DOC/LP/01/28.02.02
/ LESSON PLAN / LP – EC2305LP Rev. No: 03
Date: 25-06-14
Page: 01 of 06
Sub Code & Name: EC2305 – TRANSMISSION LINES ANDWAVEGUIDES
Unit : I Branch : EC Semester :V
UNIT I FILTERS 9
The neper - the decibel - Characteristic impedance of Symmetrical Networks – Current and voltage ratios - Propagation constant - Properties of Symmetrical Networks – Filter fundamentals – Pass and Stop bands. Behaviour of the Characteristic impedance. Constant K Filters - Low pass, High pass band, pass band elimination filters - m - derived sections – Filter circuit design – Filter performance – Crystal Filters.
Objective: To analyze filter characteristics
Session No. / Topics to be covered / Time / Ref. WithP. No / Teaching Method
1 / Syllabus Overview/Introduction to filters / 50m / 6 / PPT
2 / The neper, The decibel ,Characteristics impedance of Symmetrical Networks / 50m / 1(138-146) / BB
3 / Current and voltage ratios -the Propagation constant / 50m / 1(146-148) / BB
4 / Properties of Symmetrical Networks / 50m / 1(149-152) / BB/OHP
5 / Filter fundamentals – Pass and Stop bands, Behaviour of the Characteristic impedance / 50m / 1(152-157) / BB/OHP
6 / Constant K Low Pass and High Pass Filters / 50m / 1(157-162), 5(380) / BB/OHP
7 / Constant K Band Pass and Band Elimination Filters / 50m / 1(174-181) / BB/OHP
8 / m - derived T section Design / 50m / 1(162-167), 5(383) / BB/OHP
9 / m - derived π section Design / 50m / 1(167-168), 5(384) / BB/OHP
10 / Tutorial-I & Assignment-I / 50m / - / BB
11 / Filter performance, Crystal Filters / 50m / 1(183-189) / BB/OHP
/ LESSON PLAN / LP – EC2305
LP Rev. No: 03
Date: 25-06-14
Page: 02 of 06
Sub Code & Name: EC2305 – TRANSMISSION LINES ANDWAVEGUIDES
Unit : II Branch : EC Semester :V
UNIT II TRANSMISSION LINE PARAMETERS 9
A line of cascaded T sections - Transmission lines - General Solution, Physical, Significance of the equations, the infinite line, wavelength, velocity, propagation, Distortion line, the telephone cable, Reflection on a line not terminated in Zo, Reflection Coefficient, Open and short circuited lines, Insertion loss.
Objective: To evaluate Transmission Line Parameters.
Session No. / Topics to be covered / Time / Ref. WithP. No / Teaching Method
12 / Introduction to Transmission lines / 50m / 4(414- 421) / 7 / BB/ICT
13 / A line of cascaded T sections / 50m / 1(233-236) / BB/OHP
14 / Transmission lines - General Solution / 50m / 1(236-240), 3(15.1), 5(50) / BB/OHP
15 / Physical Significance of the equations; the infinite line / 50m / 1(240-245) / BB/OHP
CAT - I / 90m / - / -
16 / Wavelength, Velocity of propagation, Wave-form Distortion / 50m / 1(245-250) / BB
17 / The Distortionless line / 50m / 1(250-251) 5(81)
4(427-428) / BB
18 / The Telephone Cable, Inductance loading of telephone cables / 50m / 1(252-256) / BB/OHP
19 / Reflection on a line not terminated in Zo / 50m / 1(256-260) / BB/OHP
20 / Reflection Coefficient, line calculation / 50m / 1(260-264) 5(58) / BB/OHP
21 / Open and short circuited lines / 50m / 1(264-267) / BB/OHP
22 / Insertion loss / 100m / 1(267-274) / BB/OHP
23 / Tutorial-II & Assignment -II / 50m / - / BB
/ LESSON PLAN / LP – EC2305
LP Rev. No: 03
Date: 25-06-14
Page: 03 of 06
Sub Code & Name: EC2305 – TRANSMISSIOM LINES ANDWAVEGUIDES
Unit : III Branch : EC Semester : V
UNIT III THE LINE AT RADIO FREQUENCY 9
Parameters of open wire line and Coaxial cable at RF – Line constants for dissipation - voltages and currents on the dissipation less line - standing waves – nodes – standing wave ratio - input impedance of open and short circuited lines - power and impedance measurement on lines – λ / 4 line, Impedance matching – single and double-stub matching circle diagram, smith chart and its applications – Problem solving using Smith chart.
