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ANNA UNIVERSITY - B.TECH. IT - SEMESTER VI - MOBILE COMMUNICATION
Posted Date: 08 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: General
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Posted By: Bala Member Level: Diamond
Rating:  Points: 1
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IF365 MOBILE COMMUNICATION
1. UNIT – I
Introduction: Cell mobile telephone system: tuning efficiency: Mobile radio environment: Frequency reuse; co channel interference reduction; Handoff mechanism; cell cite and mobile antennas; Non co-channel interferences: Frequency spectrum utility and channel management; Types of Handoff and dropped call rate; cell Splitting
2. UNIT – II
Modulation Techniques: Analog and digital modulation Techniques; Performances of various modulation; Spectra efficiency; error rate; GMSK, GFSK, DQPSK modulation techniques in wireless system; Comparison of various modulation technique.
3. UNIT – III
Mobile Propagation and Antennas: Point-to-point model, propagation over terrains- losses, Power requirements; Smart antennas, Antennas at cell cite; gain- and pattern-relationship mobile antennas; tilting effect; parasitic elements usage; Diversity techniques.
4. UNIT – IV
Digital Cellular systems: Digital Technology; Digital speech; digital mobile telephony; GSM; Multiple access Techniques; North TDMA, American TDMA, (IS136); Japanese cellular TDMA (PDC) CDMA; IS95 North American CDMA Standards; PCS; PHS; Advanced system; GPRS, UMTS, IMT, WAP
5. UNIT – V
Mobile Satellites: Satellite system architecture – Satellite orbits and constellations – LEO and MEO systems; GPS information – Iridium, MSAT, VSAT, DBS, Orbcumm Satellite Services – Use of mobile communication networks – concepts, advanced mobile communication systems using satellites.
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Responses
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| Author: Bala 08 Dec 2007 | Member Level: Diamond Points : 1 | TEXT BOOKS
1. T.S. Rappapart, “Wireless communication”, Prentice Hall, NJ 2002.
2. W.C.Y. Lee. “Mobile communication Engineering: Theory and Applications”, Tata McGraw-Hill, 1998.
REFERENCES
1. Steele Lee and Gluis, “GSM, CDMA and 3G system”, JW, 2001.
2. Schiller, “Mobile Communications”, Pearson Education Asia Ltd., 2000.
3. K. Feher, “Wireless Digital Communication”, PHI, New Delhi, 1995.
4. Richards, “Mobile Satellite Communication Engineering”, Addison-Wesley, 2000.
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