Signals and Systems syllabus for JNTUH B.Tech II year I sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
Signals and Systems Syllabus JNTUH R16
B.Tech. II Year I Sem. L/T/P/C
Course Code: EC303ES 4/0/0/4
Pre-requisites: Nil.
Course Objectives: This is a core subject, basic knowledge of which is required by all the engineers. This course focuses on:
- To get an in-depth knowledge about signals, systems and analysis of the same using various transforms.
Course Outcomes: Upon completing this course the student will be able to:
- Represent any arbitrary signals in terms of complete sets of orthogonal functions and understands the principles of impulse functions, step function and signum function.
- Express periodic signals in terms of Fourier series and express the spectrum and express the arbitrary signal (discrete) as Fourier transform to draw the spectrum.
- Understands the principle of linear system, filter characteristics of a system and its bandwidth, the concepts of auto correlation and cross correlation and power Density Spectrum.
- Can design a system for sampling a signal.
- For a given system, response can be obtained using Laplace transform, properties and ROC of L.T.
- Study the continuous and discrete signal relation and relation between F.T., L.T. & Z.T, properties, ROC of Z Transform.
UNIT – I Signal Analysis and Fourier Series: Signal Analysis: Analogy between Vectors and
Signals, Orthogonal Signal Space, Signal approximation using Orthogonal functions, Mean Square Error, Closed or complete set of Orthogonal functions, Orthogonality in Complex functions, Exponential and Sinusoidal signals, Concepts of Impulse function, Unit Step function, Signum function. Fourier Series: Representation of Fourier series, Continuous time periodic signals, Properties of Fourier Series, Dirichlet’s conditions, Trigonometric Fourier Series and Exponential Fourier Series, Complex Fourier spectrum.
UNIT – II Fourier Transforms and Sampling: Fourier Transforms: Deriving Fourier Transform
from Fourier Series, Fourier Transform of arbitrary signal, Fourier Transform of standard signals, Fourier Transform of Periodic Signals, Properties of Fourier Transform, Fourier Transforms involving Impulse function and Signum function, Introduction to Hilbert Transform. Sampling: Sampling theorem – Graphical and analytical proof for Band Limited Signals, Types of Sampling – Impulse Sampling, Natural and Flat top Sampling, Reconstruction of signal from its samples, Effect of under sampling – Aliasing, Introduction to Band Pass sampling.
UNIT – III Signal Transmission Through Linear Systems: Linear System, Impulse response,
Response of a Linear System, Linear Time Invariant (LTI) System, Linear Time Variant (LTV) System, Transfer function of a LTI system, Filter characteristics of Linear Systems, Distortion less transmission through a system, Signal bandwidth, System bandwidth, Ideal LPF, HPF and BPF characteristics, Causality and Paley-Wiener criterion for physical realization, Relationship between Bandwidth and Rise time.
TEXT BOOKS:
- Signals, Systems & Communications – B.P. Lathi, BS Publication, 2003.
- Signals and Systems – A.V. Oppenheim, A.S. Willsky and S.H. Nawab, 2 Ed.,PHI.
- Principles of Linear Systems and Signals, 2nd Ed, B. P. Lathi, 2009,Oxford.
REFERENCE BOOKS:
- Signals & Systems – Simon Haykin and Van Veen,Wiley, 2 Ed.
- Signals and Systems – A.Rama Krishna Rao – 2008, TMH.
- Fundamentals of Signals and Systems – Michel J. Robert, 2008, MGH International Edition.
For all other B.Tech 2nd Year 1st Sem syllabus go to JNTUH B.Tech Electronics and Instrumentation Engineering 2nd Year 1st Sem Course Structure for (R16) Batch.
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