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Simultaneous Static and Dynamic Acclerometer
Started by 4 years ago●4 replies●latest reply 4 years ago●114 viewsHello:The objective is to read the angle of displacement of the device enclosure in a noisy vibration environment. I need just angular displacement but somehow be...
Plotting the Range Doppler of an FMCW Radar developed for Vital Signs. The FMCW radar with the following parameters was implemented: %System parametersValue...
Noise estimation and thresholding methods in Discrete Wavelet Transform
Started by 4 years ago●2 replies●latest reply 4 years ago●140 viewsI am a bit confused regarding the thresholding methods and noise estimation options found in Matlab regarding Discrete Wavelet Transform.Please correct me if I am...
Started by Hello,I'm working on a demo for a Verlog/FPGA class I've been giving internally. Have a simple microphone/speaker hat (MagPi Voice Hat) that is wired into an FPGA...
Has anyone had success or experience in this? I've seen a lot of stuff for the BeagleBone Black (including the bela.io extension) but I'm not sure if anything has...
What are the wavelet packet functions and how are they different from the wavelet and scaling functions?
Started by 4 years ago●2 replies●latest reply 4 years ago●147 viewsI understand that in the decomposition process, wavelet and scaling functions are used to split the signal to approximation and detail coefficients.Most of the time...
My Octave source code:pkg load signal
clear all;
N=20;
fs=44100;
f=1000;
w=2*pi*f;
t=0:1/fs:1 % 1 second
% RAW square wave
w_sqr = square(w*t); ...
Has any one seen this window family?
Started by 4 years ago●6 replies●latest reply 4 years ago●215 viewsThis is a followup to my earlier forum posting:
Has any one seen this window function?
Nobody claimed to have seen that member or thought it was special. I think...
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