Alexander Ratke, articles - page 20

Noise The mean value of phase noise as a stochastic process
The mean value of phase noise as a stochastic process
How is phase noise calculated?What is meant by phase noise?Why is phase noise important?What is the phase noise in oscillators how do we characterize...
Noise What is the difference in the algorithm for noise reduction in SoX and Audacity?
What is the difference in the algorithm for noise reduction in SoX and Audacity?
How does noise reduction work in audacity?What is frequency smoothing in audacity?What is audio reduction noise? How does noise reduction work in au...
Complex Why does this not work Alt. way to compute the period of a discrete periodic signal that is a sum of 2 complex exponentials
Why does this not work Alt. way to compute the period of a discrete periodic signal that is a sum of 2 complex exponentials
How do you find the period of a complex exponential function?How do you find the periodicity of a discrete signal?Which condition is used to check th...
Z-transform Contour Integral and Residue Theory for Inverse $z$-Transform
Contour Integral and Residue Theory for Inverse $z$-Transform
What is Z-transform and inverse Z-transform?What is residue theorem formula? What is Z-transform and inverse Z-transform?Z-Transform is basically a ...
Negative Negative value of signals
Negative value of signals
What does a negative value in FFT mean?Can FFT have negative values?What is positive signal?What do you think is the importance of knowing the positi...
Gray Does gray coding bring improvement to SER of QPSK, compared with natural coding?
Does gray coding bring improvement to SER of QPSK, compared with natural coding?
Does gray coding bring improvement to SER of QPSK, compared to natural coding? is a resounding No, gray coding brings no improvement to SER of QPSK. W...
Sampling Sampling Theorem for images
Sampling Theorem for images
What is sampling theorem in image processing?What is sampling of an image?What is Nyquist theorem of sampling signal or images?What is use for sampli...
Power Power, energy and amplitude spectrum from fft in MATLAB - scaling
Power, energy and amplitude spectrum from fft in MATLAB - scaling
How to get power spectrum from FFT MATLAB?How do you calculate power spectrum from FFT?How to scale FFT in MATLAB?Does FFT give power spectrum? How ...
Sampling Continuous-time RNN and Shannon sampling theorem
Continuous-time RNN and Shannon sampling theorem
What does Shannon's sampling theorem state?What does the Nyquist Shannon theorem indicate?What is sampling theorem in signals and systems?Who formali...