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Calculating optimal loop point in audio sample
Started by 2 years ago●10 replies●latest reply 1 year ago●250 views(Disclaimer, I'm self-taught and mostly a beginner when it comes to DSP)
Hi! I've recently been working on a problem to find the optimal loop point in an audio...
IQ mag: Integer approximation of square root of the sum of two squares
Started by 2 years ago●23 replies●latest reply 1 year ago●309 viewsAnyone knows the name of this algorithm and a fast and also integer alternative?Int16 Mag(int16 i, int16 q)(If abs(i) > abs(q) Return abs(i) + abs(q) / 4;Else ...
Power Spectral Density PSD° of OFDM signals
Started by 2 years ago●11 replies●latest reply 1 year ago●472 viewsHello guys,I'm quite new in OFDM techniques and i would really appreciate if someone could help me. Here is my problem. Assume i have a binary stream converted into...
math/money reasoning issue, Not a spam Please
Started by 2 years ago●6 replies●latest reply 2 years ago●230 viewsI am lost in reasoning the following joke:Posted on Quora by Lynda ClarkeTHE £50 pound noteIt's a slow day in the town and the streets are deserted. Times are...
Started by Hello, just a quick note to let you know that we are fully aware of the spam posts that made it into this forum lately, despite our spam filtering system. The...
Hello All,I need to implement a channel power measurement logic for the following reason. Actual problem statement is to detect the COMM radio activity (which last...
Dr. Mark Wickert's scipy-dsp-comm Work
Started by 2 years ago●3 replies●latest reply 2 years ago●333 viewsI thought I'd post an interesting piece of work that I discovered yesterday from Dr. Mark Wickert, formally a Professor at UCCS (the University of Colorado at Colorado Springs.)...
Determining the frequency (between 1-100MHz) & amplitude of a sinusoid
Started by 2 years ago●12 replies●latest reply 2 years ago●212 viewsAn acquaintance of mine asked me the following question:We have a bandlimited signal (say 0-100 MHz) that consists of a sinusoid plus white noise. Both the amplitude...
I came across an interesting site last night: pysdr.org. Thought I'd give it a shout-out for anyone that has an interest in SDR using python (yeah, like that isn't...
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