User Hatem Tawfik

5

votes

2

answers

436

views

Timing error detector used for symbol timing synchronization

digital-communications

Aug 23 '18 at 0:12 QMC 714

1

vote

2

answers

771

views

ADC quantization +thermal noise

digital-communications

Mar 12 at 4:07 lennon310 3,377

1

vote

2

answers

1k

views

Does a matched filter really improve SNR?

digital-communications

Dec 28 '18 at 9:21 Community♦ 1

1

vote

1

answer

363

views

The benefits of a fractionally spaced equalizer

digital-communications

Oct 29 '18 at 12:35 Dan Boschen 20.1k

1

vote

1

answer

126

views

Phase synchronization between 2 PLLs

digital-communications

Sep 18 '18 at 11:22 Jason R 22.5k

1

vote

2

answers

141

views

Averaging out noise and SNR improvement

digital-communications

Sep 18 '18 at 2:29 Dilip Sarwate 15.9k

1

vote

1

answer

106

views

External frequency divider in a PLL

digital-communications

Sep 14 '18 at 10:32 Dan Boschen 20.1k

1

vote

1

answer

742

views

Symbol timing synchronization using a high sampling rate

digital-communications

Sep 11 '18 at 0:29 Dan Boschen 20.1k

1

vote

1

answer

158

views

Costa's loop questions, design, tracking and limitations

dsp-core

Sep 7 '18 at 14:15 Moses Browne Mwakyanjala 378

1

vote

1

answer

104

views

Frame acquisition vs symbol timing synchronization

digital-communications

Aug 23 '18 at 19:04 Marcus Müller 17.4k

1

vote

2

answers

139

views

BPSK signal that has not been pulse shaped by any filter

digital-communications

Aug 20 '18 at 23:29 Dan Boschen 20.1k

1

vote

2

answers

143

views

Signal bandwidth of an 802.15.4 signal at 2.4 GHz

digital-communications

Aug 18 '18 at 12:50 Matt L. 64.9k

1

vote

0

answers

30

views

Question about direct spread spectrum in 802.15.4 at 2.4 GHz

digital-communications

Aug 2 '18 at 22:23 Hatem Tawfik 199

1

vote

2

answers

497

views

Bandwidth required to transmit a binary sequence

frequency-spectrum

Jul 9 '18 at 5:11 robert bristow-johnson 13.6k

0

votes

1

answer

40

views

The meaning of correlating “Time Aligned” pseudo-random or walsh code sequences

digital-communications

15h ago Community♦ 1

1

0

votes

1

answer

201

views

Correlated phase noise and delay

digital-communications

2d ago Community♦ 1

0

votes

2

answers

104

views

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

digital-communications

May 14 at 3:08 Community♦ 1

0

votes

1

answer

231

views

Nyquist criterion for zero ISI in the frequency domain

digital-communications

Apr 23 at 22:03 Community♦ 1

0

votes

1

answer

310

views

Frequency domain vs time domain equalization

digital-communications

Apr 19 at 1:04 Community♦ 1

0

votes

1

answer

40

views

Digital receivers for the reception of non pulse shaped signals [closed]

digital-communications

Jan 21 '19 at 17:36 shaiel cohen 24

0

votes

0

answers

94

views

Phase demodulation vs frequency demodulation using a PLL

digital-communications

Jan 10 '19 at 2:04 Hatem Tawfik 199

0

votes

1

answer

63

views

The notion of white and colored noise

digital-communications

Nov 24 '18 at 2:06 robert bristow-johnson 13.6k

0

votes

1

answer

42

views

Narrow band Interference affecting timing acquisition in spread spectrum communication systems

digital-communications

Oct 28 '18 at 23:18 Dan Boschen 20.1k

0

votes

1

answer

66

views

Using IFFT for the purpose of “Multiple Orthogonal Frequency Shift Keying”

digital-communications

Oct 20 '18 at 3:58 Dan Boschen 20.1k

0

votes

1

answer

42

views

Generation of a stream of data bits 0s and 1s at a certain bit or data rate [closed]

digital-communications

Oct 9 '18 at 23:05 Fat32 21.9k

0

votes

1

answer

119

views

Complex filters used in analog domain [closed]

digital-communications

Oct 5 '18 at 18:17 Dan Boschen 20.1k

0

votes

3

answers

385

views

“Complex Matched Filter”

digital-communications matched-filter

Sep 15 '18 at 0:40 Dan Boschen 20.1k

0

votes

1

answer

83

views

Phase tracking in communication receivers [duplicate]

digital-communications

Jul 29 '18 at 5:50 QMC 714

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28 Questions

Timing error detector used for symbol timing synchronization

ADC quantization +thermal noise

Does a matched filter really improve SNR?

The benefits of a fractionally spaced equalizer

Phase synchronization between 2 PLLs

Averaging out noise and SNR improvement

External frequency divider in a PLL

Symbol timing synchronization using a high sampling rate

Costa's loop questions, design, tracking and limitations

Frame acquisition vs symbol timing synchronization

BPSK signal that has not been pulse shaped by any filter

Signal bandwidth of an 802.15.4 signal at 2.4 GHz

Question about direct spread spectrum in 802.15.4 at 2.4 GHz

Bandwidth required to transmit a binary sequence

The meaning of correlating “Time Aligned” pseudo-random or walsh code sequences

Correlated phase noise and delay

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

Nyquist criterion for zero ISI in the frequency domain

Frequency domain vs time domain equalization

Digital receivers for the reception of non pulse shaped signals [closed]

Phase demodulation vs frequency demodulation using a PLL

The notion of white and colored noise

Narrow band Interference affecting timing acquisition in spread spectrum communication systems

Using IFFT for the purpose of “Multiple Orthogonal Frequency Shift Keying”

Generation of a stream of data bits 0s and 1s at a certain bit or data rate [closed]

Complex filters used in analog domain [closed]

“Complex Matched Filter”

Phase tracking in communication receivers [duplicate]