SRM UNIVERSITY FACULTY OF ENGINEERING AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS ENGINEERING DEPARTMENT OF ECE COURSE PLAN

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1 SRM UNIVERSITY FACULTY OF ENGINEERING AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS ENGINEERING DEPARTMENT OF ECE COURSE PLAN Course Code : EC0206 Course Title : Transmission Lines Networks Semester : IV Course Time : JANUARY MAY 2011 Location : S.R.M.E.C Faculty Details Sec. Name Office Office hour Mail id Day 1-1 st,day- A Mr. K. Kalimuthu TP12S9 2-2 nd 7 th, kalimuthu.k@ktr.srmuniv.ac.in Day-5 5 th hours Mrs. Kolangiammal.S Day 1-2 nd kolangiammal.s@ktr.srmuniv.ac.in B TP1003A 4 th,day-3-5 th, Day-4 2 nd hours Mr.P.Easwaran Day 1-6 th easwaran.p@ktr.srmuniv.ac.in C TP10S8 7 th,day th, Day-4 2 nd hours Mr.Ramchran Day 1-1 st, D TP1206A Day-2 6 th 7 th, Day-5 2 nd ramachran.ma@ktr.srmuniv.ac.in hours Mrs. Sabitha Gauni Day 1-3 rd sabithagauni@ktr.srmuniv.ac.in E TP12S5 4 th,day-2-5 th, Day-4 2 nd hours Mrs. J.Subhashini Tue 5 th, Thurs F TP12S6 2 nd, Fri 1 st 7 th hours subhashini.j@ktr.srmuniv.ac.in Required Text Books: 1. John D.Ryder, Networks, Lines Fields, Prentice Hall of India, Sudhakar. A, Shyammohan S Palli, Circuits Networks Analysis Synthesis, Tata McGraw Hill, 2nd Edition, Samarajit Ghosh, Network Theory Analysis Synthesis, Prentice Hall of India, David. K. Cheng, Field Wave Electromagnetics, Addison Wesley, 2004 Web Resources: Prerequisite : EC Electric Circuits EC Electromagnetic Theory Waveguides

2 Instructional s: 1. To become familiar with propagation of signals 2. Calculation of various line parameters by conventional graphical methods 3. Need for impedance matching different impedance matching techniques 4. Design of different types of filters, equalizer attenuators Assessment Details Cycle Test I Cycle Test II Surprise Test Model Exam Attendance : 10 Marks : 10 Marks : 5 Marks : 20 Marks : 5 marks Test Schedule S. DATE TEST PORTIONS DURATION 1 30/01/2012 Cycle Test-1 Session 1 to 14 1 hour 40min 2 05/03/2012 Cycle Test-2 Session 15 to 36 1 hour 40min 3 09/04/2012 Model Test Session 37 to 60 3 hours Outcomes Students who have successfully completed this course Instructional 1. To become familiar with propagation of signals 2. Calculation of various line parameters by conventional graphical methods 3. Need for impedance matching different Program outcome identify, formulate solve engineering. education ability for life-long learning. participate try to succeed in competitive impedance matching techniques 4. Design of different types of filters, equalizer attenuators

3 Detailed Session Plan TRANSMISSION LINE THEORY General theory of Transmission lines - the transmission line - general solution - The infinite line - Wavelength, velocity of propagation - Waveform distortion - the distortion less line - Loading different methods of loading - Line not terminated in Z0 - Reflection coefficient - calculation of current, voltage, power delivered efficiency of transmission - Input transfer impedance - Open short circuited lines reflection factor reflection loss Session Topics to be covered Ref Instruction 1. General Theory of Transmission Lines 2. Transmission line-general Solution-Voltage Current equation 3. Physical significance of Infinite Line 4. Computation of Secondary Constants of Transmission Lines-Z 0, γ, α, β, λ, V 5. Computation of Primary Constants of Transmission Lines (R, L, G, C). Waveform Distortion Frequency Distortion Phase Distortion. Distrotionless Condition 6. Tutorial Problem 1: Problems related to Primary Secondary Constants of Transmission Lines 7. Tutorial Problem 2: Problems related to General Solution, Secondary Constants of Transmission Lines 8. Loading different methods of loading 9. Line not terminated in Z 0 (Open Short Circuited Lines)-Reflection Coefficient 10. Input Transfer Impedance, Z OC,Z SC 11. Reflection Factor Reflection loss 12. Tutorial Problem 3: Input Impedance Reflection Coefficient K 13. Tutorial Problem 4: Calculation of current, voltage, power delivered 1.JohnD.Ryder, Networks, Lines Fields, Prentice Hall of India, , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg , Pg.260 efficiency of transmission 14. Overview of Session 1 to , Pg To become familiar with propagation of signals Calculation of various line parameters by conventional graphical methods.

