Page 54 - R2017-REC-ECE-UG Syllabus

Department of ECE, REC

Analog filters – Butterworth Filter and Chebyshev Type 1 Filter (upto 3rd order). Analog transformation of
prototype LPF to BPF, BSF & HPF. Mapping Techniques - Bilinear transformation and impulse invariance.
Design problems for LPF, HPF, BPF&BSF digital IIR filters.

UNIT V APPLICATIONS OF DSP 12
Periodogram, Power spectrum estimation of Barlett method, Welch method, Blackman and Turkey method.
Decimation by a factor D, Interpolation by factor I, Sampling rate conversion by a rational factor I/D,
Multistage implementation of sampling rate conversion.

TOTAL=60 PERIODS

OUTCOMES:
After the completion of the course, the students are able to
• Apply DFT for the analysis of digital signals & systems.
• Perform frequency transforms for signals and plot spectrum.
• Design analog filters and digital IIR filters
• Design digital FIR Filters
• Estimate power spectrum and perform sampling rate conversion.

TEXT BOOK:
1. John G. Proakis& Dimitris G.Manolakis, “Digital Signal Processing – Principles, Algorithms &
Applications”, Fourth Edition, Pearson Education / Prentice Hall, 2007.

REFERENCES:
1. Emmanuel C.Ifeachor, &Barrie.W.Jervis, “Digital Signal Processing”, Second Edition, Pearson Education /
Prentice Hall, 2002.
2. Sanjit K. Mitra, “Digital Signal Processing – A Computer Based Approach”, Tata Mc Graw Hill, 2007.
3. A.V.Oppenheim, R.W. Schafer and J.R. Buck, “Discrete-Time Signal Processing”, 8th Indian Reprint,
Pearson, 2004.
4. M. H. Hayes, Digital Signal Processing, Schaums outlines, Tata McGraw Hill, 2007.

EC17503 TRANSMISSION LINES AND WAVEGUIDES L T P C
3 0 0 3
PREREQUISITE: Knowledge on Electromagnetic Fields
OBJECTIVES:
• To impart knowledge on filter theories.
• To introduce the basics of transmission lines and to discuss the reflections associated.
• To give understanding about impedance transformation and matching using Smith chart.
• To impart knowledge on propagation of waves between parallel planes
• To study the wave propagation in waveguide.

UNIT I PASSIVE FILTERS 9
Filter fundamentals, Design of filters: Constant K - Low Pass, High Pass, Band Pass, Band elimination, m-
derived sections - low pass, high pass.

Curriculum and Syllabus | B.E. Electronics and Communication Engineering | R2017 Page 54