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Signal Processing
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Hatem Tawfik
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Top tag

digital-communications

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Summary Answers Questions Tags Badges Favorites Bounties Reputation All actions

28 Questions

Views Newest Activity Votes
 
5
votes
2
answers
255
views

Timing error detector used for symbol timing synchronization

digital-communications
Aug 23 '18 at 0:12 Qasim Chaudhari 669
 
1
vote
1
answer
407
views

ADC quantization +thermal noise

digital-communications
May 23 at 13:14 Dan Boschen 11.9k
 
1
vote
2
answers
830
views

Does a matched filter really improve SNR?

digital-communications
Dec 28 '18 at 9:21 Dual_Pol dBZ 1
 
1
vote
1
answer
196
views

The benefits of a fractionally spaced equalizer

digital-communications
Oct 29 '18 at 12:35 Dan Boschen 11.9k
 
1
vote
1
answer
90
views

Phase synchronization between 2 PLLs

digital-communications
Sep 18 '18 at 11:22 Jason R 21.8k
 
1
vote
2
answers
116
views

Averaging out noise and SNR improvement

digital-communications
Sep 18 '18 at 2:29 Dilip Sarwate 14.8k
1
1
vote
1
answer
74
views

External frequency divider in a PLL

digital-communications
Sep 14 '18 at 10:32 Dan Boschen 11.9k
1
1
vote
1
answer
533
views

Symbol timing synchronization using a high sampling rate

digital-communications
Sep 11 '18 at 0:29 Dan Boschen 11.9k
 
1
vote
1
answer
114
views

Costa's loop questions, design, tracking and limitations

dsp-core
Sep 7 '18 at 14:15 Moses Browne Mwakyanjala 343
 
1
vote
1
answer
75
views

Frame acquisition vs symbol timing synchronization

digital-communications
Aug 23 '18 at 19:04 Marcus Müller 13.9k
 
1
vote
2
answers
96
views

BPSK signal that has not been pulse shaped by any filter

digital-communications
Aug 20 '18 at 23:29 Dan Boschen 11.9k
 
1
vote
2
answers
123
views

Signal bandwidth of an 802.15.4 signal at 2.4 GHz

digital-communications
Aug 18 '18 at 12:50 Matt L. 56.4k
 
1
vote
0
answers
28
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
475
views

Bandwidth required to transmit a binary sequence

frequency-spectrum
Jul 9 '18 at 5:11 robert bristow-johnson 12.8k
 
0
votes
2
answers
84
views

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

digital-communications
Sep 17 at 3:02 Community♦ 1
 
0
votes
1
answer
160
views

Nyquist criterion for zero ISI in the frequency domain

digital-communications
Aug 27 at 20:03 Community♦ 1
 
0
votes
1
answer
149
views

Frequency domain vs time domain equalization

digital-communications
Aug 23 at 0:02 Community♦ 1
 
0
votes
1
answer
28
views

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

digital-communications
Aug 18 at 7:01 Community♦ 1
1
0
votes
1
answer
116
views

Correlated phase noise and delay

digital-communications
Aug 16 at 1:01 Community♦ 1
 
0
votes
1
answer
38
views

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

digital-communications
Jan 21 at 17:36 shaiel cohen 24
 
0
votes
0
answers
86
views

Phase demodulation vs frequency demodulation using a PLL

digital-communications
Jan 10 '19 at 2:04 Hatem Tawfik 199
 
0
votes
1
answer
42
views

The notion of white and colored noise

digital-communications
Nov 24 '18 at 2:06 robert bristow-johnson 12.8k
 
0
votes
1
answer
33
views

Narrow band Interference affecting timing acquisition in spread spectrum communication systems

digital-communications
Oct 28 '18 at 23:18 Dan Boschen 11.9k
 
0
votes
1
answer
50
views

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

digital-communications
Oct 20 '18 at 3:58 Dan Boschen 11.9k
 
0
votes
1
answer
39
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 19.9k
 
0
votes
1
answer
88
views

Complex filters used in analog domain [closed]

digital-communications
Oct 5 '18 at 18:17 Dan Boschen 11.9k
 
0
votes
3
answers
246
views

“Complex Matched Filter”

digital-communications matched-filter
Sep 15 '18 at 0:40 Dan Boschen 11.9k
 
0
votes
1
answer
73
views

Phase tracking in communication receivers [duplicate]

digital-communications
Jul 29 '18 at 5:50 Qasim Chaudhari 669
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