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Forums Update, Tips and Tricks - Please Read!
Started by 10 years ago●19 replies●latest reply 1 year ago●3790 viewsIt's been a few months since the launch of the new forums. Here are a few thoughts.
The thumbsup and beer buttons
If there is one thing that could have a...
#Octave #SDRVery minimalist QRP amateur radio transceivers, such as the uSDX and QMX, use a polar approach for SSB modulation.However, after demodulation with synchronous...
Cleve Moler, Inventor of Matlab, Dies
Started by 4 weeks ago●8 replies●latest reply 4 weeks ago●145 viewsCleve Moler has died at age 86. He invented Matlab and founded The Mathworks with Jack Little in 1984. He was DSP's version of a Manhattan Project mathematician. When...
CIC filter bit-width requirements
Started by 4 weeks ago●3 replies●latest reply 4 weeks ago●166 viewsI'm curious about the bit-width requirements of the accumulators in an Nth-order CIC filter with decimation ratio R and differential delay 1.Clearly there is an...
Hi all, I am designing 3rd order modified from CIFF Sigma Delta ADC modulator for Audio signal. Our oversampling ratio is 60. I need help in finding the correct...
Getting a DC Component in Frequency Domain Windowed Spectrum
Started by 4 months ago●9 replies●latest reply 2 months ago●302 viewsI'm playing around with frequency domain windowing (just because that is where my brain wanted to go, and not for any real reason). I've created a short Octave /...
I have designed one acoustic 8 psk modem working on acoustic signal.It functionally works.I have written the code on Matlab and tested with Speaker and Mic.But there...
Hi Guys,I am having difficulties in clipping or limiting overshoots from my FM stereo encoder.I have a ESP32 where i have already a working stereo encoder. It...
PAPR (peak to average power ratio)
Started by 9 years ago●13 replies●latest reply 2 months ago●3679 viewsI would like to know the relevance of peak to average power ratio and what is the ideal (or preferred) value? #OFDM
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