4 HIGH FREQUENCY TRANSMISSION LINES Transmission line equations at radio frequencies - Line of Zero dissipation - Voltage current on the dissipation less line, Sting Waves, Nodes, Sting Wave Ratio - Input impedance of the dissipation less line - Open short circuited lines - Power impedance measurement on lines - Reflection losses - Measurement of VSWR wavelength Session Topics to be covered Ref Instruction 15. Transmission line equations at radio frequencies- Line of Zero dissipation 16. Voltage current on the dissipationless line, OC SC lines 17. Sting Waves, Nodes Antinodes, Sting Wave Ratio its relation with Reflection Coefficient 18. Input impedance of the dissipation less line, Impedance of Open Short line 19. Tutorial Problem 1 : Calculation of V max, V min, I max, I min, S, K 20. Tutorial Problem 2 : Input Impedance, Location of V max, V min 21. Power impedance measurement on lines 22. Measurement of VSWR wavelength 1.John D.Ryder, Networks, Lines Fields, Prentice Hall of India, Page 7 7.3, Page , Page , Page , Page , Page , Page , Page Overview of session 15 to Page To become familiar with propagation of signals Calculation of various line parameters by conventional graphical methods IMPEDANCE MATCHING IN HIGH FREQUENCY LINES Impedance matching: Quarter wave transformer - Impedance matching by stubs - Single stub double stub matching - Smith chart - Solutions of using Smith chart - Single double stub matching using Smith chart. Session Topics to be covered Ref Instruction 24. Need for Impedance Matching Techniques its type, Quarter wave transformer 25. Impedance matching by stubs :Single stub matching Derivation of distance between Stub node point 26. Single stub matching Derivation of Length of the stub 27. Disadvantage of Single Stub matching- Need of Double Stub Matching its concept 28. Introduction to Smith Chart- Types of Circles importance of R=1 Circle 7.12 Page Page Page Page 324 To become familiar with propagation of signals Calculation of various line

5 29. Tutorial Problem 1 : Using Smith Chart find S, Vmax, Vmin K for the given load impedance 30. Tutorial Problem 2 : Using Smith Chart find Input Impedance 31. Tutorial Problem 3 : Using Smith Chart find Input Impedance Load Impedance 32. Tutorial Problem 4: Single Stub Matching using Smith Chart 33. Tutorial Problem 5: Single Stub - Determine L stub D stub using Smith Chart 34. Tutorial Problem 6: Double Stub Matching using Smith Chart 35. Tutorial Problem 7: Double Stub Matching using Smith Chart 1.John D.Ryder, Networks, Lines Fields, Prentice Hall of India, Page Page Page Page Overview of session 24 to Page parameters by conventional graphical methods Need for impedance matching different impedance matching techniques PASSIVE FILTERS Characteristic impedance of symmetrical networks filter fundamentals. Design of filters: Constant K, Low Pass, High Pass, B Pass, B Elimination, m-derived sections composite. Session 37. Characteristic impedance of symmetrical networks filter fundamentals Topics to be covered Ref Instruction 16.5 Page Characteristics of the Filter, Design of Filter Constant K Low Pass Filter 39. Design of Filter Constant K High Pass Filter Design of Filter Constant K B Pass Filter Design of Filter Constant K B Elimination Filter 42. m-derived Filters, m-derived Low Pass Filter 43. m-derived High Pass, B Pass Filters Sudhakar. A, Shyammoh an S Palli, Circuits Networks Analysis Synthesis, Tata McGraw Hill, Edition, nd 16.5 Page Page Page Page Page m-derived B Stop Filters Composite Filters 794 Design of different types of filters, equalizer attenuators

6 46. Overview of section 37 to ATTENUATORS AND EQUALIZERS Attenuators: T,Π, Lattice Attenuators, Bridged T attenuator, L-Type Attenuator. Equalizers: inverse network, series, full series, shunt, full shunt, constant resistance T, constant resistance, constant resistance lattice bridged T network. Session 47. Attenuators Symmetrical Attenuators Topics to be covered Ref Instruction Page Symmetrical T Attenuator Page Symmetrical Π Attenuator, Symmetrical Bridged T- Attenuator 2. Sudhakar. A, Shyammo han S Palli, Circuits Networks Analysis Synthesis, Tata McGraw Hill, 2nd Edition, Page Symmetrical Lattice Attenuator Page Asymmetrical T L- Attenuator Asymmetrical Π Attenuator 53. Equalizers Classification, Series Shunt Equalizer, Inverse Impedance Page Page Page Inverse Network Page Full Series Equalizer Page Full Shunt Equalizer Page Constant resistance T Equalizer Page Constant resistance Π Equalizer, Constant resistance Lattice Equalizer Page 819 Design of different types of filters, equalizer attenuators 59. Bridge T network Page Overview of section 47 to Page

Course Description. SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering

Course Description. SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC0208 Transmission Lines and Networks Course Description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC1011 Transmission Lines and Networks