User random_dsp_guy

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4

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18k

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Measure the SNR of a signal in the frequency domain?

Dec 19 '14 at 19:52 David Jonsson 153

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4

votes

1

answer

4k

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What is a covariance matrix?

statistics matrix covariance

Aug 15 '14 at 4:53 Serj 973

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votes

1

answer

4k

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Gain of FIR/IIR filters

filters noise infinite-impulse-response finite-impulse-response digital

Nov 6 '13 at 21:39 Peter K.♦ 19.2k

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4

votes

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answers

3k

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Estimate the Transfer Function of an Unknown System

transfer-function estimation least-squares linear-algebra inverse-problem

Jun 26 '19 at 8:52 Royi 19k

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votes

0

answers

2k

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Correct Radar Range Equation for SNR at Detection

signal-detection snr radar

Feb 3 '18 at 5:40 random_dsp_guy 847

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votes

1

answer

2k

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Radar SNR for a LFM Waveform

snr matched-filter radar chirp

Dec 23 '19 at 7:02 Community♦ 1

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vote

1

answer

1k

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GPS Coarse Acquisition PRN Codes

signal-analysis cross-correlation bpsk template-matching

Oct 25 '18 at 5:04 Dan Boschen 24.1k

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votes

1

answer

1k

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Radar Pulse Compression Gain (PCR)

signal-detection snr radar processing-gain pulse

Sep 28 '18 at 10:47 kda 56

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3

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1k

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Effect of zero padding an odd symmetric FIR filter in the time domain

finite-impulse-response linear-phase parks-mclellan symmetry

May 1 '17 at 20:56 hops 1,269

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votes

1

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778

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Synthesize Digital Filter with Arbitrary Frequency-Response

matlab filter-design python

Nov 6 '13 at 8:57 Community♦ 1

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2

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586

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Compare Overlapping FFTs to a longer FFT

matlab fft snr

Mar 19 at 17:11 Hunter Akins 31

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575

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Creating a time domain filter from a frequency domain plot

filters bandwidth finite-impulse-response

May 8 '14 at 16:38 Matt L. 72.9k

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552

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FFT of a periodic function [duplicate]

fft frequency-spectrum

Nov 6 '13 at 11:58 Trey 103

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votes

1

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495

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How Is the MATLAB `filter()` Function So Fast?

matlab infinite-impulse-response finite-impulse-response software-implementation

Nov 18 '19 at 9:18 Royi 19k

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votes

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Using a Wiener Filter to Estimate a Transfer Function

estimation transfer-function correlation linear-algebra adaptive-filters

Apr 3 '14 at 7:33 Community♦ 1

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votes

3

answers

456

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Force Linear Phase for a FIR Filter Synthesized Using Berchin's FDLS?

matlab finite-impulse-response least-squares

Jun 26 '19 at 8:51 Royi 19k

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2

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449

views

GPS CA Signal Acquisition

signal-analysis cross-correlation template-matching

Oct 5 '18 at 8:13 Dan Boschen 24.1k

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votes

1

answer

427

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Noise Equivalent Bandwith of IIR and FIR Filters?

noise infinite-impulse-response bandwidth finite-impulse-response

Nov 11 '13 at 23:55 toast 36

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vote

1

answer

392

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M-point FFT Amplitude of N-samples of a sinusoid

fft frequency-spectrum

Nov 5 '13 at 19:34 random_dsp_guy 847

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1

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345

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Relative Computational Complexity for Channelizer Implementations

fft dsp-core filtering polyphase

Apr 4 '17 at 17:59 Marcus Müller 21.5k

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334

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How is DJI OcuSync wireless link physical layer implemented?

digital-communications ofdm synchronization

May 7 '19 at 20:13 random_dsp_guy 847

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309

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Design Nonlinear (Arbitrary) Phase FIR Filter using Iterative Reweighted Least Squares (IRLS)?

matlab filter-design finite-impulse-response

Jan 22 '14 at 18:25 random_dsp_guy 847

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282

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Minimum Samples Per Chip?

digital-communications correlation nyquist

Jun 9 '14 at 4:37 Mark Borgerding 2,770

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272

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Why use $\chi^2$ test to determine the presence of white noise?

noise autocorrelation

Aug 3 '18 at 18:06 random_dsp_guy 847

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0

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267

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Frequency Domain Variant of Pearson's Sample Correlation Coefficient?

fft cross-correlation ifft matched-filter synchronization

Apr 13 '18 at 5:14 random_dsp_guy 847

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vote

1

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247

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Frequency Hopping Spread Spectrum Synchronization Methods

phase bpsk synchronization spread-spectrum

Oct 30 '18 at 12:33 Dan Boschen 24.1k

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vote

1

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162

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Detect low power DSSS-BPSK signal

bpsk detection spread-spectrum

Jan 29 '20 at 4:13 Dan Boschen 24.1k

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votes

3

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158

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Hardware Transfer Function Estimation

estimation transfer-function hardware

Aug 7 '14 at 9:11 Deve 3,951

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vote

1

answer

47

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Estimating the SNR of 2-FSK

estimation frequency-domain snr fsk periodogram

Feb 22 at 18:11 Engineer 2,349

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votes

0

answers

33

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Energy Detection Sensitivity Comparison

fft signal-detection spectrogram

Feb 26 '20 at 23:22 Marcus Müller 21.5k

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30 Questions

Measure the SNR of a signal in the frequency domain?

What is a covariance matrix?

Gain of FIR/IIR filters

Estimate the Transfer Function of an Unknown System

Correct Radar Range Equation for SNR at Detection

Radar SNR for a LFM Waveform

GPS Coarse Acquisition PRN Codes

Radar Pulse Compression Gain (PCR)

Effect of zero padding an odd symmetric FIR filter in the time domain

Synthesize Digital Filter with Arbitrary Frequency-Response

Compare Overlapping FFTs to a longer FFT

Creating a time domain filter from a frequency domain plot

FFT of a periodic function [duplicate]

How Is the MATLAB `filter()` Function So Fast?

Using a Wiener Filter to Estimate a Transfer Function

Force Linear Phase for a FIR Filter Synthesized Using Berchin's FDLS?

GPS CA Signal Acquisition

Noise Equivalent Bandwith of IIR and FIR Filters?

M-point FFT Amplitude of N-samples of a sinusoid

Relative Computational Complexity for Channelizer Implementations

How is DJI OcuSync wireless link physical layer implemented?

Design Nonlinear (Arbitrary) Phase FIR Filter using Iterative Reweighted Least Squares (IRLS)?

Minimum Samples Per Chip?

Why use $\chi^2$ test to determine the presence of white noise?

Frequency Domain Variant of Pearson's Sample Correlation Coefficient?

Frequency Hopping Spread Spectrum Synchronization Methods

Detect low power DSSS-BPSK signal

Hardware Transfer Function Estimation

Estimating the SNR of 2-FSK

Energy Detection Sensitivity Comparison