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I am attempting to build a project for TMS320C31 and cannot seem to find a required library. Is c31rb.lib available somewhere or buildable from supplied source?
Any explanation of this FIR design code?
Started by 1 month ago●3 replies●latest reply 1 month ago●200 viewsLong time ago some clever guy emailed me this code for a transmit equaliser. In this example below I have adapted it for inverse sinc correction for simplicity. %%%%%%%%%%%%%%%%%%%%%%n...
Good examples of filters in Verilog?
Started by 2 months ago●8 replies●latest reply 1 month ago●210 viewsHi All,I've got an FPGA with number of 'DSP' blocks (basically a 16 bit multiplier that can add to its result) and was looking to use that with some SDR code to...
Hi all, I am looking for this article: F.M.Gardner, Demodulator Reference Recovery Techniques Suited for DigitalImplementation, European Space Agency, Final ReportDoes...
Harmonic Distortion From FIR Filter
Started by 2 months ago●3 replies●latest reply 2 months ago●222 viewsHello Everybody!I'm looking for somebody to help me out of my grief! I'm new to the wonders of DSP so I have dived in head first and made myself a custom PCB with...
A Query about "Improvements to the Sliding DFT Algorithm"
Started by 2 months ago●6 replies●latest reply 2 months ago●204 viewsHi all!
My first post here! Long time lurker first time poster.
This one is kinda specifically directed at @RickLyons but happy for anyone to answer.
I am reading: https://www.researchgate.net/publication/352874961......
channeliser of Polyphase filter followed by FFT
Started by 3 months ago●22 replies●latest reply 2 months ago●319 viewsHi,I have never done a channeliser. I can understand the classic method of "shift each channel to dc and filter/decimate" or use bandpass filter). I am trying to...
Narrowband filtering for short signals
Started by 2 months ago●6 replies●latest reply 2 months ago●192 viewsTLDR: For short signals, is extracting a narrowband signal with FIR/IIR filters a fool's errand? Specs: signal = 936 samples long, target sinusoid is 50.05 samples...
Is An Analytical Signal Only One with a Positive Frequency?
Started by 2 months ago●9 replies●latest reply 2 months ago●191 viewsQuestion for the crowd: The definition of an "analytical" signal is a complex signal that only has a positive frequency. Would you still call a signal with only...
Minimalist high performance Farrow Filters
Started by 6 months ago●11 replies●latest reply 2 months ago●203 viewsHello,I have an application where I need to resample from one sample rate to another. Pretty sure this will need a delay type or Farrow filter. The ones I am...
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