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1 vote
1 answer
100 views

Mistake in Python implementation of Pisarenko's harmonic decomposition

0 votes
0 answers
7 views

Min Max Scaling of Frequency Domain

1 vote
1 answer
144 views

Audio mixing problem in cpp

0 votes
0 answers
16 views

what is the power spectrum density of the following random process

1 vote
0 answers
8 views

Why is quantization noise in Delta-Sigma ADCs considered uniform?

3 votes
1 answer
50 views

Kalman Filter and Generalized Least Squares

4 votes
1 answer
218 views

How to Regularize the State Variables of a Kalman Filter?

0 votes
2 answers
58 views

Can a bad quality sound be measured via THD?

1 vote
1 answer
459 views

How does DFT-s-OFDM precoding reduces PAPR?

0 votes
0 answers
24 views

Is using dynamic window size over frequency, break the Heisenberg's Uncertainty Principle? [duplicate]

1 vote
3 answers
88 views

Recreating the results shown in the following Figure: Textbook: DIGITAL SIGNAL PROCESSING IN MODERN COMMUNICATION SYSTEMS 2ed

0 votes
1 answer
119 views

Finding the impulse response between two microphones

0 votes
1 answer
284 views

Compute SNR of a signal with not clear fundamental frequency in PSD

2 votes
1 answer
92 views

PID Tuning for 6 degree of freedom robot with ROS

0 votes
0 answers
29 views

Why is wavelet spectrogram didn't give ideal linear line from linear chirp?

0 votes
1 answer
65 views

MC-CDMA Spread Signal

2 votes
1 answer
212 views

How is causality in Laplace transform related to Fourier transform?

0 votes
0 answers
5 views

Question about delaying integrator in verilog for PI filter in ADPLL

1 vote
1 answer
122 views

Numerical issues in scipy's Savitzky Golay filter coefficients for large polynomial order

0 votes
1 answer
108 views

Decomposing a signal so that the magnitude spectrum of the decomposed signals lie in some specific amplitude range

0 votes
1 answer
171 views

How to find frequency , location and phase of two sinusoid signal buried in noise?

0 votes
1 answer
71 views

What signal does a CW-Radar using I/Q send?

1 vote
3 answers
84 views

High Precision Measurement of Both Magnitude and Phase of Intermodulation Products

0 votes
1 answer
25 views

Discrete-Fourier transform of $$u[-n+2]$$

0 votes
1 answer
28 views

Discrete Frequency representation for central frequency/ discretize up-converted signal in time and frequency

0 votes
0 answers
21 views

Spectogram: Short-time Fourier Transform vs Time-Frequency Wavelet Transform

1 vote
1 answer
86 views

I want to understand the fundamental difference/connection between DFS, DFT and DTFT

0 votes
1 answer
37 views

Sampling frequency in digital communication with higher order modulation (QPSK, APSK)

1 vote
1 answer
1k views

SOQPSK-TG pulse shaping

0 votes
1 answer
10 views

simulink is giving unexpected simulation answer

3 votes
1 answer
562 views

Symbol timing recovery design

0 votes
1 answer
88 views

Deciphering the (pre-Viterbi) HMM in Probabilistic YIN (pYIN)?

1 vote
0 answers
22 views

Question regarding global thresholding algorithm for images

0 votes
1 answer
341 views

properly windowing for better FFT signal

2 votes
3 answers
205 views

Spectral leakage when performing fft

0 votes
1 answer
376 views

How to estimate the average distance between peaks (maxima) of the magnitude of an OFDM signal?

0 votes
1 answer
27 views

Standardizing amplitude (volume) of an audio signal at a certain frequency before & after taking the derivative of that signal?

0 votes
1 answer
31 views

How to convert digital value got using I2S from ICS 43434 MEMS mic to dB

-1 votes
0 answers
42 views

Why there is a repetition of output data if I take FFT and IFFT of a longer length by padding zeros inbetween?

1 vote
2 answers
133 views

Power Spectral Density and Total Power Calculation for Signal

2 votes
1 answer
62 views

A recursive filter without an infinite impulse response

2 votes
1 answer
138 views

Smoothening Noisy FFT

1 vote
2 answers
130 views

Truncating the output of a digital filter. Which part to discard?

1 vote
1 answer
94 views

transform time series different length and sampling rate with frequency domain

0 votes
1 answer
17 views

How can I add Audiofiles to an large Audiofile with specific SNR with no clipping

0 votes
1 answer
94 views

Method to extract a phase between input and output of a nonlinear system

0 votes
1 answer
25 views

Channel Impulse Response of Visible Light Communication link

1 vote
1 answer
54 views

spectral density of Modulated ofdm signal


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