Exam Details
| Subject | mobile satellite communications | |
| Paper | ||
| Exam / Course | computer science and engineering | |
| Department | ||
| Organization | Vardhaman College Of Engineering | |
| Position | ||
| Exam Date | January, 2018 | |
| City, State | telangana, hyderabad |
Question Paper
Hall Ticket No:
Question Paper Code B3451
(AUTONOMOUS) M. Tech I Semester Regular Examinations, January 2018
(Regulations: VCE-R15) MOBILE SATELLITE COMMUNICATIONS
(Digital Electronics and Communication Systems) Date: 06 January, 2018 FN
Time: 3 hours
Max Marks: 70
Answer any FIVE Questions
Each Question carries equal marks
1.
Explain the architecture of satellite system in detail with a neat diagram.
10M
Discuss the limitations of MSS in brief.
4M
2.
What the orbital parameters? Explain need of each in detail.
10M
Write a note on satellite coverage.
4M
3.
Explain the polar constellation geometry with a neat diagram.
7M
Explain the need of spot beams.
7M
4.
Write the schematic of methodology for estimating long term spectrum.
7M
Discuss the radio Propagation Characteristics in detail.
7M
5.
Explain the working of tracking of satellite and mobile environment with a neat block diagram.
9M
What are the biological effects of handheld devices in mobile and satellite communications? Discuss.
5M
6.
Discuss the Effect of Orbital Characteristics on Spacecraft Design.
9M
Explain the steps involved in launching satellite constellations in detail.
5M
7.
Explain the working of Iridium system components of MSS systems.
7M
Explain MEO systems highlighting its features.
7M
8.
What are the needed operational environments for Mobile satellite networks? Discuss.
9M
Write a short note on CDMA MSAT network.
5M
Question Paper Code B3451
(AUTONOMOUS) M. Tech I Semester Regular Examinations, January 2018
(Regulations: VCE-R15) MOBILE SATELLITE COMMUNICATIONS
(Digital Electronics and Communication Systems) Date: 06 January, 2018 FN
Time: 3 hours
Max Marks: 70
Answer any FIVE Questions
Each Question carries equal marks
1.
Explain the architecture of satellite system in detail with a neat diagram.
10M
Discuss the limitations of MSS in brief.
4M
2.
What the orbital parameters? Explain need of each in detail.
10M
Write a note on satellite coverage.
4M
3.
Explain the polar constellation geometry with a neat diagram.
7M
Explain the need of spot beams.
7M
4.
Write the schematic of methodology for estimating long term spectrum.
7M
Discuss the radio Propagation Characteristics in detail.
7M
5.
Explain the working of tracking of satellite and mobile environment with a neat block diagram.
9M
What are the biological effects of handheld devices in mobile and satellite communications? Discuss.
5M
6.
Discuss the Effect of Orbital Characteristics on Spacecraft Design.
9M
Explain the steps involved in launching satellite constellations in detail.
5M
7.
Explain the working of Iridium system components of MSS systems.
7M
Explain MEO systems highlighting its features.
7M
8.
What are the needed operational environments for Mobile satellite networks? Discuss.
9M
Write a short note on CDMA MSAT network.
5M
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