<we><edit> <!-- questions and answers -->
stft
lowpass-filter
downsampling
ofdm
aliasing
filtering
fft
voice
dct
filter-design
image-processing
frequency-domain
power-spectral-density
mfcc
deconvolution
correlation
kalman-filters
z-transform
equalization
sampling
time-frequency
fourier-series
object-recognition
control-systems
homework
signal-analysis
Separate speech signals that are bandlimitted
signal-analysis
bandwidth
How to convert the mean and variance of a processed received signal into a SNR or BER?
signal-analysis
digital-communications
signal-detection
Adding phase to a signal that has multiple frequencies
fft
signal-analysis
phase
How to recover frequency and damping coefficient from superposition of damped oscillators?
signal-analysis
oscillator
How can i sketch this signal flow?
signal-analysis
1/3 Octave Analysis
filters
frequency-spectrum
signal-analysis
power-spectral-density
Audio Features suitable for short clips
filters
signal-analysis
python
Independent component analysis for one observation of a Signal
signal-analysis
source-separation
Baseline Correction: What is the concept of a baseline shift and baseline correction?
signal-analysis
noise
Getting a weired behavior when windowing an audio signal
signal-analysis
audio
window-functions
Confusion in Peak to Average Power Ratio (PAPR)
signal-analysis
digital-communications
signal-power
Why the energy is a good feature extraction for detect disturbances in signal processing?
signal-analysis
fourier-transform
signal-detection
Understanding the definition of signal's bandwidth
signal-analysis
bandwidth
CMV: COLA constraint is not necessary
signal-analysis
fourier-transform
spectrogram
stft
how to make the amplitude equal zero on the desired frequency?
signal-analysis
Using Goertzel Algorithm in under-sampling
fourier-transform
signal-analysis
dft
sampling
phase
Frequency at which the maximum amplitude occurs of a signal
fft
signal-analysis
Model Based CoSAMP
discrete-signals
signal-analysis
How audio watermarks are captured
signal-analysis
audio
signal-detection
wave
What would be the proper notation for denoting part of signal that satisfies a condition?
signal-analysis
continuous-signals
notation
Creating 2D array to play audio in left and right channel in matlab
matlab
signal-analysis
sound
Summing magnitudes of individual frequency bins
fft
signal-analysis
magnitude
Apply band pass filter (BPF) before calculating the power of a signal (PSD)?
discrete-signals
signal-analysis
power-spectral-density
bandpass
psd
Can the Tonality index in psychoacoustics model be positive?
signal-analysis
audio
continuous-signals
How to edit audios so that they have the same length
signal-analysis
audio
speech-processing
speech-recognition
What kind of signal is described by this exponential expression?
matlab
signal-analysis
modulation
spectrogram
How can I calculate the average band power from raw EEG signals?
signal-analysis
eeg
why do we use radian and( angular frequency) to express the waves?
signal-analysis
How to check if a signal is power signal or energy signal?
signal-analysis
Help with IQ balance equations?
signal-analysis
Power Amplifier Characterization
signal-analysis
Is deep learning killing image processing/computer vision?
image-processing
signal-analysis
computer-vision
machine-learning
deep-learning
Is it possible to find a signal that reduce the PSLR without expanding 3dB main lobe for autocorrelation?
signal-analysis
radar
how can we represent a Big Data set in Graph Signals. (Big Data in Graph signal Processing)
signal-analysis
ANALYZING EEG DATA using EEGLAB
signal-analysis
eeg
IIR Lattice Filter in C programming
signal-analysis
adaptive-filters
c
Find the power of the signal with the help of Power Spectral Density using P Welch function in Matlab ?
matlab
signal-analysis
sampling
power-spectral-density
Accelerometer BMI160 changing bias
signal-analysis
aliasing
Finding baseline (reference) of nosiy data and lag/lead between 2 signals
signal-analysis
noise
cross-correlation
r
"Fourier Transform can localize signals in frequency domain, but not in time domain." -- What does it mean in layman's terms?
signal-analysis
wavelet
fourier
Determine if two signals are the same?
discrete-signals
signal-analysis
python
Interpreting the FFT results of a structural vibration problem
fft
signal-analysis
Does changing the frequency of a wave cause a change of the phase of the same wave?
signal-analysis
what is angular frequency ! what does it mean?
signal-analysis
Wavelets and bank filters
signal-analysis
filter-design
wavelet
filter-bank
Any better way to detect Signal with ADC Overflow problem?
signal-analysis
python
adc
Calculating impulse response of system
discrete-signals
signal-analysis
impulse-response
How do I perform Spectral Analysis (FFT, Windowing, Detrending) on Sonic Anemometer Data?
