Dennis Metz, articles - page 12

Simulating multipath channel
What is a multipath channel?How to generate rician fading channel in matlab?What is a multipath fading channel?How do you create a Rayleigh fading ch...
What is the time reversal convolution
What do you mean by time reversal?Why do we reverse convolution?Can you reverse a convolution?Is time reversal and folding same? What do you mean by...
How to implement Matlab welch in python with the same result?
How to calculate power spectral density of a signal in Python?What does Pwelch do in Matlab?How to plot power spectral density in Matlab?What is Welc...
How to filter very low amplitude staircase signal from a background noise
Which filter should be used to remove noise from a signal?Can filters improve signal quality?What is the advantage of filtering the data signal befor...
Bessel filters linear passband phase characteristic only for low pass filters?
Is a Bessel filter low pass?Which filter exhibits a linear phase characteristics?What is the passband of a low-pass filter?Which filter prototype tha...
Sampling of frequency response
What is frequency sampling method?What is sampling in frequency domain?What is the sampling frequency in FFT?How do you choose sampling frequency? W...
Estimating Convolution Kernel from Input and Output Images
How do you calculate convolution kernel?How do you convolve a kernel with an image?What can we detect if we do convolution over an image? How do you...
Why is the concept of a state covariance matrix necessary in estimation?
What is state covariance matrix?What does the covariance matrix represent?What does covariance mean in the Kalman filter?Why is Kalman filter used? ...
How are line pairs and pixels related in image resolution?
How are pixels and resolution related?What is line pair resolution?What is the relationship between pixel size and spatial resolution?How do you conv...