EC8092 - ADVANCED WIRELESS COMMUNICATION (Syllabus) 2017-regulation Anna University

EC8092 - ADVANCED WIRELESS COMMUNICATION (Syllabus) 2017-regulation Anna University

EC8092

ADVANCED WIRELESS COMMUNICATION

 LPTC

3003

OBJECTIVES:
• To expose the students to the importance of improving capacity of wireless channel using MIMO
• To enable understanding of channel impairment mitigation using space-time block and Trellis codes
• To teach advanced MIMO system like layered space time codes, MU-MIMO System and MIMO-OFDM systems

UNIT I

CAPACITY OF WIRELESS CHANNELS

9

The crowded spectrum, need for high data rate, MIMO systems – Array Gain, Diversity Gain, Data Pipes, Spatial MUX, MIMO System Model. MIMO System Capacity – channel known at the TX, Channel unknown to the TX – capacity of deterministic channels, Random channels and frequency selective channels.

UNIT II

RADIO WAVE PROPAGATION

9

Radio wave propagation – Macroscopic fading- free space and out door, small scale fading Fading measurements – Direct pulse measurements, spread spectrum correlation channel sounding frequency domain channel sounding, Antenna Diversity – Diversity combining methods.


UNIT III

SPACE TIME BLOCK CODES

9

Delay Diversity scheme, Alamoti space time code – Maximum likelihood decoding maximum ratio combining. Transmit diversity space time block codes for real signal constellation and complex signal constellation - decoding of STBC.

UNIT IV

SPACE TIME TRELLIS CODES

9

Space time coded systems, space time code word design criteria, design of space time T C on slow fading channels, design of STTC on Fast Fading channels, performance analysis in slow and fast fading channels, effect of imperfect channel estimation and Antenna correlation on performance, comparison of STBC & STTC.

UNIT V

LAYERED SPACE TIME CODES

9

LST transmitter – Horizontal and Vertical LST receiver – ML Rx, Zero forcing Rx; MMSE Rx, SIC Rx, ZF V-blast Rx- MMSE V-blast Rx, Iterative Rx - capacity of MIMO – OFDM systems – capacity of MIMO multi user systems.

TOTAL: 45 PERIODS

OUTCOMES: The student should be able to:
• Comprehend and appreciate the significance and role of this course in the present contemporary world
• Apply the knowledge about the importance of MIMO in today's communication
• Appreciate the various methods for improving the data rate of wireless communication system

REFERENCES:
1. Mohinder Jankiraman, Space-time codes and MIMO systems, Artech House, Boston, London . www.artech house.com, ISBN 1-58053-865-7-2004
2. Paulraj Rohit Nabar, Dhananjay Gore, Introduction of space time wireless communication systems, Cambridge University Press, 2003.
3. David Tse and Pramod Viswanath, ―Fundamentals of Wireless Communication‖, Cambridge University Press, 2005.
4. Sergio Verdu ― Multi User Detection‖ Cambridge University Press, 1998

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