matlab
fft
signal-analysis
fourier-transform
power-spectral-density
Spurious When $F_s/F$ is not an integer
matlab
fft
signal-analysis
frequency-spectrum
sampling
Recover IQ samples from signal
signal-analysis
modulation
quadrature
envelope
Uncertainty Relation between time and frequency
signal-analysis
fourier-transform
sampling
sound
Usefulness of Matrix Notation for Linear Periodically Time-Variant Transformations
signal-analysis
continuous-signals
transform
periodic
Frequency spectrum of complex equivalent Baseband Signal - Frequency Content around carrier frequency
signal-analysis
complex
baseband
DVB-T RF signal to digital
signal-analysis
frequency-spectrum
frequency
video-processing
Suggest me some good references for sonification
signal-analysis
application of wavelet to vibration signal
signal-analysis
Distinguish between sinusoidal oscillations and rythmic pulses
fft
signal-analysis
How do we use signal::filter and signal::butter in R for EEG data?
filters
signal-analysis
filtering
bandpass
eeg
Overlapping power-of-cosine windows with constant weight
signal-analysis
window-functions
reference-request
signal-synthesis
theory
MFCC Classification
signal-analysis
speech-processing
speech-recognition
machine-learning
Implementing Wavelet family matrices
image-processing
matlab
signal-analysis
wavelet
matrix
Angular re sampling
signal-analysis
resampling
Calculate RMSE and DTW before or after signal normalization
signal-analysis
speech
normalization
Alamouti Scheme. MISO. STBC for real constellation
signal-analysis
digital-communications
channelcoding
Signal Processing for Discrete Events
discrete-signals
signal-analysis
sampling
How to make sense of audio file's $\textrm{dBFS}$?
fft
signal-analysis
audio
frequency-spectrum
Variance of deterministic sine wave
signal-analysis
Changing the number of cycles of an sinusoidal input signal
signal-analysis
modulation
signal-detection
ultrasound
attenuation
Flat vs frequency selective fading in MC-CDMA?
signal-analysis
digital-communications
ofdm
fading-channel
Digital filters in LabVIEW
signal-analysis
digital-filters
RF signals database
signal-analysis
sampling
How can we find the signal power of $x_{out}(t)=\frac{1}{2}Am(t)\cos \theta$?
signal-analysis
continuous-signals
Time-invariant and Time-varying Systems
signal-analysis
linear-systems
Demonstrate that $x(t)$ and $\hat{x}(t)$ are orthogonal
signal-analysis
fourier-transform
hilbert
Determine the optimum receiver and the corresponding $P_{eM}$ for an AWGN channel
digital-communications
signal-analysis
gaussian
optimization
Significance of $ \lambda $ in Basis Pursuit
signal-analysis
compressive-sensing
optimization
Why are LTI filters not able to output frequencies not present at the input?
filters
signal-analysis
frequency-spectrum
frequency-domain
Calculating SNR for ECG signals
matlab
filters
signal-analysis
snr
denoising
Correlation of the amplitude and angle, and various modulations
signal-analysis
autocorrelation
signal-detection
DSP Hardware recommendation or is it even needed?
fft
signal-analysis
dsp-core
real-time
Need a better step detection algorithm
signal-analysis
time-series
Why does signal averaging reduces noise levels by more than $\sqrt{n}$?
signal-analysis
noise
denoising
averaging
Teager-Kaiser Operator vs. Hilbert Transform
signal-analysis
time-frequency
analytic-signal
How to calculate THD+N from signal
fft
signal-analysis
distortion
Instantaneous velocity and displacement from acceleration signal using a proper filtering method
signal-analysis
noise
filter-design
lowpass-filter
MATLAB remove noise
matlab
filters
signal-analysis
filter design steps and process
filters
signal-analysis
filter-design
I am Confused in basics
signal-analysis
What's the difference between Chirp-Z Transform and DFT?
fft
signal-analysis
fourier-transform
dft
voice
Recommended literature to learn essential aspects of signals and its propagation
signal-analysis
modulation
signal-energy
signal-power
NMSE of complex numbers
signal-analysis
math
FFT Frequency bin relationship
fft
signal-analysis
How to calculate average difference between two signals in percentage or score?
matlab
signal-analysis
What is meant by finite action signal
signal-analysis
Frequency extracted from MATLAB's $\tt fft$ is not very accurate
matlab
fft
signal-analysis
dft
frequency
Can we find the skewness of Fourier coefficients?
signal-analysis
Quantify the difference between two audio spectrograms
signal-analysis
power-spectral-density
speech-processing
spectrogram
Extracted envelope via Hilbert Transform is tracking the signal
matlab
filters
signal-analysis
hilbert
envelope
Sourse separation from known underdetermined mixing matrix
discrete-signals
signal-analysis
source-separation
ica
pca
Why look at power spectral density for stochastic processes?
signal-analysis
fourier-transform
power-spectral-density
stochastic