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Forums Update, Tips and Tricks - Please Read!
Started by 8 years ago●13 replies●latest reply 1 week ago●2937 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...
For CIC filter. Is Feedback or Feedforward integrator preferred ?
Started by 15 hours ago●1 reply●latest reply 13 hours ago●87 viewsI have been designing a CIC filter in python. For reference I had taken the matlab cic function dsp.CICDecimator to check if the filter I am designing is functioning...
Doubt regarding CIC filter implementation.
Started by 2 days ago●5 replies●latest reply 2 days ago●133 viewsI wrote a CIC filter design in Python using the below-given equations. I tried to check the design I have, comparing the output with an ideal Matlab CIC function....
Does beam forming apply to Uplink MIMO ?
Started by 4 weeks ago●7 replies●latest reply 4 days ago●113 viewsHi,I posted this on some communication forums but without success.There is plenty talk about beam forming (e.g. 4G, 5G ...etc) in the context of downlink (base...
Hello,I am not an expert in DSP so please excuse me if my question is dumb.I am trying to design an IIR butterworth filter in python. I am looking at the step response...
Issues regarding the implementation of integrator in GMSK modulator
Started by 2 months ago●10 replies●latest reply 6 days ago●124 viewsI'm trying to implement a GMSK modulator using simulink. Initially, I've passed the signal to a Gaussian filter, then it is passed to an integrator, but I'm not...
Match SVF bandwidth with direct form
Started by 1 week ago●2 replies●latest reply 1 week ago●96 viewsHi,I implemented a 2nd order allpass filter in both the direct form and as a state variable filter. SVF implementation from: https://mural.maynoothuniversity.ie/18520/1/VL_imp... Direct...
Minimalist high performance Farrow Filters
Started by 3 weeks ago●11 replies●latest reply 2 weeks ago●168 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...
Hello, I am trying to write a function for implementing a FIR filter in C. I am implementing fixed point integer arithmetic but have a filter specified in floating...
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