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The University of Southampton
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ELEC3204 Wireless and Optical Communications

Module Overview

This module introduces both the wireless and optical propagation environments, the modelling of the corresponding channels as well as their implications on the design and architecture of wireless and optical communications systems. The basic principles of digital transmission in both wireless and optical communications are considered, including the techniques of enhancing the reliability of wireless and optical systems. The fundamental multiple-access and multiplexing concepts as well as the principles and challenges of broadband communications are also covered.

Aims and Objectives

Learning Outcomes

Knowledge and Understanding

Having successfully completed this module, you will be able to demonstrate knowledge and understanding of:

  • Understand the interactions of the various system components and the propagation environment
  • Understand the principles of multiple-access and multiplexing communications
  • Appreciate the design trade-offs of communications systems
  • Understand the principles of broadband communications
Subject Specific Practical Skills

Having successfully completed this module you will be able to:

  • Design wireless and optical communications systems, including digital modulation/demodulation and diversity communications
  • Parametrise and design space-time coding schemes
  • Parametrise and design OFDM schemes
  • Model material and fibre dispersion

Syllabus

Wireless Communications - Radio propagation issues: pathloss, slow-fading, fast-fading, dispersion, wideband channels, powerbudget, etc. - Cellular principles and multiple access techniques, such as FDMA, TDMA, CDMA, SDMA, OFDMA, etc. - Modulation schemes, detection techniques and error rate calculations - Coherent and non-coherent communications - Space-time processing principles and diversity techniques - Direct-sequence code division multiple-access - Frequency-hopping code division multiple-access - Hybrid spread-spectrum code division multiple-access - Broadband multicarrier and orthogonal frequency division multiplexing (OFDM) communications. Optical Communications - WDM systems - Dispersion (material and waveguide) but not based on derivations of modes - Effects of dispersion on choices of fibre - DSF, DCF and NZ-DSF - Multimode fibres and capacity - Nonlinear limits on power transmission - Electronics dispersion compensation - Advanced coding formats applied to optical comms - Error budget and simple comparison to back-to-back BER / power

Learning and Teaching

TypeHours
Wider reading or practice59.5
Follow-up work18
Completion of assessment task8.5
Revision10
Preparation for scheduled sessions18
Lecture36
Total study time150

Resources & Reading list

L. Hanzo, T.H. Liew, B.L. Yeap, R. Tee, SX Ng (2011). Turbo Coding, Turbo Equalisation and Space-Time Coding. 

T. S. Rappaport (2002). Wireless Communications: Principles and Practice. 

L. Hanzo, C.H. Wong, M.S. Yee (2002). Adaptive wirelesstransceivers: Turbo-Coded, Turbo-Equalised and Space-Time Coded TDMA, CDMA andOFDM systems. 

R. Steele, L. Hanzo (Ed (1999). Mobile Radio Communications: Second and Third Generation Cellular and WATM Systems. 

L. Hanzo, S-X. Ng, W.T. Webb, T. Keller (Sept. 2004). Quadrature Amplitude Modulation: From Basics to Adaptive Trellis-Coded, Turbo-Equalised and Space-Time Coded OFDM, CDMA and MC-CDMA Systems. 

L. Hanzo, M. Muenster, B.J. Choi and T. Keller (2003). OFDM and MC-CDMA for Broadband Multi-user Communications, WLANs and Broadcasting. 

L. Hanzo, J. Blogh, S (2008). 3G, HSPA and FDD versus TDD Networking. 

Ghatak and Thyagarajan. Introduction to Fiber Optics. 

L. Hanzo, P. Cherriman, J. Streit (2007). Video Compressions and Communications. 

L.-L. Yang. Multicarrier Communications. 

L. Hanzo, L-L. Yang, E-L. Kuan and K. Yen (2003). Single- and Multi-Carrier CDMA: Multi-User Detection, Space-Time Spreading, Synchronisation andStandards. 

Assessment

Summative

MethodPercentage contribution
Assignment 5%
Assignment 5%
Assignment 5%
Examination  (2.5 hours) 85%

Repeat

MethodPercentage contribution
Examination 100%

Referral

MethodPercentage contribution
Examination 100%

Repeat Information

Repeat type: Internal & External

Linked modules

Prerequisites: ELEC2220 AND (ELEC2212 OR ELEC2219)

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