Following, a way to remove the 3 exponential pulses. 1.- Rebuilding signal + interferer from graph provided clear all;clc;close all A=imread('001.jpg'); A1=A(:,:,1); figure(1);imshow(A1) A2=~...

this is John BG jgb2012@sky.com 1.- Avoid doubling segments If you carry on with the code you have used in your approach: img=imread('001.jpg'); imshow(img); img = rgb2gray(img); img = medfilt2(...

I found a way to detect the right hand side edge with MATLAB: 1.- acquiring image A=imread('001.jpg'); figure(1);imshow(A) A1=A(:,:,1); [sz1 sz2]=size(A1) figure(2);[P,h1]=imcontour(A1,1); this ...

this is John BG 1.- GFSK is not same as single tone According to the CC1101 specs you refer to, the C1101 uses GFSK. GFSK varies the varrier frequency, therefore the spectrum cannot be a delta. ...

this is John BG 1.- You have to work with Signal Power, not just input or output: Circuit resonance is measured with the quality factor Q and does not only have to do with the signal you send in, or ...

this is John BG. Found a way to detect the traffic signal circle avoiding imfindcircles that requires the guessing of its parameter Sensitivity. 1.- Acquiring image clear all;clc;close all A=imread(...

this is John BG jgb2012@sky.com 1.- Let be the following example N1=740; fs=1e3;dt=1/fs % time reference t=[0:dt:N1*dt]; A=1 % signal f0=26 s0=A*cos(2*pi*f0*t); n0=wgn(N1+1,1,-36,'complex')'; ...

this is John BG 1.- Download Hastings' MATLAB app for ISO532 http://www.auditory.org/mhonarc/2000/msg00498.html 2.- update obsolete command wavread in the file LoadSound.m replace [y,fs,nbits]=...

this is John BG jgb2012@sky.com In AM modulation, as shown in https://en.wikipedia.org/wiki/Amplitude_modulation#Modulation_index the modulation index is the ratio between the amplitude of the ...

this is John BG jgb2012@sky.com 1.- Calibrate first the noise in absence of signals, and then look for signals. In the lab it's easy, on the field, it may be easy, or complicated, depending upon ...

this is John BG jgb2012@sky.com In the OFDM I studied, DVB-T, the cyclic prefix is not used to calculate BER, just to sync. 1.- Have a look at the following article: OFDM Receiver Performance ...