Hottest Questions Today

0

votes

2

answers

16

views

Is parallel structure applicable in realizing FIR filters?

finite-impulse-response

modified 3 hours ago Dan Boschen 25.8k

2

votes

0

answers

11

views

Who first coined “Direct Form I” and “Direct Form II”?

asked 4 hours ago Dan Boschen 25.8k

0

votes

1

answer

35

views

Some signals whose Fourier transform are a particular rotation of its self

discrete-signals fourier-transform fourier

answered 6 hours ago Hilmar 22.5k

0

votes

1

answer

27

views

Does Maximum Likelihood detector (QAM symbol detection) enhance BER?

matlab digital-communications signal-detection maximum-likelihood-estimation

modified 4 hours ago Dan Boschen 25.8k

0

votes

1

answer

13

views

Filter Ranking based on Noise

filters filter-design noise

modified 8 hours ago Minchu 33

0

votes

1

answer

14

views

How to use Pffft FFT library

fft c

answered 9 hours ago Hilmar 22.5k

0

votes

1

answer

41

views

Dealing with normalized cut-off frequencies larger than 1.0

filters python sampling nyquist

modified 8 hours ago Dan Boschen 25.8k

0

votes

1

answer

20

views

How to 'multiply' FFTs

fft

answered 9 hours ago Hilmar 22.5k

1

vote

1

answer

62

views

Finding Frequencies from Log Indexed FFT

fft frequency

answered yesterday OverLordGoldDragon 1,343

0

votes

0

answers

20

views

Perspective Correction by re-positioning Camera

computer-vision transform

modified yesterday user0193 101

0

votes

0

answers

18

views

Filter a signal with a complex dB SPL filter

filters transfer-function c# dbfs

asked yesterday Eternal Ambiguity 1

0

votes

0

answers

27

views

What does it mean by “mean energy for each FFT bin”?

fft

modified yesterday AlexTP 5,225

0

votes

1

answer

16

views

Fine frequency correction : grouping and finding max amplitude inside a group

digital-communications frequency amplitude doppler

modified yesterday Dan Boschen 25.8k

0

votes

1

answer

43

views

Apply FFT to positive spiky signal

fft discrete-signals scipy

modified 2 days ago Idr 143

1

vote

1

answer

45

views

Sinewave generation with an IIR filter (suggested books)

infinite-impulse-response books

answered 2 days ago Hilmar 22.5k

1

vote

1

answer

25

views

How to Combine white gaussian random noises from different Seeds?

signal-analysis digital-communications random-process

modified 2 days ago Peter K.♦ 19.4k

1

vote

3

answers

55

views

Is there any deterministic downsampling algorithm for audio?

audio algorithms downsampling decimation

modified 2 days ago Dan Boschen 25.8k

-1

votes

0

answers

19

views

How do i inverse equation in simulink matlab

matlab simulink

asked 2 days ago man55 1

1

vote

1

answer

51

views

How to compute convolution using the Discrete Hartley Transform

fft discrete-signals signal-analysis python convolution

modified 2 days ago DeltaIV 111

1

vote

2

answers

28

views

System identification for a single-input-single-output-system

moving-average system-identification autoregressive-model

answered 2 days ago Peter K.♦ 19.4k

0

votes

1

answer

40

views

Is there an example of fft where on the y axis wouldn't be power? [duplicate]

fft

answered Jun 9 at 17:03 Hilmar 22.5k

0

votes

1

answer

32

views

Wrong number of samples per symbol for BPSK in MATLAB?

matlab filters digital-communications bpsk

answered 2 days ago Dan Boschen 25.8k

1

vote

1

answer

44

views

signals and systems,matched filter concept

convolution matched-filter

modified Jun 9 at 15:30 Peter K.♦ 19.4k

0

votes

1

answer

24

views

Understanding SNR effect on signal [duplicate]

snr signal-power

answered 2 days ago malik12 124

0

votes

1

answer

47

views

Definition of frequency response

filters linear-systems transfer-function impulse-response digital-filters

modified Jun 9 at 13:32 Hilmar 22.5k

2

votes

3

answers

105

views

How can the location of the resonant peak in RBJ's shelving filters be calculated?

