ELEC ENG 4063 - Communications
North Terrace Campus - Semester 1 - 2014
General Course Information
Course Code ELEC ENG 4063 Course Communications Coordinating Unit School of Electrical & Electronic Engineering Term Semester 1 Level Undergraduate Location/s North Terrace Campus Units 3 Contact Up to 4 hours per week Assumed Knowledge ELEC ENG 3033 Course Description Frequency Domain Analysis; Amplitude Modulation; Synchronous Demodulation; Double Sideband Suppressed Carrier; Single Sideband Suppressed Carrier; Vestigial Sideband Modulation; Frequency Modulation; Radio and Television Broadcasting: Correlation Functions; Power Spectral Density; Cyclostationary Processes; Linear Time Invariant Systems; Gaussian Processes; White Noise; Noise Bandwidth; Narrowband Noise; Effect of Noise in Analog Systems; Information Theory and Source Coding; Information Content; Joint and Conditional Entropy; Source Coding Theorem; Huffman Codes; Mutual Information; Pulse Code Modulation; Differential Pulse Code Modulation; Pulse Position Modulation; Pulse Amplitude Modulation; Two Dimensional Signals; Carrier Modulation; Amplitude Shift Keying; Phase Shift Keying; Frequency Shift Keying; Quadrature Amplitude Modulation; The Matched Filter; Receiver for Carrier Systems; Probability of Error; Constellation Diagrams; Carrier and Clock Recovery; Digital Transmission in Bandlimited Channels; Orthogonal Frequency Division Multiplexing; Channel Capacity and Coding; Hamming Distance; Linear Block Codes; Hamming Codes; Review Optical Waveguides; Dispersion and Distortion Effects; Single-Mode and Multi-mode Optical Fibres; Light emitting diodes; Lasers; Photoelectric effects; PIN photodiodes; Avalanche Photodiodes; Receiver circuits; Noise and Detection.
Course StaffCourse Coordinator and lecturer: Professor Derek Abbott
Office: Ingkarni Wardli 3.47
Phone: 8313 5748
The full timetable of all activities for this course can be accessed from Course Planner.
Course Learning OutcomesAfter completion of this course, students will be able to:
1. Analyse communication systems in both the time and frequency domains.
2. Have familiarity with amplitude modulated and angle modulated communication systems and be able to analyse their performance in the presence of noise.
3. Understand source coding, information theory and Shannon’s theorem.
4. Have familiarity with various digital modulation systems and their properties, including bandwidth, channel capacity, transmission over bandlimited channels, inter-symbol interference (ISI), demodulation methods, and error performance in the presence of noise.
5. Have knowledge of error correcting codes, including block codes.
6. Understand engineering fundamentals of photogeneration, photodetection, lightwave propagation, for optical communications.
University Graduate Attributes
This course will provide students with an opportunity to develop the Graduate Attribute(s) specified below:
University Graduate Attribute Course Learning Outcome(s) Knowledge and understanding of the content and techniques of a chosen discipline at advanced levels that are internationally recognised. 1-6 The ability to locate, analyse, evaluate and synthesise information from a wide variety of sources in a planned and timely manner. 1-6 An ability to apply effective, creative and innovative solutions, both independently and cooperatively, to current and future problems. 1-6 A proficiency in the appropriate use of contemporary technologies. 4-6 A commitment to continuous learning and the capacity to maintain intellectual curiosity throughout life. 1-6
Required ResourcesText Books:
1) J. G. Proakis and M. Salehi, Communication Systems Engineering, 2nd Ed Prentice-Hall.
2) J.C. Palais, Fibre Optic Communications, Publ: Prentice-Hall
A set of course notes, practice problems and other supporting materials will also be available for downloading from the course web site.
Recommended ResourcesText Books:
1) R. E. Ziemer & W. H. Tranter, Principles of Communications, 5th Ed Wiley.
2) A. B. Carlson, Communication Systems, 4th Ed, McGraw-Hill.
3) M. Born and E. Wolf, Principles of Optics, Publ: Cambridge University Press.
4) B.E.A. Saleh and M.C. Teich, Fundamentals of Photonics, Publ: John Wiley & Sons.
Online LearningCourse materials will be available via MyUni web site for this course, https://myuni.adelaide.edu.au/webapps/login.
Course notes, tutorial problems and solutions, laboratory exercises and practice problems will all be available for downloading from the web site. Where the lecture theatre facilities permit, audio recordings of lectures will also be available for downloading.
