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Signal Processing

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Awarded 8460 times.
CDMA using BPSK - Demodulation
Awarded yesterday
Synthesizing piano
Awarded Nov 21 at 18:20
Analog Square Root Raised Cosine Filter
Awarded Nov 21 at 16:51
Computing inverse Fourier Transform for an even real signal
Awarded Nov 18 at 22:53
Why does Python skimage.transform.resize give different results from MATLAB imresize for the same array?
Awarded Nov 18 at 9:52
Correct unit for transfer function
Awarded Nov 17 at 19:09
OFDM invalid packets, filtering problems in GNU Radio
Awarded Nov 17 at 14:26
<GNURadio,SDR> Newbie to SDR. Plz help me
Awarded Nov 17 at 4:33
OFDM timing algorithm in FPGA
Awarded Nov 16 at 13:58
scipy remez half-band filter DC gain
Awarded Nov 11 at 17:21
Orthogonality of Finite Samples of a Function and Its Delayed Version
Awarded Nov 9 at 16:50
Rfft giving freakishly small amplitudes
Awarded Nov 6 at 13:09
Why should I zero-pad a signal before taking the discrete Fourier transform?
Awarded Nov 5 at 15:19
Data Preprocessing for FTIR
Awarded Nov 4 at 9:25
OTFS Implementation (Twisted Convolution ) is that a vaild implementation for the twisted Convolution?
Awarded Oct 27 at 13:11
OTFS Implementation (Twisted Convolution ) is that a vaild implementation for the twisted Convolution?
Awarded Oct 27 at 13:11
Nyquist Theorem - Why unique frequencies upto Fs/2 and not Fs? f+Fs is start of Aliasing
Awarded Oct 22 at 18:24
Rounding errors in best linear approximation of a system
Awarded Oct 21 at 9:21
Evaluating THD+N in C++ on the Fly
Awarded Oct 19 at 21:00
Getting FFT Phase to Match Continuous Time Fourier Transform for Arbitrary Signals
Awarded Oct 11 at 14:47
Convolution of two rectangular pulses intuition
Awarded Oct 11 at 13:42
Fundamental Sampling Theorem
Awarded Oct 10 at 7:20
How to prove $y[n] = x[n] + x[n + 1]$ is not causal given a step input signal?
Awarded Oct 10 at 5:41
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Awarded Oct 4 at 12:39
How to extract only one underlying coherent cycle from the signal?
Awarded Sep 30 at 16:16
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Awarded Sep 25 at 15:57
Aligning Two Similar, Noisy Images with Python
Awarded Sep 17 at 21:32
Why does my real-time FFT of a logarithmic sweep keep sinking — and why does this weird normalization fix it?
Awarded Sep 14 at 9:43
Measurement of interferrance from adjacent channels in an oversampled polyphase channeliser
Awarded Sep 2 at 14:41
How can compression remove a “softer” sound if the microphone only records one waveform?
Awarded Sep 1 at 10:02
Autocorrelation of a random process
Awarded Aug 26 at 14:32
Why use Sliding DFT over Delay method for re-using old FFT with new samples
Awarded Aug 25 at 14:29
need help understanding `scipy.signal.correlation_lags(a,b,mode='same')` 's output
Awarded Aug 22 at 4:30
(post deleted or otherwise unavailable)
Awarded Aug 15 at 10:41
can all FFT algorithm find any frequency even when it is riding on top of huge noises
Awarded Aug 15 at 3:34
(post deleted or otherwise unavailable)
Awarded Aug 14 at 16:30
Why are books on dsp so bothered about mean square convergence for DTFT but not for CTFT?
Awarded Aug 13 at 1:28
Eliminating Inductor from the circuit of Second order filter
Awarded Aug 10 at 18:10
Low-cost embedded DSP boards for audio processing
Awarded Aug 4 at 18:46
Is my Bode plot right?
Awarded Aug 1 at 12:35
How to detect the envelope effect with a noisy signal?
Awarded Jul 30 at 13:36
Help with Implementation of Extended Target Tracking via EKF and inverse-Wishart updates
Awarded Jul 27 at 21:41
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Awarded Jul 27 at 1:33
Constellation scattering when receiver is frequency-wise desync
Awarded Jul 18 at 17:11
How to compare noise between two RGB images using KL divergence or other similarity metrics?
Awarded Jul 17 at 4:36
all pass filter with positive phase slope using OPAMP
Awarded Jul 14 at 20:41
Image analysis: measuring feature size using Fourier transformation FFT
Awarded Jul 14 at 6:40
Generating blue noise with values sampled from a log normal distribution
Awarded Jul 9 at 13:38
Why does the DFT assume a periodic signal , and why does the DCT not make the same assumption?
Awarded Jul 3 at 8:00
Fll doesnt seems to work on LEO navigation receiver code i have made. Need Help!
Awarded Jul 3 at 5:40
Fll doesnt seems to work on LEO navigation receiver code i have made. Need Help!
Awarded Jul 3 at 5:10
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Awarded Jul 2 at 13:26
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Awarded Jun 26 at 21:15
solving least square using recursive QR factorization
Awarded Jun 26 at 19:53
What does a 0 in the last row of a Routh Table mean?
Awarded Jun 26 at 18:20
Getting the impulse response of a linear system given white gaussian noise as input and the system's output
Awarded Jun 23 at 17:01
Cross correlate spectrogram data
Awarded Jun 23 at 13:25
What is the best technique to minimize leakage when analyzing an ADC's performance with a DFT?
Awarded Jun 21 at 20:38
Deriving the Batch Recursive Least Squares (Batch RLS) / Batch Sequential Least Squares with Limited Memory
Awarded Jun 19 at 13:02
Fourier transform of a periodic square wave
Awarded Jun 17 at 12:46
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