Syllabus for Satellite Communications

Satellite Communication

EE- 404-C

L: 3

T: 1 Theory: 100 Marks

Class Work: 50 Marks

Duration of exam: 3 hours

UNIT I: NO. OF LECTURES - 06: Principles of Satellite Communication: Evolution & growth of communication satellite, Synchronous satellite, Satellite frequency allocation & Band spectrum, Advantages of satellite communication, Active & Passive satellite, Modem & Codec.

UNIT II: NO. OF LECTURES - 07: Communication Satellite Link Design: Introduction, General link design equations, System noise temperature, C/N & G/T ratio, Atmospheric & Ionospheric effects on link design, complete link design, Earth station parameters.

UNIT III: NO. OF LECTURES - 05: Satellite Analog Communication: Introduction, Base band analog (Voice) signal, FDM techniques, S/N & C/N ratio in frequency modulation in satellite link, S/N ratio in FM with multiplexed telephone signal in satellite link, Single channel per carrier (SCPC) systems, Companded single sideband (CSSB) systems, Analog FM/FDM TV satellite link, Intermodulation products & their effects in FM/FDM

systems, Energy disposal in FM/FDM systems.

UNIT IV: NO. OF LECTURES - 05: Digital Satellite Communication: Advantages of digital communication, Elements of digital satellite communication systems, Digital base band signals, Digital modulation techniques, Satellite digital link design, Time Division Multiplexing.

UNIT V: NO. OF LECTURES - 05: Multiple Access Techniques: Introduction, TDMA, TDMA-Frame structure, TDMA-Burst structure, TDMA-Frame efficiency, TDMA-super frame, TDMA-Frame acquisition & Synchronization, TDMA compared to FDMA, TDMA Burst Time Plan, Multiple Beam (Satellite switched) TDMA satellite system, Beam Hopping (Transponder Hopping) TDMA, CDMA & hybrid access techniques.

UNIT VI: NO. OF LECTURES - 04: Satellite Orbits & Inclination: Introduction, Synchronous orbit, Orbital parameters, Satellite location with respect to earth, Look angles, Earth coverage & slant range, Eclipse effect, Satellite placement in geostationary orbit, station keeping, Satellite stabilization.

UNIT VII: NO. OF LECTURES - 05: Special Purpose Communication Satellites: BDS, INMARSAT, INTELSAT, VSAT

(data broadband satellite), MSAT (Mobile Satellite Communication technique), Sarsat (Search & Rescue satellite) & LEOs (Lower earth orbit satellite), Satellite communication with respect to Fiber Optic Communication, LANDSAT, Defense satellite.

UNIT VIII: NO. OF LECTURES - 05: Laser Satellite Communication: Introduction, Link analysis, Optical & satellite link transmitter, Optical satellite link receiver, Satellite Beam Acquisition, Tracking & Positioning, Deep Space Optical Communication Link.

Text Book: Satellite Communication: D.C. Aggarwal, Khanna Publication.

Note: Eight questions are to be set one question from each unit. Students have to attempt any question.

Additional Books Suggested:

Satellite Communication by Dennis Roddy

Digital Satellite Communication by Tri. T Ha

Satellite Communication by Dharma Raj Cherku

About the author:

This syllabus for Satellite communication is put up by Prof A K Nigam for the benefit of Students of VIII Sem ITM, Gurgoan who could not get the copy of Syllabus during regular classes due to some reasons

DirecTV vs. Dish Network
The satellite TV systems and services offered by DIRECTV and DISH...

Satellite TV Deals FAQ
Satellite TV 'What'? So, what is a satellite TV? It's a...

Is This Your TV?
Funny, when you try to find a definition on the Web for Direct TV,...

Understanding the Different Dish Network DVR Models
A Dish Network DVR is a device that records television programs...