2020/21 Undergraduate Module Catalogue
XJEL1420 Communications Systems
10 creditsClass Size: 75
Module manager: Dr. Des McLernon
Email: d.c.mclernon@leeds.ac.uk
Taught: Semester 2 (Jan to Jun) View Timetable
Year running 2020/21
This module is not approved as a discovery module
Module summary
The teaching and assessment methods shown below will be kept under review during 2020-21. If it is not possible to deliver traditional face-to-face teaching methods, such as lectures and practical classes, we may need to substitute alterative (online) formats of delivery and amend the timetable accordingly. ‘Independent online learning’ will involve watching pre-recorded lecture material or screen-casts, engaging in learning activities such as online worked examples or remote/virtual laboratory work, etc. Students will be expected to fully engage with all of these activities. The time commitment for independent online learning, and also the frequency and duration of Online Learning Workshops, are approximate and intended as a guide only. Further details will be confirmed when the module commences.Objectives
This module gives students an introduction to the basic building blocks of modern communications systems. It introduces familiarity with the technical concepts of both wired and wireless communication networks and prepares them for more advanced studies in the coming years.Learning outcomes
On completion of this module students should be able to:
1. Describe the basic building blocks of a digital communication system.
2. Understand the principles of the operation and application of a representative range of communications and broadcasting systems.
3. Demonstrate a knowledge and understanding of communication principles, including analogue and digital signals, the radio spectrum, modulation and coding techniques.
4. Apply a systems approach to the analysis and design of communication systems.
5. Show confidence with the use of measurement equipment such as signal generators and oscilloscopes.
Syllabus
Topics may include, but are not limited to:
Review of communications signals
RC Low-pass filters; concepts of low-pass, high-pass, and band-pass filters
Concept of bandwidth/spectrum
Analogue versus digital signals
Sampling theorem (non-mathematical)
A-to-D & D-to-A converters; quantisation
Overview of the basic building blocks of communications systems
Concepts of bits and symbols
The concept of modulation, e.g., line codes and RF modulation
Introduction to digital modulation, e.g., BPSK and QPSK
Introduction to data compression (e.g., in HDTV, Cellular mobile)
Introduction to error correction and detection (e.g., repetition codes, parity bits)
Communication case studies taken from satellite communications, cellular mobile, and digital TV
Concepts of basic digital signal processing (DSP)
Teaching methods
| Delivery type | Number | Length hours | Student hours |
| Example Class | 10 | 1.00 | 10.00 |
| Laboratory | 6 | 2.00 | 12.00 |
| Class tests, exams and assessment | 1 | 2.00 | 2.00 |
| Lecture | 10 | 2.00 | 20.00 |
| Private study hours | 56.00 | ||
| Total Contact hours | 44.00 | ||
| Total hours (100hr per 10 credits) | 100.00 | ||
Private study
Students are expected to use private study time to consolidate the material covered in lectures, to undertake preparatory work for examples classes/laboratory classes and to prepare for summative assessments.Opportunities for Formative Feedback
Student progress will be monitored at tutorials and in laboratory classes.Methods of assessment
Coursework
| Assessment type | Notes | % of formal assessment |
| Online Assessment | Online Assignment/Test 1 | 15.00 |
| Online Assessment | Online Assignment/Test 2 | 25.00 |
| Online Assessment | Online Assignment/Test 3 | 25.00 |
| Online Assessment | Online Assignment/Test 4 | 35.00 |
| Total percentage (Assessment Coursework) | 100.00 | |
Resits for ELEC and XJEL modules are subject to the School's Resit Policy and the Code of Practice on Assessment (CoPA), which are available on Minerva. Students should be aware that, for some modules, a resit may only be conducted on an internal basis (with tuition) in the next academic session.
Reading list
There is no reading list for this moduleLast updated: 10/08/2020 08:35:36
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