Antonio Schneider, articles - page 27
Nyquist Frequency Confusion
What is the Nyquist frequency formula?What does the Nyquist frequency represent?What happens if you sample at Nyquist frequency?Why Nyquist rate is 2...
IDFT of upsampling in frequency domain
What is the effect of upsampling in the frequency domain?Does upsampling change frequency?What is upsampling in frequency domain in Matlab?What is up...
Forward Linear Predictor
A forward linear predictor is a filter that attempts to predict the u(n) sample from the previous m samples. Forward predictors are causal, which mean...
How to plot magnitude vs frequency of ECG signal taken from database in MATLAB? [closed]
How do you plot magnitude and phase?How to detect R peaks in Matlab?How do you find R-peak on ECG? How do you plot magnitude and phase?For a rough s...
Compare two signals, find times when they are affected by the same processes
How do you know if two signals are correlated?Which gate can be used to compare two signals? How do you know if two signals are correlated?In words,...
What Is the Point of Doing the Zero Padding? [duplicate]
What is the point of zero padding?Why do we use zero padding in circular convolution?What does zero padding do in FFT?Does zero padding reduce spectr...
Confussion on roll-off factor, sampling time and Raised Cosine pulses.
Which of the statements are the limitations of the raised cosine filters?What is a raised cosine pulse?What is the roll off factor?Why use raised cos...
How to do convolution in Fourier Series?
What is convolution in Fourier series?How do you use convolution in FFT?What is the Fourier transform of a convolution? What is convolution in Fouri...
Where in the signal chain is Channel Equalization applied?
In which of the following channel conditions equalizer is used?What is channel equalization?Why channel equalization is required?What is signal equal...