Howtosignalprocessing
Rolando Purdy, articles - page 24
Voice classification
Voices are ranked from high to low. Women's voices are divided into three groups: soprano, mezzo-soprano, and contralto. Men's voices are divided into...
Comparing multiple signals for similarity
How do you compare similarity of two signals?Is the measure of similarity between two different signals?How do you know if two signals are correlated...
Need help cleaning noise
What does it mean to clean up audio?Why is the sound of a vacuum relaxing?Is a vacuum white noise? What does it mean to clean up audio?Audio is ofte...
Sparsity Representation of a Signal Using the DCT Matrix
What is sparsity in signal processing?What is meant by sparse representation?Why and when do we use sparse representation? What is sparsity in signa...
What should be the cut off frequency of a Filter operating on an OFDM signal?
What is cutoff frequency in signal processing?How do you choose a low-pass filter cutoff frequency?Why is cutoff filter rate important?What is roll o...
Channel direction
What are directional channels?What is a buffered channel?How do I close a channel in Golang? What are directional channels?Go's channels provide a p...
What exactly is Savitzky-Golay differentiation filter?
What does a Savitzky-Golay filter do?What is a Savitzky-Golay Filter IEEE?How do you use Savitzky-Golay?What is a Savitzky-Golay filter PDF? What do...
Are there frequency detection methods that are subject to less latency than the Goertzel algorithm?
Why Goertzel algorithm is used?What is Goertzel algorithm in DSP?How to detect the frequency of a signal? Why Goertzel algorithm is used?The Goertze...
Symmetry and periodicity of frequency-shifted discrete Fourier transform
What is the frequency shifting property of Fourier transform?Is discrete Fourier transform symmetric?What is symmetry property of Fourier transform?D...