Download AKTU B-Tech 8th Sem 2016-17 NEN044 Satellite Communication Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 8th Semester (Eight Semester) 2016-17 NEN044 Satellite Communication Question Paper

Printed Pages 1 1 R0" WMFHQRMKWM
B.TECH.
THEORY EXAMINATION (SEM?VIII) 2016-17
SATELLITE COMMUNICATION
T ime : 3 Hours Max. Marks : 100
Note .' Be precise in your answer. In case ofnumericalproblem assume data wherever not provided.
SECTION ? A
1. Explain the following: 10 x 2 = 20
(a) Define VSAT
(b) Define small earth station
(c) What is non-geostationary
(d) Define CDMA.
(e) What is pre?Emphasis?
(1) What is TTC&M.
(g) What is look angle?
(h) What is Modulation?
(i) What is ice effects
(j) What is downlink design?
SECTION ? B
2. Attempt any ?ve of the following questions: 5 x 10 = 50
(a) Describe FDMA and TDMA in detail.
(b) Explain satellite systems using small earth station,
(c) Explain Error control for digital satellite links in detail.
(d) Discuss Explain global positioning systems.
(e) Explain cyclic block codes with example.
(1) Explain demodulation techniques.
(g) Explain system noise temperature and G/T ratio
(h) Explain multiplexing techniques for satellite links.
SECTION ? C
Attempt any two of the following questions: 2 x 15 = 30
3 Explain satellite navigation and the global positioning systems.
4 Explain elements of Satellite Communication Orbital mechanics.
5 Explain direct broadcast satellite television and radio.
www.FirstRanker.com