Serj's user avatar
Serj's user avatar
Serj's user avatar
Serj
  • Member for 9 years, 9 months
  • Last seen more than 6 years ago
  • Russia
12 votes
Accepted

How to calculate Signal-To-Noise Ratio

10 votes

Why do we choose 44.1 kHz as recording sampling rate?

6 votes
Accepted

disadvantages of FFT, it can not extract enough frequencies without enough samples

6 votes
Accepted

Can we do cyclic prefix with zeros in OFDM rather than with samples from end of the ofdm symbol?

5 votes
Accepted

What is a covariance matrix?

4 votes

OFDM modulator in LTE

3 votes
Accepted

MUSIC algorithm for peak detection

3 votes
Accepted

What is doppler tolerance

2 votes
Accepted

Wiener Filters - Obtaining / Estimating Image and Noise Spectrum

2 votes
Accepted

How MATLAB calculates matched filter gain

1 vote
Accepted

Crest Factor of OFDM signal

1 vote
Accepted

Pulse Shaping in Digital communication

1 vote

Lower peak to average power ratio by phase shifting

1 vote

SINR averaging in communication system

1 vote
Accepted

Timing synchronization in limited channel

1 vote

Using Goertzel Algorithm in under-sampling

1 vote
Accepted

Effect of noise and entropy

1 vote

What is the difference between the Weiner-Hopf equation and the normal equation?

1 vote

how to make CIC compensation filter

1 vote
Accepted

Spectrogram of a chirp and its FFT

1 vote

Simulating noise in OFDM

1 vote

Ambiguity function of multiple sines

1 vote

Phase difference between two sinuisoidal signal

1 vote

Efficient calculation of correlation function every $N^{\rm th}$ point

0 votes
Accepted

Modeling a signal through the environment

0 votes
Accepted

Reduce the "glare" effect of a receiver within a system

0 votes
Accepted

How can we calculate the frequency response of each filter of a Discrete Wavelet Decomposition filter bank?

0 votes

Simulating the impulse response of a multirate digital filter

0 votes

magnitude and phase Fourier coefficients

-1 votes

Negative dB signal to noise ratio