Howtosignalprocessing
Francisco Leffler, articles - page 8
Channel impulse response in freqency domain
What is impulse in frequency domain?What is channel impulse response?How do you calculate channel impulse response?What is channel frequency response...
Is MMSE equalizer necessary?
What is MMSE equalizer?What is the main disadvantage of zero forcing equalization?What is an equalizer in signal processing?What is zero-forcing equa...
Sum of correlated exponential random variables
How do you add two exponential random variables?What is the distribution of sum of exponential random variables?What is the relationship between Gamm...
Real time numerical differentiation of signals
Which method is used for numerical differentiation?What is numerical differentiation with example?How do you differentiate signals?How to differentia...
Hilbert transform Use as a Single Sideband Frequency Translator in Analog communication
What is Hilbert analog communication transformation?Why Hilbert transform is used in SSB?What is Hilbert transform used for?What is the frequency res...
Butterworth filter transfer function in time domain
What is the transfer function of Butterworth filter?What is the transfer function of Butterworth low pass filter of order 3?What is the transfer func...
Whitening Filter for Noise Estimation
What is noise whitening filter?What is whitening in rf?What is whitening noise?What does whitening a signal mean? What is noise whitening filter?The...
Why we need Laplacian for edge detection?
Why use Laplacian for edge detection?Why do we use Laplacian?What is the advantage of Laplacian filter?What is Laplacian of Gaussian edge detection? ...
Stolt interpolation and ifft in range migration algorithm
What is a stolt interpolation?What is range migration algorithm? What is a stolt interpolation?frequency. The Stolt interpolation represents a shift...