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1

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37

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What is meant by “omega suppression” in a lock in amplifier context?

noise signal-detection

modified 1 min ago lennon310 3,430

0

votes

1

answer

10

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generating log mel spectrogram using librosa

audio python spectrogram

modified 6 mins ago VITTHAL BHANDARI 1

0

votes

1

answer

20

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How to perform a phase recovery for higher order modulation schemes

digital-communications python sampling phase demodulation

answered 21 mins ago Dan Boschen 24.8k

0

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1

answer

6

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Can Oversampling help to mitigate the effect of additive white gaussian noise?

digital-communications noise analog-to-digital channel

modified 35 mins ago Dan Boschen 24.8k

1

vote

3

answers

189

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Filter odd or even harmonics with notch or inverse notch filter

z-transform transfer-function digital-filters bandpass inverse

modified 46 mins ago Dan Boschen 24.8k

1

vote

1

answer

21

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Linear system stability criteria

continuous-signals linear-systems control-systems stability

modified 2 hours ago Matt L. 73.5k

1

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2

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60

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White noise generation for different bandwidth signals in MATLAB

matlab frequency-spectrum noise channel

modified 3 hours ago Community♦ 1

0

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2

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128

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Correlating a sequence or a code with itself at QPSK symbol rate

digital-communications

modified 8 hours ago Community♦ 1

0

votes

0

answers

5

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Keysight ADS Gaussian noise + understand signal plan (BPSK-Mapping a. Demapping)

noise gaussian bpsk

asked 12 hours ago Caniko 1

2

votes

1

answer

386

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What are F0 counters in Speech signals? What is represented by F0?

signal-analysis audio speech-processing pitch fundamental-frequency

modified 12 hours ago Community♦ 1

0

votes

1

answer

58

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Sampling with an alternating phase offset

fft fourier-transform sampling quadrature

modified 13 hours ago Dan Boschen 24.8k

1

vote

1

answer

33

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On what it means for a system to be minimum phase

filters discrete-signals filter-design minimum-phase

modified 13 hours ago Dan Boschen 24.8k

2

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2

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169

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Where is the Nyquist frequency in an FFT spectrum?

fft

modified 15 hours ago Community♦ 1

0

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1

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68

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rate 1/128 channel code for 5 bits of information

channelcoding

modified 17 hours ago Community♦ 1

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