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-2-6 7 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, 1997. 2. Sudhakar. A, Shyammohan S Palli, Circuits Networks Analysis Synthesis, Tata McGraw Hill, 2nd Edition, 2002. 3. Samarajit Ghosh, Network Theory Analysis Synthesis, Prentice Hall of India, 2005 4. David. K. Cheng, Field Wave Electromagnetics, Addison Wesley, 2004 Web Resources: 1. http://www.tpub.com/neets/book10/41.htm 2. www.complextoreal.com 3. http://download.intel.com/education/highered/signal/elct762/class06_transmission_line_basics. 4. http://www.mypptsearch.com/searchppt/study+for+fault+diagnosis+in+transmission+lines+using+artificial+neural+network+ppt/ 5. http://www.ece.umd.edu/class/enee482.s2002/enee482/imped-matching.ppt#3 Prerequisite : EC0102 - Electric Circuits EC0201 - Electromagnetic Theory Waveguides
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
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, 1997 6.3, Pg.236 6.5, Pg.245 6.10, Pg.260 6.11, Pg.260 6.12, Pg.262 6.13, Pg.263 6.13, Pg.263 6.14, Pg.264 6.15, Pg.265 6.3, Pg.236 6.5, Pg.245 6.5, Pg.245 6.10, Pg.260 efficiency of transmission 14. Overview of Session 1 to 13 6.3 6.15, Pg.236-264 To become familiar with propagation of signals Calculation of various line parameters by conventional graphical methods.
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, 1997 1.7 Page 7 7.3, Page 282 7.4, Page 285 7.5, Page 291 7.7, Page 295 7.8, Page 297 7.9, Page 299 7.10, Page 304 23. Overview of session 15 to 22 1.7 7.99 Page 7-299 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 305 7.15 Page 312 7.15 Page 312 333 7.18 Page 324 To become familiar with propagation of signals Calculation of various line
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, 1997 7.18 Page 326 7.19 Page 327 7.19 Page 330 7.20 Page 332 335 335 335 36. Overview of session 24 to 36 7.12 7.21 Page 305-335 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 773 38. Characteristics of the Filter, Design of Filter Constant K Low Pass Filter 39. Design of Filter Constant K High Pass Filter 40. 41. 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, 2002. 2nd 16.5 Page 774 16.5 Page 778 16.9 Page 790 794 16.8 Page 784 16.8 Page 787 44. m-derived B Stop Filters 794 45. Composite Filters 794 Design of different types of filters, equalizer attenuators
46. Overview of section 37 to 45 16.5 773-794 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 16.11 Page 798 48. Symmetrical T Attenuator 16.11 Page 798 49. Symmetrical Π Attenuator, Symmetrical Bridged T- Attenuator 2. Sudhakar. A, Shyammo han S Palli, Circuits Networks Analysis Synthesis, Tata McGraw Hill, 2nd Edition, 2002. 16.15 Page 804 50. Symmetrical Lattice Attenuator 16.14 Page 801 51. 52. Asymmetrical T L- Attenuator Asymmetrical Π Attenuator 53. Equalizers Classification, Series Shunt Equalizer, Inverse Impedance 16.16 Page 806 16.13 Page 800 16.17 Page 807 54. Inverse Network 16.18 Page 808 55. Full Series Equalizer 16.20 Page 811 56. Full Shunt Equalizer 16.22 Page 814 57. Constant resistance T Equalizer 16.23 Page 816 58. Constant resistance Π Equalizer, Constant resistance Lattice Equalizer 16.26 Page 819 Design of different types of filters, equalizer attenuators 59. Bridge T network 16.24 Page 816 60. Overview of section 47 to 59 16.11-16.24 Page 798-816