Francisco Leffler, articles - page 38

Channel What is the meaning of channel capacity?
What is the meaning of channel capacity?
The channel capacity, C, is defined to be the maximum rate at which information can be transmitted through a channel. What is bandwidth and channel ca...
Time DFT of time reversed signal
DFT of time reversed signal
What is time reversal property of DFT?Why is the DFT mirrored?What is time reversal operation on a signal?What is time shifting property of DFT? Wha...
Frequency Get frequency and amplitude from an audio sample [closed]
Get frequency and amplitude from an audio sample [closed]
How do I extract audio features?How do you know the amplitude from a spectrogram?How do I find the frequency of a WAV file?What is frequency in audit...
Frobenius Why Do Most of The Papers Use the Frobenius Norm for Denoising?
Why Do Most of The Papers Use the Frobenius Norm for Denoising?
Why do we use Frobenius norm?Is Frobenius norm induced? Why do we use Frobenius norm?The Frobenius norm is useful to measure the RMS (root-mean-squa...
Edge How sobel edge detector as a first order derivative is turned to a 2 dim filter?
How sobel edge detector as a first order derivative is turned to a 2 dim filter?
What is first-order derivative in edge detection?How does the Sobel edge detection work?What is the difference between first-order and second order d...
Signals Why MATLAB only allows cpsd and mscohere between vectors with the same length?
Why MATLAB only allows cpsd and mscohere between vectors with the same length?
What is Mscohere in Matlab?What is multiple coherence?What is cross spectral density?What is magnitude-squared coherence? What is Mscohere in Matlab...
Doppler Doppler Shift and Wireless Access Points
Doppler Shift and Wireless Access Points
What is Doppler shift in wireless communication?What are the two types of Doppler shift?What is the principle of the Doppler shift?What is the Dopple...
Spectrum Confused on the difference between the frequency spectrum of an entire song, and the frequency spectrum of a point in time
Confused on the difference between the frequency spectrum of an entire song, and the frequency spectrum of a point in time
How do you describe the frequency of a spectrum?What happens to the spectrum of signal in frequency domain if there is a time delay in time domain?Ho...
Time Where in Discrete Time Signal Processing (Oppenheim et al.) can I find the scale-change theorem? [closed]
Where in Discrete Time Signal Processing (Oppenheim et al.) can I find the scale-change theorem? [closed]
How do you calculate discrete time frequency?How do you plot a discrete time signal?What are discrete time signals? How do you calculate discrete ti...