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Power delay profile (PDP) matlab code

Started by sacinold 6 months ago1 replylatest reply 6 months ago144 views
Good day,I need your help to solve this problem.I got this I and Q complex data (Rx3.csv) from the sink of USRP after sending GLFSR pulses through a propagation...

Counteracting Beamforming Filter

Started by henrytriff 6 months ago3 replieslatest reply 6 months ago83 views
Hi, I am working on a project that involves beamforming with audio. I have been using matlab to simulate beamforming audio and when analysing the frequency response...

Measurement of frequency deviation in FM signals

Started by naumankalia 6 months ago3 replieslatest reply 6 months ago180 views
Hi allIs there any way to measure frequency deviation in a recorded frequency modulated time domain data? The little research i have done on net mostly concerns...
Dear all,I am working on polynomial Matrix decomposition, so I need a fractional delay filter (probably, Windowed Sinc function ) to implement 3D (Row x Com....

EVM320VC5410

Started by arangurenj 6 months ago113 views
Hello,Does anyone here have the CD-ROM with demo code, manual, and schematics (or a copy thereof) of TI's EVM320VC5410 Evaluation Module? (https://www.msp.ch/wp/wp-content/uploads/2014/04/7...)Yes,...

Rice channel + AWGN with lower BER than AWGN alone ??

Started by roblkc3 6 months ago7 replieslatest reply 6 months ago81 views
Hello!I am playing with the Matlab simulation of an OFDM-based modem I have created, and I am facing a weird problem: I have my frames pass through the "usual encoding/mapping/modulation/IFFT",...
I'd like to try various non-intrusive features (parameters) that could be calculated from speech recordings (no clean reference) to eliminate bad recordings before...

Receive IF Freq Selection for a Full-Duplex Transceiver

Started by jonmcleod2003 7 months ago3 replieslatest reply 7 months ago97 views
Hello,In a full duplex RF transceiver, what are the potential problems of a receive IF strip at a frequency that's equal to the separation between the transmit...

How to test my FFT implementation?

Started by bittersweet 7 months ago9 replieslatest reply 7 months ago316 views
Currently what I do is generate random floating point values, feed it to my implementation and fftw simultaneously and check if any bin has deviation beyond a threshold...

Calculating the Effective bit resolution from a .WAV recording?

Started by Jaco Versfeld 8 months ago16 replieslatest reply 7 months ago135 views
Good day,I have various .WAV files of underwater recordings.  I used a ZOOM H1N recorder and a Hydrophone  (https://www.aquarianaudio.com/) to make the recordings....

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