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For CIC filter. Is Feedback or Feedforward integrator preferred ?
Started by 1 year ago●1 reply●latest reply 1 year ago●180 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 1 year ago●5 replies●latest reply 1 year ago●318 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 1 year ago●7 replies●latest reply 1 year ago●286 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...
Match SVF bandwidth with direct form
Started by 1 year ago●2 replies●latest reply 1 year ago●154 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...
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...
Good evening everyone!I have a question concerning data transmission via FSK.As far as I know, conventional methods encode symbols via matching a sequence of bits...
Started by Consider a 64 subcarrier OFDM waveform with 20MHz bandwidth. At the transmitter, we would generate 64 complex numbers (A(n) + jB(n)) n=1, 2, 3, .... 64 using the...
Linear convolution using oversampled filterbank
Started by 1 year ago●2 replies●latest reply 1 year ago●232 viewsI am trying to understand how to obtain linear convolution when using a filterbank (FB) with frequency decimation. According to https://en.wikipedia.org/wiki/Discrete-time_Fourie... such...
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