notes.diploma.in.information.tech: 2012

1.	State function of satellite	4 marks	W 11
2.	Define orbit of satellite with sketch	4 marks	S11
3.	Describe polar circular , equatorial ,elliptical orbit of satellite what is geostationary orbit	6 marks	S 12
4.	Define/ describe elevation & azimuth angle of satellite	4 marks	W 11,s 12
5.	Draw neat block diagram of satellite communication system	4 marks	S10`
6.	Explain uplink downlink model &transponder of satellite
7.	Describe uplink & downlink frequency used in satellite list frequency band used in satellite	4 marks	W10
8.	Draw uplink & downlink model of satellite (what is uplink & downlink frequency of satellite system)	4 marks	W 11, s11
9.	Describe telemetry & control subsystem of satellite	4 marks	S12
10.	Explain different type of satellite depending on height of satellite ,application ,synchronization
11.	Why communication satellite is called geostationary satellite.	4 marks	S11
12.	Explain with neat diagram(with block diagram) cellular mobile phone	6 marks	w11, S11, S10
13.	Explain cell splitting	4 marks	W 11
14.	Explain frequency reuse concept in cellular mobile communication	4 marks	W11
15.	With neat diagram explain operation of cellular mobile system	6 marks	W 11
16.	List features of CDMA	4 Marks	W 11
17.	State band of frequency allocated for mobile phone. state its application.	4 marks	S 12
18.	Name & describe antenna used in satellite communication	4 marks	S12,S10
19.	State processing stapes in cellular communication	4 marks	S12
20.	Draw block diagram of cellular system & describe each block	6 marks	S12
21.	What are 2 parts of parabolic antenna	4 marks	S11
22.	Explain process of cell splitting	4 marks	S11
23.	What is multiple access & its types what are advantages of CDMA	4 marks	S10
24.	What is hand off explain hand off procedure	4 marks	S10
25.	Describe concept of frequency reuse	4 marks	S12