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AD9601 with 200MSPS connected to DSP
Started by 2 months ago●15 replies●latest reply 2 months ago●95 viewsHi all,I am working with high speed ADC (200/250MSPS) to sample the signals and connect it to stm32f429 microcontroller.How is it possible to handle such high speed...
Band Edge Detector dervied from Maximum Liklihood Principle?
Started by 5 months ago●12 replies●latest reply 2 months ago●62 viewsHi,I saw a couple papers by Fred Harris on band edge detectors for carrier frequency correction, in all of them it is said the band-edge detector can be derived...
Somewhat Off Topic: Manipulating a PDF File.
Started by 2 months ago●8 replies●latest reply 2 months ago●107 viewsHi. I have a 30-megabyte PDF file containing a dozen, or so, signal processing papers. And I'd like to extract just the first paper in that large file and make the...
Timing Recovery Loop Filter Rate
Started by 2 months ago●11 replies●latest reply 2 months ago●107 viewsMany symbol timing control loop structures consist of TED -> loop filter - >NCO -> Interpolation. The TED is updated once per symbol, but the NCO is driven...
Discrete Wavelet Transform (DWT) Filter Bank question
Started by 2 months ago●3 replies●latest reply 2 months ago●84 viewsI have some stumbling block in my thesis writing.Do we use the same filter pair while implementing DWT filter bank with downsampling of the filter output, or filters...
Aliasing in Radix-2 FFT - Decimation in time
Started by 2 months ago●7 replies●latest reply 2 months ago●83 viewsHi,We know for Radix-2 FFT, an N-point DFT is broken down to multiple 2-point DFTs. In doing so, one of the methods is to decimate in time, i.e., subsequent downsampling...
half and quarter sample meaning
Started by 3 months ago●8 replies●latest reply 2 months ago●119 viewsHi everyone,
I am new to the world of image and video processing and have been going through some documents to understand some basics. At multiple places, I see...
The Spectral Complexity of a Single Musical Note
Started by 5 months ago●11 replies●latest reply 2 months ago●110 viewsOn page 25 of the most recent January issue of the IEEE Signal Processing Magazine the following interesting spectral plot was presented. That plot is the spectral...
Choosing the DFT size to match linear convolution in overlap save method?
Started by 2 months ago●11 replies●latest reply 2 months ago●102 viewsI am studying DFT from S.K.Mitra's book and I am now trying to write MATLAB code for the overlap save method (a.k.a overlap discard).
It works just the way it should...
What's your favorite modern DSP chip?
Started by 2 months ago●9 replies●latest reply 2 months ago●129 viewsHi everyone, I want to get my teeth back into a new Audio related project. I'll be designing from the ground up and was considering using an ARM Cortex-M7 based...
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