Alexander Ratke, articles - page 21

Region Region of convergence of transfer function
Region of convergence of transfer function
How do you find the region of convergence of a transfer function?What is the region of convergence?How do you find the ROC of a transfer function?Wha...
Noise Why do we need to write the noise as randn(2,1)./sqrt(2*SNR) instead of randn(1,1)/sqrt(2)?
Why do we need to write the noise as randn(2,1)./sqrt(2*SNR) instead of randn(1,1)/sqrt(2)?
How to use SNR in Matlab?How to detect noise in an image using matlab? How to use SNR in Matlab?r = snr( xi , y ) returns the signal-to-noise ratio ...
N-point Calculating N for DFT
Calculating N for DFT
How do you calculate N in DFT?What is n-point in DFT?What is N in discrete Fourier series?What is N in N-point fft? How do you calculate N in DFT?DF...
Power Average power of finite length discrete signal
Average power of finite length discrete signal
How do you find the average power of a discrete signal?What is the average power of energy signal? How do you find the average power of a discrete s...
Fourier Applying duality property to fourier transform of unit step function
Applying duality property to fourier transform of unit step function
How do you use duality property in Fourier transform?What is the Fourier transformation of unit step function?Why do we use duality property?What is ...
Sensing What is the error rate in compressed sensing?
What is the error rate in compressed sensing?
What is meant by compressed sensing?What is compressed sensing in MRI?What is compressed sensing in image processing?Why is compressed sensing import...
Zero Zero padding and 2D Fourier transforms how does zero-padding affect phase?
Zero padding and 2D Fourier transforms how does zero-padding affect phase?
What is the effect of zero padding?What does zero padding do to Fourier transform?How does zero padding increase frequency resolution?Does zero paddi...
Filter Low pass filter
Low pass filter
What is low-pass filter used for?What is the difference between low-pass filter and high-pass filter?What is the frequency of low-pass filter?What is...
Radar Precision accuracy radar
Precision accuracy radar
What is radar accuracy?How accurate is radar range?Why accuracy is more important for the radar system? What is radar accuracy?Radars Accuracy. Accu...