Signals and Systems
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Follow on Instagram for UpdatesSignals and Systems Syllabus — Unit-wise Content
The official GTU curriculum for Signals and Systems (subject code BE03000261) as prescribed for IC · Semester 3 divides the course into 7 units, covering 40 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (BE03000261)Unit 1 Classification of Signals and Systems
- Introduction to signals and systems: Continuous Time (CT) and Discrete Time (DT) signals
- Periodic and Aperiodic signals
- Even and Odd signals
- Energy and Power signals
- Deterministic and Random signals
- Standard signals: Impulse
- Real and Complex exponential and Sinusoidal
- Classification of systems: CT and DT, Memory and Memory less
- Casual and Non-casual
- Stable and Unstable
- Time-variant and Time-invariant
- Linear and Nonlinear systems
Unit 2 Linear Time Invariant(LTI) systems
- Discrete time LTI systems
- Continuous time LTI systems
- Properties of LTI systems
Unit 3 Fourier Series Representation of Periodic Signals
- A historical perspective
- The response of LTI systems to complex exponentials
- Fourier series representation of continuous time periodic signals and discrete time periodic signals
- Properties of CT Fourier series and DT Fourier series
- Fourier series and LTI systems
- Examples of CT filters described by differential equations
Unit 4 The Continuous Time Fourier Transform (CTFT)
- Representation of aperiodic signals – CTFT
- Fourier transform for periodicsignals
- Properties of CTFT
- Convolution property
Unit 5 The Discrete Time Fourier Transform (DTFT)
- Representation of aperiodic signals
- Fourier transform for periodic signals
- Properties of DTFT
- Convolution property
Unit 6 The Laplace Transform (Review)
- Region of convergence (ROC)
- Inverse Laplace transform
- Properties of the Laplace transform
- Analysis and characterization of LTI systems using the Laplace transform: Causality
- Program Name: Bachelor of Engineering Level: UG Subject Code : BE03000261 Subject Name : Signals and Systems
Unit 7 The Z-Transform
- Region of convergence (ROC)
- Inverse z- transform
- Geometric evaluation of the Fourier transform from the pole-zero plot of First order and Second order systems
- Properties of the Z-transform
- Analysis and characterization of LTI systems using Z-transform
- System function algebra and block diagram representations
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