Howtosignalprocessing
Toby Deckow Sr., articles - page 7
Why do we use the term cepstral in MFCCs, and how does it related to the cepstral domain?
What is cepstral domain?What are cepstral used for?What is the use of Mel Frequency Cepstral Coefficients MFCC?Why is cepstrum analysis used? What i...
Spectral leakage for integral number of periods
What is leakage in spectral analysis?What is spectral leakage in DFT?What causes spectral leakage in FFT?What is spectral leakage caused by? What is...
Removing DC Offset (via removing mean) of input and output signals affects their coherence
What does removing DC offset mean?How do you remove DC offset from a signal?What does remove DC offset do fl studio? What does removing DC offset me...
Inter symbol interference vs digital modulation
What is ISI in modulation?What is intersymbol interference in digital communication?What is the difference between aliasing and inter symbol interfer...
Generalized Likelihood Ratio test for correlated data
What is generalized likelihood ratio test?Are likelihood ratio tests always the most powerful tests?What is likelihood ratio in Chi-Square?Is the lik...
Formula for calculating IIR filter coefficients for a high order low pass?
How do you calculate low-pass filter coefficients?How do you calculate the order of an IIR filter?What are IIR filter coefficients? How do you calcu...
Convolution expression h(n,k) = h(n-k)
What is H N in convolution?What is the convolution of xn e n2 and hn n2?What is H T in convolution?What is the formula for linear convolution? What ...
Impulse response of a system in z domain
What is the impulse response of Z-transform?How do you find the impulse response of LTI system using Z-transform?How do you find the impulse response...
Why z-transform differentiation is needed?
Why do we need Z-transform?What is differentiation in z domain property of Z-transform?Where is Z-transform used in real life?What does Z transformat...