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z-transform examples

Started by RoBoTBiLL 3 years ago7 replieslatest reply 3 years ago257 views
Hello! How to solve these signals in order to find the z-transform and ROC?Thanks in advance

DSP "digital complex limiter" "crest factor" - digital audio soft clipping

Started by deanpk 3 years ago28 replieslatest reply 3 years ago591 views
Hello - I read an old thread on how in some circumstances DSP deals with peak digital audio clipping.I have a question regarding how DSP processes clipped audio...

Design reverb filter

Started by RoBoTBiLL 3 years ago3 replieslatest reply 3 years ago218 views
Hello!I want to create a filter for reverb effect third degree.In order to create a filter for echo-effect I used this equation:I also know that to create the reverb...

IQ samples representing different communication systems

Started by Marcinstein 3 years ago1 replylatest reply 3 years ago179 views
Dear forum Members,I am looking for IQ samples data which represents signals for different communication systems i.e. WiFi, LTE, 3G, DVB-T, FM radio etc. Anyone...

BeagleBone AI

Started by jbrower 3 years ago2 replieslatest reply 3 years ago309 views
All-Has anyone used the BeagleBone AI yet ?  As you may know around 2016 time-frame Texas Inst purged their DSP roadmap and Signalogic was unable to convince them...

Matlab Basic Functions Reference (pdf)

Started by neirober 3 years ago6 replieslatest reply 3 years ago225 views
Matlab has posted a pdf document that lists basic functions.  Here is a link to the pdf.-- Neil

Spectrum monitoring - signal detection problem

Started by Marcinstein 3 years ago11 replieslatest reply 3 years ago209 views
Dear friends,I got a task where I have to monitor wide range of frequency spectrum (500 MHz). If any transmission happens in that band, I need to extract as much as...

Non-zero DFT components where zero is expected?

Started by bittersweet 3 years ago6 replieslatest reply 3 years ago281 views
This question has been asked before in dsp.stackexchange.com but I am reposting it here because very few questions are answered on that site.Edit: I got a few replies...

Compressed Sensing in DOA estimation

Started by Luca_R 3 years ago125 views
I'm trying to apply the compressed sensing theory (CoSaMP algorithm) to the DOA estimation in FMCW ULA (made of 48 elements). In the dechirped signals processing...

Utility of Bit Reversal as (I)FFT Function Parameter

Started by dszabo 3 years ago8 replieslatest reply 3 years ago427 views
As a follow up to a post I made on stackexchange [here][1].  In reference to the CMSIS/DSP Float32 FFT implementation, found [here][2], starting on line ```1162```....

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