Dennis Metz, articles - page 27
YIN pitch estimation algoritm-simplified explanation [closed]
What is Yin algorithm?How does pitch detection work?How do you find the pitch of audio in Python? What is Yin algorithm?The Yin algorithm was develo...
Convolution of Input signal and Impulse response
What is the convolution of signal with an impulse?Is the impulse response the same as convolution?How do you find the impulse response of a system us...
OFDM How to do the carrier recovery of the quadrature(I/Q) demodulation
What is I and Q in signals?How does IQ modulation work? What is I and Q in signals?By convention, the cosine wave is in-phase component and the sine...
Wrong output using numpy fft on a tone
What is the output of fft in Python?How does Numpy fft work?How to extract frequency from fft Python? What is the output of fft in Python?Note: As a...
Extended Kalman Filter (EKF) for Non Linear (Coordinate Conversion - Polar to Cartesian) Measurements and Linear Predictions
What is the extension in the extended Kalman filter and why is it important?What assumptions are made when implementing the extended Kalman filter?Wh...
DFT (FFT) of Non Uniformly Sampled Signal
What is non uniform fast Fourier transform?How is DFT calculated in FFT?What is the drawback of DFT?How many samples do I need for FFT? What is non ...
What is a constant envelope modulation?
In the mobile radio, since the multipath fading distorts the amplitude of the carrier, the signal is sent by modulating the phase or frequency of the ...
Question of Digital filter; stability and order
How will you check the stability of digital filter?What are the following requirements for stability and causality of digital filter?Which filters ar...
Does a matched filter really improve SNR?
The matched filter improves the SNR by reducing the noise's spectral bandwidth to that of the wavelet, and in addition, reduces the noise within the w...