ANNA UNIVERSITY ECE SYLLABUS
EC6801 WIRELESS COMMUNICATION SYLLABUS
8TH SEM ECE SYLLABUS
REGULATION 2013
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| EC6801 WIRELESS COMMUNICATION SYLLABUS |
OBJECTIVES:
The student should be made to:
-> Know the characteristic of wireless channel
-> Learn the various cellular architectures
-> Understand the concepts behind various digital signaling schemes for fading channels
-> Be familiar the various multipath mitigation techniques
-> Understand the various multiple antenna system
The student should be made to:
-> Know the characteristic of wireless channel
-> Learn the various cellular architectures
-> Understand the concepts behind various digital signaling schemes for fading channels
-> Be familiar the various multipath mitigation techniques
-> Understand the various multiple antenna system
UNIT I WIRELESS CHANNELS
Large scale path loss – Path loss models: Free Space and Two-Ray models -Link Budget design – Small scale fading- Parameters of mobile multipath channels – Time dispersion parameters- Coherence bandwidth – Doppler spread & Coherence time, Fading due to Multipath time delay spread – flat fading – frequency selective fading – Fading due to Doppler spread – fast fading – slow fading.
UNIT II CELLULAR ARCHITECTURE
Multiple Access techniques - FDMA, TDMA, CDMA – Capacity calculations–Cellular concept- Frequency reuse - channel assignment- hand off- interference & system capacity- trunking & grade of service – Coverage and capacity improvement.
UNIT III DIGITAL SIGNALING FOR FADING CHANNELS
Structure of a wireless communication link, Principles of Offset-QPSK, p/4-DQPSK, Minimum Shift Keying, Gaussian Minimum Shift Keying, Error performance in fading channels, OFDM principle – Cyclic prefix, Windowing, PAPR.
UNIT IVMULTIPATH MITIGATION TECHNIQUES
Equalisation – Adaptive equalization, Linear and Non-Linear equalization, Zero forcing and LMS Algorithms. Diversity – Micro and Macrodiversity, Diversity combining techniques, Error probability in fading channels with diversity reception, Rake receiver,
UNIT VMULTIPLE ANTENNA TECHNIQUES
MIMO systems – spatial multiplexing -System model -Pre-coding - Beam forming - transmitter diversity, receiver diversity- Channel state information-capacity in fading and non-fading channels.
TOTAL: 45 PERIODS
OUTCOMES:
At the end of the course, the student should be able to:
-> Characterize wireless channels
-> Design and implement various signaling schemes for fading channels
-> Design a cellular system
-> Compare multipath mitigation techniques and analyze their performance
-> Design and implement systems with transmit/receive diversity and MIMO systems and analyze their performance
TEXTBOOKS:
1. Rappaport,T.S., “Wireless communications”, Second Edition, Pearson Education, 2010.
2. Andreas.F. Molisch, “Wireless Communications”, John Wiley – India, 2006.
REFERENCES:
1. David Tse and Pramod Viswanath, “Fundamentals of Wireless Communication”, Cambridge University Press, 2005.
2. Upena Dalal, “ Wireless Communication”, Oxford University Press, 2009.
3. Van Nee, R. and Ramji Prasad, “OFDM for wireless multimedia communications”, Artech House, 2000.
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