COM555 - Digital & Broadband Communication Systems

Outline information
Semester
Schools offering this subject
Last revision date 2017-05-29 00:23:33.668
Last review date 2017-08-07 00:16:55.267

Subject Title
Digital & Broadband Communication Systems

Subject Description
This course builds on foundations established in COM455 to provide practice in the fundamental principles of Digital Signal Processing (DSP). Review of time and frequency domain characteristics of pulse waveforms serves as an introduction to Discrete Time (DT) signals by examining the sampling process, Nyquist criteria and various techniques of Analog-to-Digital Conversion (ADC) and Digital-to-Analog Conversion (DAC). DT correlations and convolutions and their application to communications systems are examined, especially Finite Impulse Response (FIR) and Infinite Impulse Response (IIR) filter design and analysis, including windowing. The application of DT exponential sinusoids enables examination of the Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT). Students make use of MS-Excel©, Agilent VEE©, Matlab© and Simulink© in applying DSP principles to simulated and actual signals. Students emerge with a broad understanding of DSP in communications systems and experience using software tools for DSP design and analysis. Students will also gain valuable insights by working in teams to solve problems, perform research and make presentations on practical DSP applications.

Credit Status
One subject credit in the Electronics Engineering Technology - Communications Option programs.

Learning Outcomes
Upon successful completion of this subject the student will be able to:

1. Critically compare characteristics and calculate parameters for various Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) techniques.
2. Apply time and frequency domain knowledge of pulsed waveforms to sampling and Discrete Time (DT) signals.
3. Generate and manipulate Discrete Time (DT) signals using software to perform signal sampling, correlations, convolutions, digital filtering and modulation/demodulation.
4. Use oscilloscopes and spectrum analyzers to measure and critically compare time and frequency domain characteristics of signals modified by DSP processes.
5. Diagram and describe functional block diagrams for DSP processes.
6. Apply impulse responses to determine system characteristics and output signals.
7. Critically compare DSP filter techniques.
8. Design digital filters for given specifications.
9. Apply DSP concepts and techniques in practical applications.

Essential Employability Skills
Communicate clearly, concisely and correctly in the written, spoken and visual form that fulfils the purpose and meets the needs of the audience.

Respond to written, spoken, or visual messages in a manner that ensures effective communication.

Execute mathematical operations accurately.

Apply a systematic approach to solve problems.

Use a variety of thinking skills to anticipate and solve problems.

Locate, select, organize, and document information using appropriate technology and information systems.

Analyze, evaluate, and apply relevant information from a variety of sources.

Show respect for diverse opinions, values, belief systems, and contributions of others.

Interact with others in groups or teams in ways that contribute to effective working relationships and the achievement of goals.

Manage the use of time and other resources to complete projects.

Take responsibility for one's own actions, decisions, and consequences.

Cheating and Plagiarism
Each student should be aware of the College's policy regarding Cheating and Plagiarism. Seneca's Academic Policy will be strictly enforced.

To support academic honesty at Seneca College, all work submitted by students may be reviewed for authenticity and originality, utilizing software tools and third party services. Please visit the Academic Honesty site on http://library.senecacollege.ca for further information regarding cheating and plagiarism policies and procedures.

Discrimination/Harassment
All students and employees have the right to study and work in an environment that is free from discrimination and/or harassment. Language or activities that defeat this objective violate the College Policy on Discrimination/Harassment and shall not be tolerated. Information and assistance are available from the Student Conduct Office at student.conduct@senecacollege.ca.

Accommodation for Students with Disabilities
The College will provide reasonable accommodation to students with disabilities in order to promote academic success. If you require accommodation, contact the Counselling and Disabilities Services Office at ext. 22900 to initiate the process for documenting, assessing and implementing your individual accommodation needs.