filters filter-design frequency-response resonance

modified Jun 8 at 16:47 Karakoncolos 168

0

votes

0

answers

17

views

Detect obstacles in front of an object that the model detect

object-detection

asked 2 days ago Mustafa Azzurri 3

1

vote

3

answers

58

views

DFT after the Nyquist limit

fft dft nyquist

modified Jun 9 at 13:55 OverLordGoldDragon 1,343

1

vote

1

answer

86

views

1ppm Sampling clock offset in Matlab

matlab fft discrete-signals digital-communications ifft

modified Jun 8 at 12:47 Dan Boschen 25.8k

0

votes

1

answer

43

views

Basic Question about Windowing in DTFT

dft window-functions

answered Jun 8 at 11:51 Hilmar 22.5k

1

vote

0

answers

24

views

How to find the Wavelet measurement matrix in compressed sensing?

image-processing computer-vision compressive-sensing discrete-wavelet-transform

asked Jun 9 at 4:42 Sze wen 11

1

vote

0

answers

43

views

Mixing Kalman filter and least-squares

linear-systems estimation kalman-filters

modified Jun 8 at 16:22 kyril 11

1

vote

1

answer

78

views

Generate a Gradient Operator for a Fourier Transform

image-processing fourier-transform

modified Jun 9 at 4:02 Royi 22k

1

vote

2

answers

50

views

Deconvolution of system response in Python/Matlab

matlab fft python convolution deconvolution

answered Jun 8 at 20:42 dCb 11

1

vote

1

answer

27

views

The Meaning of $ \mathbb{E} $ Operator in the Pix2Pix Loss Formula of a Neural Network / Convolutional Neural Network

image-processing computer-vision machine-learning neural-network deep-learning

modified Jun 9 at 4:06 Royi 22k

0

votes

0

answers

23

views

How can we combine carriers in intra LTE CA cases?

lte

asked Jun 8 at 18:09 Reddi 1

0

votes

2

answers

62

views

Difference equation to FIR filter coefficients

filters linear-systems z-transform infinite-impulse-response transfer-function

modified Jun 6 at 23:40 Hilmar 22.5k

0

votes

0

answers

37

views

How do I find the Inverse Fourier matrix?

fourier-transform compressive-sensing sparsity

asked Jun 8 at 4:47 Sze wen 11

0

votes

1

answer

29

views

Phase Error Growth in Digital Mixer Signal

matlab digital-communications phase digital signal-synthesis

answered Jun 8 at 12:37 Hilmar 22.5k

1

vote

1

answer

51

views

Compare two Fourier transforms of two signals by calculating the coherence

discrete-signals signal-analysis fourier-transform python scipy

modified Jun 8 at 12:02 Dan Boschen 25.8k

5

votes

2

answers

126

views

Locate Non Homogenous Areas in an Image

image-processing computer-vision image image-segmentation

modified Jun 9 at 16:13 Royi 22k

0

votes

1

answer

43

views

Zeros and poles from transfer function

filters linear-systems z-transform transfer-function digital-filters

answered Jun 7 at 21:14 TimWescott 4,693

0

votes

1

answer

44

views

Restrictiveness of the condition that different signals give same autocorrelation sequence

autocorrelation

answered Jun 7 at 11:34 Hilmar 22.5k

0

votes

0

answers

54

views

What is the probability of errors for QPSK of CSI dependent phase

signal-detection qpsk constellation-diagram maximum-likelihood-estimation

modified Jun 7 at 20:27 Riva11 11

0

votes

2

answers

71

views

Optimization of square matrix multiplied with another matrix to have the final result a unitary matrix

matrix optimization linear-algebra convex-optimization

modified Jun 6 at 12:00 Marcus Müller 22k

0

votes

0

answers

21

views

Alamouti scheme and MIMO OFDM model, theoretical or practical concept?

digital-communications ofdm mimo

asked Jun 8 at 6:43 LeeLeeYa 3

0

votes

0

answers

17

views

Stack audio frames for classification

python speech-processing speech-recognition mfcc

asked Jun 8 at 7:50 lima0 11

0

votes

3

answers

62

views

What is Self-noise in TED algorithm

digital-communications

modified Jun 9 at 11:51 Dan Boschen 25.8k

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.