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KARPAGAM INSTITUTE OF TECHNOLOGY,
COIMBATORE-105
EC 6801&EC 8652
WIRELESS COMMUNICATION
Course Overview
Presented by
Mrs.S.Suganya
&
Ms.S.Kanimozhi
AP/ECE
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Course Objectives
• To know the characteristics of wireless channel.
• To learn the various cellular architectures.
• To understand the concept behind various digital signaling schemes for fading channel.
• To be familiar with various multipath mitigation techniques.
• To understand various multipath antenna systems.
3. Syllabus
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• 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.
• Discuss about the basics of wireless channels and various parameters of wireless
communication.
• Learn about various path loss models- Large scale and small scale path loss models.
• Study of parameters of multipath channels- Time dispersion parameters-Coherence
bandwidth – Doppler spread & Coherence time
• Fading models-fading due to Multipath time delay spread – flat fading – frequency
selective fading – Fading due to Doppler spread – fast fading – slow fading
4. Syllabus
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• 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.
• Discussion various cellular architecture
• Study of Multiple Access Techniques-FDMA,TDMA,CDMA
• Cellular Concepts-Frequency reuse, Channel assignment, handoff
• Various characteristics of multiple access techniques- interference, system capacity,
coverage and capacity improvement
5. Syllabus
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• 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.
• Discussion of structure of wireless communication
• Various keying methods for mobile communication- QPSK, p/4-
DQPSK,MSK,GMSK
• Performance of fading channels
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• UNIT IV Multipath Mitigation Techniques
• Equalisation – Adaptive equalization, Linear and Non-Linear equalization, Zero forcing
and LMS Algorithms. Diversity – Micro and Macro diversity, Diversity combining
techniques, Error probability in fading channels with diversity reception, Rake receiver.
• Multipath Mitigation Techniques
• Various equalization techniques-Adaptive, Linear and non-linear equalization
• Equalization algorithms-Zero forcing and LMS algorithms
• Types of Diversity-Micro and Macro diversity
• Diversity combining techniques and error probability
7. Syllabus
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• UNIT V Multiple 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.
• Discussion of MIMO systems-Spatial multiplexing, system model
• Study of fading channels
8. Course Outcomes
• Characterize wireless channels.
• Design and implement various signaling schemes for fading channels.
• Design a cellular system.
Compare multipath mitigation techniques and analyze performance.
• Design and implement systems with transmit/receive diversity and MIMO system and
analyze their performance.
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9. • TEXT BOOKS
• Rappaport,T.S., ―Wireless communications‖, Pearson Education, Second Edition,
2010.(UNIT I, II, IV)
• Andreas.F. Molisch, ―Wireless Communications‖, John Wiley – India, 2006. (UNIT
III,V)
REFERENCE BOOKS
• Wireless Communication –Andrea Goldsmith, Cambridge University Press, 2011
• Van Nee, R. and Ramji Prasad, ―OFDM for wireless multimedia
communications, Artech House, 2000.
• David Tse and Pramod Viswanath, ―Fundamentals of Wireless Communication,
Cambridge University Press, 2005.
• Upena Dalal, ―Wireless Communication‖, Oxford University Press, 2009.
10. Core Opportunities
• Apple –Wireless System Engineer
• Verizon- RF Engineer
• Amazon – Wireless Development Engineer
• Microchip Technology – Wireless Validation Engineer
• Qualcomm – Wireless Protocol Software Engineer
• Salary : 3.2 Lakhs to 5.6 Lakhs per annum
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Certified Training Programmes offered by TONEX
• 3GPP policy and charging.
• PCC Training.
• 5G wireless.
• 5G cyber security Boot camp.
• 5G Device to Device Communication.
• Bluetooth Training.
• CDMA, IS-95,
• GSM, GPRS and EDGE.
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Job and Training related References
• https://www.coursera.org/learn/wireless-communications
• https://www.tonex.com/wireless-training/
• https://www.naukri.com/wireless-communication-jobs