Learning & Teaching Activities
Learning & Teaching ModesThis course relies on lectures as the primary delivery mechanism for the material. Students are encouraged to view the lecture beforehand on podcast, so that the live lecture can focus more on questions arising and lecturer-student interaction. Tutorials supplement the lectures by providing exercises and example problems to enhance the understanding obtained through lectures. Students are encouraged to pre-pare for tutorials in small independent teams or groups before attending the tutorial. Continuous assessment activities provide the formative assessment opportunities for students to gauge their progress and understanding and will comprise a major Matlab assignment. The assignment will be a formative part of the small group experience, and students will be required to formally partner and problem solve in small groups. However, the written material handed up will be expected to be carried out individually.
The information below is provided as a guide to assist students in engaging appropriately with the course requirements.
Activity Contact hours Workload hours Lecture 36 lectures 36 72 Tutorials 6 tutorials 6 12 Assignment 1 - 24 TOTALS 58 108
Learning Activities Summary
Activity Sessions Week Topic Lecture 1 1 Overview 2 1 Introduction 3 1 Frequency domain analysis 1 4 2 Frequency domain analysis 2 5 2 Analog modulation systems 1 6 2 Analog modulation systems 2 7 3 Random processes and linear systems 1 8 3 Random processes and linear systems 2 9 3 Random processes and linear systems 3 10 4 Effect of noise on analog systems 1 11 4 Effect of noise on analog systems 1 12 4 Information theory 1 13 5 Information theory 2 14 5 Information theory 3 15 5 Digital modulations systems 1 16 6 Digital modulations systems 2 17 6 Digital Transmission in Bandlimited Channels 18 6 Channel capacity and coding 1 19 7 Channel capacity and coding 2 20 7 Introduction to optical communications 21 7 Geometric and physical optics 22 8 Lightwave fundamentals 23 8 Resonant cavities 24 8 Dielectric slab waveguides 25 9 Dielectric slab waveguides 26 9 Optical fibres 27 9 Optical fibres 28 10 Optical fibres 29 10 Connectors and couplers 30 10 Light emitting diodes 31 11 Lasers 32 11 Lasers 33 11 Photodiodes 34 12 Photodiodes 35 12 Heterodyne receivers 36 12 Signal-to-noise ratio of optical systems Tutorial 1 2 Fourier methods 2 4 Analog modulation 3 6 SNR and Huffman coding 4 8 Digital modulation 5 10 Detectors and fibres 6 12 Sources and fibres Assignment 1 6 Matlab modelling of analog comms system
The University's policy on Assessment for Coursework Programs is based on the following four principles:
- Assessment must encourage and reinforce learning.
- Assessment must enable robust and fair judgements about student performance.
- Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
- Assessment must maintain academic standards.
Assessment activity Type Weighting Due date Learning outcomes addressed Assignment Formative 30% Week 9 All Exam Summative 70% End of semester All
Assessment Related RequirementsThe examination is a hurdle requirement. It is necessary to achieve at least 40% in the exam. If this is not achieved, the total course mark will be limited to a maximum of 49.
A hurdle requirement is defined by the University's Assessment for Coursework Programs policy as "...an assessment task mandating a minimum level of performance as a condition of passing the course.
If a student fails to meet a hurdle requirement (normally no less than 40%),and is assigned a total mark for the course in the range of 45-49, then the student is entitled to an offer of additional assessment of some type. The type of assessment is to be decided by the School Assessment Review Committee when determining final results. The student’s final total mark will be entered at no more than 49% and the offer of an additional assessment will be specified eg. US01. Once the additional assessment has been completed, this mark will be included in the calculation of the total mark for the course and the better of the two results will apply. Note however that the maximum final result for a course in which a student has sat an additional assessment will be a “50 Pass”.
If a student is unable to meet a hurdle requirement related to an assessment piece (may be throughout semester or at semester’s end) due to medical or compassionate circumstances beyond their control, then the student is entitled to an offer of replacement assessment of some type. An interim result of RP will be entered for the student, and the student will be notified of the offer of a replacement assessment. Once the replacement assessment has been completed, the result of that assessment will be included in the calculation of the total mark for the course.
Assessment DetailDetails of the assessment task will be provided during Week 4 of the semester.
SubmissionAll written submissions to formative assessment activities are to be submitted to designated boxes within the School of Electrical & Electronic Engineering by 3:00pm by the specified dated and must be accompanied by a signed cover sheet. Copies of blank cover sheets are available from the School office, Room 3.26, Ingkarni Wardli.
No late submissions will be accepted. The assessments will have a two-week turn-around time for provision of feedback to students.
Full details can be found at the School policies website:
Grades for your performance in this course will be awarded in accordance with the following scheme:
M10 (Coursework Mark Scheme) Grade Mark Description FNS Fail No Submission F 1-49 Fail P 50-64 Pass C 65-74 Credit D 75-84 Distinction HD 85-100 High Distinction CN Continuing NFE No Formal Examination RP Result Pending
Further details of the grades/results can be obtained from Examinations.
Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.
Final results for this course will be made available through Access Adelaide.
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SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.
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