Alexander Ratke, articles - page 16

DCT - Coefficients and Basis Function
What is basis function in DCT?What is DCT coefficients?What is the difference between DCT and FFT? What is basis function in DCT?The inverse DCT equ...
FFT processing of IQ data
What is IQ data signal processing?Is IQ data in frequency domain?What is FFT processing?How is FFT used in signal processing? What is IQ data signal...
Test for Equivalence of two time series
What is a 2 sample equivalence test?How do you compare two time series data?What statistical test is used for time series data?How do you assess equi...
Is there a version of Welch's method that doesn't look for power?
What are the different methods available to estimate power spectral density?What are the main advantages of using the Welch method instead of the tra...
Unable to low pass filter the signal
What does a low-pass filter do to a signal?How can I improve my low-pass filter?Why is there a delay in low-pass filter?What Should low-pass filter b...
Finding impulse response of an RC circuit from its step response [duplicate]
How do you convert step response to impulse response?How do you calculate impulse response in RC circuit?What is impulse response of RC circuit? How...
Intermittent Harmonics, Is there a physical explanation?
How many types of harmonics are there?What are harmonics explain with example?Why do harmonics exist?What are harmonics simple? How many types of ha...
How to choose order and cut-off frequency for low-pass Butterworth filter?
How do you choose a low pass filter cut off frequency?How will you choose the order n for a Butterworth filter?How do you decide the order of a filte...
Energy definition for Autocorrelation lag 0 and lag 1 for complex signals
What is the autocorrelation for lag 0?What is lag in autocorrelation?What is autocorrelation of a signal? What is the autocorrelation for lag 0?When...