Checking date: 20/06/2022


Course: 2022/2023

Linear systems
(18354)
Study: Bachelor in Engineering Physics (363)


Coordinating teacher: LÓPEZ SANTIAGO, JAVIER

Department assigned to the subject: Department of Signal and Communications Theory

Type: Electives
ECTS Credits: 6.0 ECTS

Course:
Semester:




Requirements (Subjects that are assumed to be known)
Calculus II Signals, Systems and Circuits
Skills and learning outcomes
Description of contents: programme
BLOCK 0: Introduction Unit 0. Review of Signals and Systems in the Time-Domain BLOCK 1: The Fourier Transform of Continuous-Time Signals Unit 1. Fourier Series Representation of Continuous-Time Periodic Signals 1.1. Introduction: Response of LTI Systems to Complex Exponentials 1.2. Fourier Series Representation of Continuous-Time Periodic Signals: Analysis and Synthesis Equations 1.3. Convergence 1.4. Properties of Continuous-Time Fourier Series. Examples Unit 2. The Continuous-Time Fourier Transform 2.1. Introduction 2.2. The Continuous-Time Fourier Transform for Aperiodic Signals 2.3. The Continuous-Time Fourier Transform for Periodic Signals 2.4. Properties of the Continuous-Time Fourier Transform. Examples. BLOCK 2. The Fourier Transform of Discrete-Time Signals Unit 3. Fourier Series Representation of Discrete-Time Periodic Signals 3.1. Fourier Series Representation of Discrete-Time Periodic Signals: Analysis and Synthesis Equations 3.2. Properties of Discrete-Time Fourier Series. Comparison with the Continuous Case. Examples. Unit 4. The Discrete-Time Fourier Transform 4.1. Introduction 4.2. The Discrete-Time Fourier Transform for Aperiodic Signals 4.3. The Discrete-Time Fourier Transform for Periodic Signals 4.4. Properties of the Continuous-Time Fourier Transform. Parseval¿s Theorem. Duality Unit 5. Systems 5.1. Introduction 5.2. Frequency Response of Systems Characterized by Linear Constant-Coefficient Differential Equations 5.3. Frequency Response of Systems Characterized by Linear Constant-Coefficient Difference Equations BLOCK 3. Sampling Unit 6. Sampling in the Time-Domain 6.1. Introduction 6.2. The Sampling Theorem 6.3. Reconstruction of Continuous-Time Signals from Its Samples Using Interpolation 6.4. Discrete-Time Processing of Continuous-Time Signals 6.5. Decimation and Interpolation Unit 7. Sampling in the Frequency-Domain: Discrete Fourier Transform 7.1. Introduction 7.2. Sampling of the Fourier Transform 7.3. Discrete Fourier Transform 7.4. Properties BLOCK 4. The z-Transform Unit 8. The z-Transform 8.1. Introduction 8.2. The z-Transform 8.3. The Region of Convergence. Properties 8.4. The Inverse z-Transform 8.5. Properties of the z-Transform 8.6. Evaluation of the Frequency Response from the Pole-Zero Plot 8.7. Analysis and Characterization of LTI Systems Using the z-Transform 8.8. Block Diagram Representation
Learning activities and methodology
AF1. THEORETICAL-PRACTICAL CLASSES. Knowledge and concepts students mustacquire. Receive course notes and will have basic reference texts.Students partake in exercises to resolve practical problems AF2. TUTORING SESSIONS. Individualized attendance (individual tutoring) or in-group (group tutoring) for students with a teacher.Subjects with 6 credits have 4 hours of tutoring/ 100% on- site attendance. AF3. STUDENT INDIVIDUAL WORK OR GROUP WORK.Subjects with 6 credits have 98 hours/0% on-site. AF8. WORKSHOPS AND LABORATORY SESSIONS. Subjects with 3 credits have 4 hours with 100% on-site instruction. Subjects with 6 credits have 8 hours/100% on-site instruction. AF9. FINAL EXAM. Global assessment of knowledge, skills and capacities acquired throughout the course. It entails 4 hours/100% on-site AF8. WORKSHOPS AND LABORATORY SESSIONS. Subjects with 3 credits have 4 hours with 100% on-site instruction. Subjects with 6 credits have 8 hours/100% on-site instruction. MD1. THEORY CLASS. Classroom presentations by the teacher with IT and audiovisual support in which the subject`s main concepts are developed, while providing material and bibliography to complement student learning MD2. PRACTICAL CLASS. Resolution of practical cases and problem, posed by the teacher, and carried out individually or in a group MD3. TUTORING SESSIONS. Individualized attendance (individual tutoring sessions) or in-group (group tutoring sessions) for students with teacher as tutor. Subjects with 6 credits have 4 hours of tutoring/100% on-site. MD6. LABORATORY PRACTICAL SESSIONS. Applied/experimental learning/teaching in workshops and laboratories under the tutor's supervision.
Assessment System
  • % end-of-term-examination 50
  • % of continuous assessment (assigments, laboratory, practicals...) 50
Calendar of Continuous assessment
Basic Bibliography
  • Alan V. Oppenheim, Alan S Willsky, Syed Hamid Nawab. Signals and Systems. Prentice Hall. 1998
Additional Bibliography
  • Alan V. Oppenheim Ronald W Schafer. Discrete-time signal processing. Pearson Education. 2011

The course syllabus may change due academic events or other reasons.