Ask
Login
TAGGED IN

Advanced Communication System

Follow this tag to get notifications whenever a new post is added

ALL TAGS
8
votes
1
answer
7.9k
views
1
answer
Draw neat block diagram of transmitter unit of mobile handset. State function of APC loop and duplexer unit in unit.
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
2
votes
1
answer
3.5k
views
1
answer
Draw block diagram of frequency synthesizer unit of mobile handset and state its function in cellular handset.
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
1
vote
1
answer
17k
views
1
answer
Illustrate the process of call initiation from landline telephone to cellular phone with neat timing diagram.
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
0
votes
1
answer
1.5k
views
1
answer
How amplification takes place in Avalanche photodiode (APD) used as optical detectors ?
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
1
vote
1
answer
2.2k
views
1
answer
State any six advantages and two disadvantages of fiber optics cable.
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
0
votes
1
answer
6.0k
views
1
answer
Draw frequency spectrum of optical communication with band name and its range.
advanced communication system updated 4.5 years ago by teamques10 ★ 70k
1
vote
1
answer
1.0k
views
1
answer
Distinguish between LED and LASER diode on the basis of - (i) Operating principle (ii) Switching time (iii) Spectral width (iv) Life
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
5.8k
views
1
answer
Illustrate elastic tube splicing with neat diagram.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
4.0k
views
1
answer
Illustrate modal dispersion loss. Where it occurs and how it can be controlled ?
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
4
votes
1
answer
20k
views
1
answer
When the optical power launched into an 8km length of fiber is 120 microwatt the mean optical power at the fiber output is 3 microwatt. Determine
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
6.1k
views
1
answer
Compare SMSI and MMGI fibers based on (i) Mode (ii) Refractive index profile (iii) Data rate (iv) Application
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
1
vote
1
answer
3.9k
views
1
answer
List different types of splicing techniques. Describe any one method.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
2
votes
1
answer
1.9k
views
1
answer
State four limitations of LED as a source to optical fiber.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
2.8k
views
1
answer
Differentiate between satellite communication and fiber optic communication. (any four points)
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
10k
views
1
answer
Describe coupling losses occur in optical fiber communication with neat diagrams.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
2
votes
1
answer
1.6k
views
1
answer
Differentiate between single mode and multimode fiber.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
2.9k
views
1
answer
Differentiate between fusion splice and V-groove splice.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
17k
views
1
answer
State and explain the characteristics of optical fibers.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
1.2k
views
1
answer
List and explain the properties of splicing
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
873
views
1
answer
Compare between edge emitter and surface emitter LED
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
1.1k
views
1
answer
List any four types of losses in optical fibers.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
23
votes
1
answer
94k
views
1
answer
Describe losses in optical fiber. OR List the different losses occur in optical fiber. Describe any one loss with diagram.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
1
vote
1
answer
18k
views
1
answer
Describe working and principle of avalanche photodiode with neat sketch. OR Draw the construction of avalanche photodiode. State its working principle.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
0
votes
1
answer
6.3k
views
1
answer
Draw the diagram of fusion splice and rigid alignment tube splice.
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
1
vote
1
answer
879
views
1
answer
Differentiate between LED and LASER (any eight points).
advanced communication system updated 6.2 years ago by teamques10 ★ 70k
<prev • 156 results • page 3 of 7 • next >