwith...

Possible Bug - Need your Help

Started by stephaneb 4 months ago8 replieslatest reply 4 months ago109 views
UPDATE - Issue FIXED, thank you for all the help!Hi,a member is reporting a bug that I can't reproduce and I could use your help to figure out if the problem is...

Creating a real time map

Started by Rayonthetrack 5 months ago2 replieslatest reply 5 months ago95 views
Whats up everyone! I am creating a circular map that will have 32 radial lines and and each radius will be divided into 16 segments. So in my practical thought I...

Low cost audio DSP Exploration

Started by rtomkins 5 months ago24 replieslatest reply 5 months ago154 views
Looking to explore DSP in audio, here is a low cost solution for explorationDSP ConceptsGet the Audio Weaver® Designer Standard Edition and ST EditionSTMicroelectronicsAdd...

minimum phase HRTF reconstruction

Started by guzpomi 5 months ago4 replieslatest reply 5 months ago123 views
Hi,I'm working on project about the HRTF manipulation.I need to overwite the ITD of an existing HRTF dataset in the frequency domain by minimum phase plus delay...

Spammers are getting more sophisticated

Started by stephaneb 5 months ago4 replieslatest reply 5 months ago249 views
Just a quick post to inform you of a scheme used by spammers lately on the Related sites.Here's the scheme:They create an account on one of the Related sites and...

Simulating higher order all-pass filters in matlab?

Started by szak1592 5 months ago24 replieslatest reply 5 months ago109 views
Hi everyone. I am attempting to implement a higher order all pass filter of the form in MATLAB. The filter coefficients b and a are given byb = [0.5314, -3.1345,...

What papers should beginners in signal processing research read?

Started by szak1592 5 months ago14 replieslatest reply 5 months ago184 views
I know that papers these days build up on a lot of literature and hence are very compactly written. There is also the issue of page limits. I've heard that papers...

AD9601 with 200MSPS connected to DSP

Started by Yash5 5 months ago15 replieslatest reply 5 months ago108 views
Hi all,I am working with high speed ADC (200/250MSPS) to sample the signals and connect it to stm32f429 microcontroller.How is it possible to handle such high speed...

Band Edge Detector dervied from Maximum Liklihood Principle?

Started by DSPbro 8 months ago12 replieslatest reply 5 months ago65 views
Hi,I saw a couple papers by Fred Harris on band edge detectors for carrier frequency correction, in all of them it is said the band-edge detector can be derived...

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