I made an update to my blog post:  "Model Signal Impairments at Complex Baseband".  I simplified the math for adding phase noise in section 3, and I updated...

Hi. Recently I received an e-mail from the Coursera online education web site announcing a new online Masters of Science Degree in Electrical Engineering (MSEE)...

Is it possible that a Chamberlin state variable implementation of the Sliding Goertzel (SG) resonator provides a stable implementation without introducing a dampening...

Hello everyone! I am trying to do my thesis and I have to do some signal processing. I have to do spectral correlation and I see a parameter α called cyclic frequency. valentines...

Hi,I need to make a damping filter that will produce for the given input signal desired output.  In the desired output there is always some stationary error that...

Hi,I am new to the forum. Please pardon if I am not following forum rules. I am downsampling an audio using ffmpeg from 32KHz to 8Khz. The log frequency spectrogram...

Hi,would it be possible to detect the center frequency at which an audio signal has been all-pass filtered from a recording of it? I assume that if you know the...

with respect to puncturing associated with channel coding, I have a question.So, when a code word is punctured at the transmitted how does the receiver know the...

I have tried both autocorrelation and a simple FFT power spectrum, but I cannot see how I can extract the tone of this audio signal: www.tunelab-world.com/irregular-engine.wav I...

Hi allI wanted to generate broadband noise of specific amplitude for my simulations. To do so, i generated a random noise using MATLAB randn command and then design...