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Signal Processing

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Awarded 6511 times.
What signal does a CW-Radar using I/Q send?
Awarded yesterday
How to convert digital value got using I2S from ICS 43434 MEMS mic to dB
Awarded 2 days ago
High Precision Measurement of Both Magnitude and Phase of Intermodulation Products
Awarded 2 days ago
Relation between the damping ratio and the phase margin in 2nd order systems
Awarded Sep 2 at 1:07
Saved "wav" file doesn't have a sound
Awarded Sep 1 at 12:32
Kalman Filter to enforce constraints or norm penalization on kalman gain
Awarded Aug 31 at 19:32
Remove noise from detector signal to allow accurate area calculation of a section of the curve
Awarded Aug 29 at 9:46
Generating the Filter segment coefficients for uniformly partitioned convoluter from an arbitrary frequency domain signal
Awarded Aug 27 at 12:48
Show that a sinusoidal is an eigenfunction of an LTI system
Awarded Aug 26 at 12:38
Reed-Solomon error count if errors cannot be corrected
Awarded Aug 26 at 6:53
How does one find distinct signals in FFT transform log that have been produced by different transmitters?
Awarded Aug 23 at 17:12
Comparing the Order of STFT and Windowing in Audio Data Preprocessing for Machine Learning: Which Approach is Better?
Awarded Aug 22 at 13:55
Proving the frequency shifting property using duality
Awarded Aug 22 at 9:12
Will the accelerometer's measurement noise be related to the signal being measured?
Awarded Aug 21 at 13:33
Shannon Capacity Law Equation
Awarded Aug 19 at 22:49
Why is Hann windowing identical to convolution with [-1/4, 1/2, -1/4] in the spectral domain?
Awarded Aug 18 at 23:40
Detect active channel used in a lora network
Awarded Aug 14 at 8:02
Complex cross-correlation: conjugate first or second argument?
Awarded Aug 13 at 9:01
FFT Amplitude and FFT Bin Averaging
Awarded Aug 12 at 11:40
What does that horizontal line in Audio Spectrum do?
Awarded Aug 11 at 4:05
Why Does This Sliding Window Goertzel Filter Trick Work?
Awarded Aug 10 at 5:07
Recording two GPS L bands simultaneously with USRP N310
Awarded Aug 5 at 13:23
How to avoid harmonic distortions in a DAC?
Awarded Aug 4 at 10:56
kalman filter constant accelaration model
Awarded Aug 2 at 10:25
Calculating the signal shift of acoustic emissions between a source and an observer
Awarded Aug 1 at 15:33
Simulating ADC Effects on DSP Algorithm with Fixed-Point Representation
Awarded Aug 1 at 10:51
Why the T1 recovery & T2 decay are independent?
Awarded Aug 1 at 6:06
Getting 'sos array must be shape (n_sections, 6)' when trying to apply signal.sosfilt to data
Awarded Jul 29 at 15:25
Avoiding data "loss" with FIR filters
Awarded Jul 29 at 14:06
The order of filtering and convolution
Awarded Jul 23 at 3:36
What does stability of an LTI system guarantee
Awarded Jul 23 at 1:42
how to identify flicker and RTN noise in a frquency spectrum
Awarded Jul 22 at 0:27
Is the system $y(t) = \frac{dx(t)}{dt}$ memoryless?
Awarded Jul 21 at 10:04
Synchronize to coded signal for detection
Awarded Jul 20 at 12:15
How can we tell a sinusoid existing in a time series data is cosine by just looking at DFT?
Awarded Jul 18 at 9:50
why we don't get equal number of negative and positive complex exponentials for the DTFS of a discrete time periodic signal?
Awarded Jul 15 at 19:20
Phase Slope Distance Calcuation
Awarded Jul 15 at 18:35
For a symmetric FIR filter, can the number of coefficients be even and half of the filter order?
Awarded Jul 15 at 13:52
Can a physical system/ filter be minimum phase?
Awarded Jul 15 at 10:31
Using Komm python library for modulation and demodulation how do I specify the frequency the signal is on?
Awarded Jul 14 at 3:18
Is there any meaning to the extra-points introduced by a convolution product?
Awarded Jul 12 at 18:56
Pulse shaping filter transmitter and reciever with interpolation and decimation
Awarded Jul 12 at 10:56
SDR FFT Averaging
Awarded Jul 12 at 7:16
Track data using a digital elevation model (DEM) shows bridges and tunnels as "outliers"
Awarded Jul 10 at 17:39
Step response of IIR lowpass filter using GNU octave
Awarded Jul 9 at 15:21
Demodulate FSK (Bell 103) with discriminator, downsample to reduce delay?
Awarded Jul 9 at 12:40
What is the relationship between RMS level and amplitude?
Awarded Jul 8 at 9:11
Apply Walsh Hadamard Transform (WHT) on Image Patches of Odd Size
Awarded Jul 7 at 13:55
Understanding Notations of Matrix Calculus in Controller Tuning Article
Awarded Jul 7 at 12:20
Signal processing of dominant components in exponential modes
Awarded Jul 5 at 8:05
Running average works with DF-I but not with DF-II
Awarded Jul 5 at 0:12
FIR filter design - understanding choices made for commercial ADC (Texas Instruments ADS1119)
Awarded Jul 2 at 13:26
Cramer-Rao Lower Bound of sinusoid in WGN
Awarded Jul 1 at 12:31
type 1 FIR filter formulation on SMT solver z3
Awarded Jun 27 at 15:26
Recreating the `dwt` function from Matlab
Awarded Jun 26 at 17:16
Autocorrelating output signal which sampled at rates higher than signalling rate
Awarded Jun 26 at 7:33
Definition of "Supports DSP" or "has DSP extensions" in a processor
Awarded Jun 25 at 7:12
Making sense of Haar transform and inverse Haar transform
Awarded Jun 23 at 16:15
Detect and Localize Abrupt Changes on a Noisy Non Periodic Signal
Awarded Jun 22 at 13:19
why are the coefficients different when I design an IIR bandpass filter using butter compared to using the Filter Design Toolbox?
Awarded Jun 21 at 9:40
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