Objective: To understand Radio frequency Transmission Line
Session No. / Topics to be covered / Time / Ref. WithP. No / Teaching Method
24 / Parameters of open wire line and Coaxial cable at RF / 50m / 1(278-282) / BB
25 / Line constants for dissipation / 50m / 1(282-285) / BB
26 / Voltages and currents on the dissipation less line / 50m / 1(285-290) / BB/OHP
27 / Standing waves – nodes – standing wave ratio, directional coupler / 50m / 1(291-295) / BB/OHP
28 / Input impedance of open and short circuited lines / 50m / 1(295-299) / BB/OHP
29 / Power and impedance measurement on lines / 50m / 1(299-302) / BB/OHP
30 / λ / 4 line, Impedance matching, the half-wave line / 50m / 1(305-307) / BB/OHP
31 / Single -stub impedance matching on a line, / 50m / 1(312-323) 3(244-247) / BB/OHP
32 / Double-stub matching and its applications,circle diagram / 50m / 1(324-331) 3(241-243) / BB/OHP
33 / Impedance matching with lumped elements using smith chart / 100m / 5(222-225) / BB/OHP
34 / Single –stub matching using Smith chart / 50m / 1(331-333) / BB/OHP
35 / Double stub matching using Smith chart / 50m / 1(333-337) / BB/OHP
36 / Problems using smith chart / 100m / - / BB/OHP
37 / voltages and currents on the line of small dissipation / 50m / 1(339-343) / BB/OHP
/ LESSON PLAN / LP – EC2305
LP Rev. No: 03
Date: 25-06-14
Page: 04 of 06
Sub Code & Name: EC2305 – TRANSMISSION LINES ANDWAVEGUIDES
Unit : IV Branch : EC Semester :V
UNIT IV GUIDED WAVES BETWEEN PARALLEL PLANES 9
Application of the restrictions to Maxwell’s equations – transmission of TM waves between Parallel plans – Transmission of TE waves between Parallel planes. Transmission of TEM waves between Parallel planes – Manner of wave travel. Velocities of the waves – characteristic impedance – Attenuators
Objective: To understand Guided Waves between Parallel Planes
Session No. / Topics to be covered / Time / Ref. WithP. No / Teaching Method
38 / Introduction to Waveguides / 50m / 6 / PPT
39 / Application of the restrictions to Maxwell’s equations / 50m / 1(470-472) 5(91-96) / BB
40 / Types of propagation, General solutions of TE, TEM and TM waves / 50m / 1(473-474) 5(91-96) / BB
CAT - II / 90m / - / -
41 / Transmission of TM waves between Parallel planes / 50m / 1(474-478) 2(183-185)
4(352-358) / BB
42 / Transmission of TE waves between Parallel planes / 50m / 1(479-480) 2(180-183) / OHP
43 / Transmission of TEM waves between Parallel planes / 50m / 1(481-484) 2(187-188) / OHP
44 / Manner of wave travel, Velocities of the waves, characteristic impedance / 100m / 1(484-490) 2(189) / BB
45 / Attenuation with planes of finite conductivity-TEM case,TM case, TE case / 50m / 1(487-489) 2(192) / BB
46 / Tutorial - III & Assignment - III / 50m / - / BB
/ LESSON PLAN / LP – EC2305
LP Rev. No: 03
Date: 25-06-14
Page: 05 of 06
Sub Code & Name: EC2305 – TRANSMISSION LINES ANDWAVEGUIDES
Unit :V Branch : EC Semester : V
UNIT V WAVEGUIDES 9
Application of Maxwell’s equations to the rectangular waveguide. TM waves in Rectangular guide. TE waves in Rectangular waveguide – Cylindrical waveguides. The TEM wave in coaxial lines. Excitation of wave guides. Guide termination and resonant cavities.
Objective: To understand principles of propagation through Waveguides.
Session No. / Topics to be covered / Time / Ref. WithP. No / Teaching Method
47 / Application of Maxwell’s equations to the rectangular waveguide / 50m / 1(498-499) 2(244-245) / OHP
48 / TMmn waves in Rectangular guide / 50m / 1(500-504) 2(245-249) /
7 / BB/ ICT
49 / TEmn waves in Rectangular guide / 50m / 1(505-510) 2(249-253) / 7 / BB/ ICT
50 / Cylindrical waveguides / 50m / 1(510-516) 2(257-258) / OHP
51 / The TEM wave in the coaxial line, Attenuation in the coaxial line / 50m / 1(516-522) / BB/ OHP
52 / Attenuation in guides due to imperfect conductors / 50m / 1(522-527) / BB/ OHP
53 / Excitation of wave guides / 50m / 2(269-273) / BB/ OHP
54 / Guide termination and resonant cavities / 50m / 1(527-532) / BB/OHP
CAT - III / 90m / - / -
/ LESSON PLAN / LP – EC2305
LP Rev. No: 03
Date: 25-06-14
Page: 06 of 06
Sub Code & Name: EC2305 – TRANSMISSION LINES ANDWAVEGUIDES
Branch : EC Semester :V
Course Delivery Plan:
Week / 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II
UNIT / 1 / 1 / 1 / 1 / 1 / 1
2 / 2 / 2 / 2 / 2 / 2 / 2
3 / 3 / 3 / 3 / 3 / 3 / 3 / 3
4 / 4 / 4 / 4 / 4 / 5 / 5 / 5 / 5 / -
CAT I CAT II CAT III
TEXT BOOKS
[1] John D.Ryder, “Networks, lines and fields”, Prentice Hall of India, 2nd Edition
2006.
REFERENCES
[2] E.C. Jordan, K.G.Balmain “Electromagnetic Waves and Radiating
Systems.” Pearson Education, 2006.
[3] Joseph Edminister, Schaum’s Series, Electromagnetics, TMH, 2007.
[4] G.S.N.Raju, Electromagnetic Field Theory and Transmission Lines, Pearson
Education, 2006.
[5] David M.Pozar, Microwave Engineering, Third edition.
[6] www.microwave101.com
[7] http://www.nptel.ac.in/courses/117101057/
Prepared by / Approved bySignature
Name / Ms.H. Umma Habiba/ Ms.B.Hemalatha/Mr.S.Saravanan / Dr.S.Ganesh Vaidyanathan
Designation / Professor /Asst. Professor / Vice Principal &
HOD, Department of EC
Date / 10/07/2014 / 10/07/2014