Department of Computer Science and Technology, UTU 2014
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1 Five Years Integrated M.Sc. (I.T.) (Semester 5) Teaching Schedule : Satellite Communications Objective: To provide fundamentals of satellites communication, study satellite orbits and it s launching, gain knowledge of its services and access its application. Programme Outcomes: The student will have PO1. Proficiency in and ability to apply knowledge of computer science and application and mathematics through different equations, probability and statistics. PO2. Ability to design and develop system, component or process as well as test and maintain it. PO3. Understanding of professional and ethical responsibility. PO4. Recognition of the need for and an ability to engage in life- long learning. PO5. Knowledge of modern issues. PO6. Ability to use the techniques, skills and modern tools as necessary for software development. Course Outcomes: Upon completion of the course students shall be able to CO1. Recognize the basic concepts about satellite system & communication. CO2. Express concepts related to satellite orbits and it s launching. CO3. Identify earth station and space station components & communication problems. CO4. Visualize how satellites can be accessed. CO5. Relate usage & application of satellites. Sub No. of Lecture(s) Topics 1 : Introduction to Satellite Communication Reference Chapter/ Additional Reading Teaching Methodology to be used Planned Evaluation Parameter Introduction History Orbits Satellite LEO, MEO GEO Kepler s Laws, Newton s law 2 : Satellite Orbits & Launching en.wikipedia.org/ wiki/satellite en.wikipedia.org/ wiki/orbit MC #10 pg no MC #10 pg no / Website visit Video / Assignment Orbital parameters, orbital perturbations Station keeping Geo stationary and non Geo- stationary orbits Look Angle Determination, Limits of visibility Eclipse- Sub satellite point, Sun transit outage Launching Procedures - launch vehicles and MC #12 pg no Video/ Quiz - 1 Mr. Sapan Naik Page 1
2 propulsion 3 : Satellite Segment & Earth Segment Spacecraft Technology Structure, Primary power, Altitude and Orbit control, Thermal control and Propulsion Communication Payload and supporting subsystems, Telemetry, Tracking and command Earth Station Technology Terrestrial Interface, Transmitter and Receiver, Antenna Systems TVRO, MATV, CATV Test Equipment Measurements on G/T, C/No, EIRP Antenna Gain 4 : Satellite link design Satellite uplink and downlink Analysis and Design, link budget E/N calculation- performance impairments- system noise inter modulation and interference Propagation Characteristics and Frequency considerations 5 : Satellite Access Modulation and Multiplexing: Voice, Data, Video, Analog digital transmission system, Digital video Broadcast Multiple Accesses: FDMA, TDMA, CDMA, Assignment Methods 6 : Satellite Applications INTELSAT Series, INSAT, VSAT Mobile satellite services: GSM, GPS, INMARSAT, LEO, MC #13 pg no MC #13 pg no MC #14 pg no MC #15 pg no MC #16 pg no MC #17 pg no MC #18 pg no MC #18 pg no MC #19 pg no MC #20 pg no MC #20 pg no MC #21 pg no MC #21 pg no / Video Video / Questioning Test 1 Quiz - 2 PPT / PPT / Test 2 Mr. Sapan Naik Page 2
3 MEO, Satellite Navigational System Direct Broadcast satellites (DBS) - Direct to home Broadcast (DTH) Digital audio broadcast (DAB) - World space services, Business TV (BTV), GRAMSAT, Specialized services E mail, Video conferencing, Internet MC #22 pg no Text Book: 1. Dennis Roddy, Satellite Communications, McGraw- Hill Publication. PPT / Video / Internal Exam Reference Book: 1. Timothy Pratt Charles Bostian & Jeremy Allmuti, Satellite Communications, John Shally & Sons (Asia) Pvt. Ltd. 2. Wilbur L. Pritchars Henri G.Suyder Hond Robert A.Nelson, Satellite Communication Systems Engineering, Pearson. 3. M.Richharia, Satellite Communication Systems (Design Principles) Macmillan Press Ltd. 4. M. Chartrand, Satellite Communication, Cengage.[MC] Note : # denotes chapter number. Course Objectives and Course Outcomes Mapping: Course Objective CO1 CO2 CO3 CO4 CO5 Study fundamental concept of satellite & satellite communication Explore in understanding how satellite accessed & its applications Course s and Course Outcomes Mapping: No. Course Outcomes CO1 CO2 CO3 CO4 CO5 1 Introduction to Satellite Communication 2 Satellite Orbits & Launching 3 Satellite segment & Earth segment 4 Satellite Link design 5 Satellite Access 6 Satellite Applications Programme Outcomes and Course Outcomes Mapping: CO1 CO2 CO3 CO4 CO5 PO1 PO2 PO3 PO4 PO5 PO6 Mr. Sapan Naik Page 3
4 Hands- on experience activity: Ø The students shall be preparing seminar on any one satellite service. For seminar analysis the students shall work in teams and the following points shall be followed: Ø The seminar titles for analysis shall be made available during the 1 st week of the semester. Ø Each team shall consist of at the most 3 and not less than 2 students. Ø Ratio of student team and case shall be 1:1. Ø Each group shall have a different seminar topic from syllabus. Ø During 6 th week, student shall submit presentation of seminar. Modes of transaction (i.e. Delivery) Ø Appropriate methods of teaching shall be decided depending on the objectives of the content taught. Ø Lecture method is generally used but along with it, as and when required, discussion method shall be fruitful. It shall be supplemented with various appropriate audio- visual aids. Ø Apart of lecture method, assignment activity shall be designed for unit 1 to 4 and seminar on any satellite services. Activities/Practicum: The following activities shall be carried out by the students. 1. Study any 10 different websites which aid in satellite services. 2. Seminar and its presentation on any topic of syllabus. The following activities shall be carried out by the teacher. 1. Demonstration of satellite service GPS. Concept Map Satellite Communication Satellite Communication Introduction to satellite communication Satellite Application Satellite orbits & launching Satellite Access Satellite Segment & earth segment Satellite Link Design - 1: Introduction to Satellite Communication Introduction to satellite communication Introduction Kepler s Laws,Newton slaw History Leo,MEO,GEO Orbits Satellite Mr. Sapan Naik Page 4
5 - 2: Satellite Orbits & Launching Satellite Orbits & Launching discusses discusses Orbital Parameters & perturbations Launching procedures uses Station Keeping Sun transit outage uses GEO Stationary & non GEO Stationary Eclipse sub Satellite point - 3: Satellite Segment & Earth Segment Look Angel Determination & limits of Visibility Satellite Segment & Earth Segment Spacecraft Technology Earth station technology Structure,primary power Transmitter TVRO,MATV,CATV Orbit control Terrestrial Interface uses Thermel control & propulsion Test Equipment Measurement EIRP Antenna Gain Communication supporting System - 4: Satellite link design Telemetry Tracking Satellite Link Design discusses Satellite Uplink & downlink Analysis & design Link budget Propagation Characteristics E/N Calculation Mr. Sapan Naik Page 5
6 - 5: Satellite Access Satellite Access Modulation & Multiplexing Multiple Accesses Voice,data,video FDMA Analog-Digital transmission system TDMA Digital video Broadcast CDMA Assignment Methods - 6: Satellite Applications Satellite Applications INTELSAT Series Mobile satellite services INSAT GSM VSAT GPS DBS & DTH DAB INMARSAT LEO,MEO Worldspace services BTV GRAMSAT Video conferencing Mr. Sapan Naik Page 6
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