Course File Syntax for B.Tech
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Transcript of Course File Syntax for B.Tech
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Name of the Faculty B. Poornaiah Designation HoD
Academic Year 2014-2015 Regulation
Course B.Tech, ECE Year & Sem
Subject Subject Code
COURSE FILE INDEX
S.No. Content
1. Syllabus
2. Lesson Plan
3. Academic Calendar
4. Individual Time Table
5. Lecture Notes
6. Tutorial Questions with Answers
7. Mid Question Papers
8. List of Slow Learners
9. University Question Papers
10. Result Analysis
11. Faculty Course Assessment & Analysis Report
12. Syllabus coverage and actual no of classes taken
Course B.Tech, ECE Year & Sem
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Subject Subject Code
Course Objectives:1. Understand fundamental electrical characteristics of waveguides and transmission lines
through electromagnetic field analysis.2. Understand the basic properties of Polarization and Ferrite materials composition in the
case of waveguide components.3. Understand the multiport junction concept for splitting the microwave energy in a
desired direction.4. Understand the function, design, and integration of the major microwave components
like oscillator, modulator, power amplifier, filter, and mixer in building a Microwave test bench setup for measurements.
Course Outcomes:On successful completion of the course module students will be able to1. Gain knowledge of transmission lines and waveguide structures.2. How they are used as elements in impedance matching and filter circuits.3. Apply analysis methods to determine circuit properties of passive or active microwave
devices.4. Gain knowledge and understanding of microwave analysis methods and distinguish
between M-type and O-type tubes.5. Analyze and measure various microwave parameters using a Microwave bench set up.
Syllabus prescribed by the University:
UNIT – I
Microwave Transmission Lines: Introduction, Microwave Spectrum and Bands, Applications of Microwaves. Rectangular Waveguides – TE/TM mode analysis, Expressions for Fields, Characteristic Equation and Cut-off Frequencies, Filter Characteristics, Dominant and Degenerate Modes, Sketches of TE and TM mode fields in the cross-section, Mode Characteristics – Phase and Group Velocities, Wavelengths and Impedance Relations; Power Transmission and Power Losses in Rectangular Guide. Related Problems.
UNIT – II
Circular Waveguides: Introduction, Nature of Fields, Characteristic Equation, Dominant and Degenerate Modes. Impossibility of TEM mode. Micro strip Lines– Introduction, Zo Relations, Effective Dielectric Constant, Losses, Q factor. Cavity Resonators– Introduction, Rectangular and Cylindrical Cavities, Dominant Modes and Resonant Frequencies, Q factor and Coupling Coefficients. Related Problems.
UNIT – III Waveguide Components and Applications-I: Coupling Mechanisms – Probe, Loop, Aperture types. Waveguide Discontinuities – Waveguide irises, Tuning Screws and Posts, Matched Loads. Waveguide Attenuators – Resistive Card, Rotary Vane types; Waveguide Phase Shifters – Dielectric, Rotary Vane types.
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Waveguide Multiport Junctions – E plane and H plane Tees, Magic Tee, Hybrid Ring; Directional Couplers – 2 Hole, Bethe Hole types.
UNIT – IV
Waveguide Components and Applications-Ii: Ferrites– Composition and Characteristics, Faraday Rotation; Ferrite Components – Gyrator, Isolator, Circulator. Scattering Matrix– Significance, Formulation and Properties. S Matrix Calculations for – 2 port Junction, E plane and H plane Tees, Magic Tee, Directional Coupler, Circulator and Isolator. Related Problems.
UNIT – V
Microwave Tubes–I: Limitations and Losses of conventional tubes at microwave frequencies. Microwave tubes – O type and M type classifications. O-type tubes : 2 Cavity Klystrons – Structure, Reentrant Cavities, Velocity Modulation Process and Applegate Diagram, Bunching Process and Small Signal Theory – Expressions for o/p Power and Efficiency. Reflex Klystrons – Structure, Applegate Diagram and Principle of working, Mathematical Theory of Bunching, Power Output, Efficiency, Electronic Admittance; Oscillating Modes and o/p Characteristics, Electronic and Mechanical Tuning. Related Problems.
UNIT – VI
Helix TWTs: Significance, Types and Characteristics of Slow Wave Structures; Structure of TWT and Amplification Process (qualitative treatment), Suppression of Oscillations, Nature of the four Propagation Constants, Gain Considerations.M-type Tubes: Introduction, Cross-field effects, Magnetrons – Different Types, 8-Cavity Cylindrical Travelling Wave Magnetron – Hull Cut-off and Har tree Conditions, Modes of Resonance and PI-Mode Operation, Separation of PI-Mode, o/p characteristics.
UNIT-VII
Microwave Solid State Devices: Introduction, Classification, Applications. TEDs – Introduction, Gunn Diode – Principle, RWH Theory, Characteristics, Basic Modes of Operation, Oscillation Modes. Avalanche Transit Time Devices – Introduction, IMPATT and TRAPATT Diodes – Principle of Operation and Characteristics.
UNIT-VIII
Microwave Measurements: Description of Microwave Bench – Different Blocks and their Features, Precautions; Microwave Power Measurement – Bolometer Method. Measurement of Attenuation, Frequency, VSWR, Cavity Q. Impedance Measurements.
Course Delivery Method: Black Board Presentation, Over Head Projectors, Power Point Presentation and Tutorials.
Sign of Faculty HoD,ECE
Course B.Tech, ECE Year & Sem
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Subject Subject Code
LESSON PLAN
S.No.
Topics No. of hours
Text/Reference Books
Unit I: title1234
Total no. of hours:Unit II: title
Total no. of hours:Unit III: title
Total no. of hours:Unit IV: title
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Total no. of hours:Unit V: title
Total no. of hours:Unit VI: title
Total no. of hours:Unit VII: title
Total no. of hours:Unit VIII: title
Total no. of hours:Expected no. of classes: xx
Text Books:
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
1.
2.
Reference Books:
1.
2.
Web References:
1.
2.
Sign of Faculty HoD,ECE
Course B.Tech, ECE Year & Sem
Subject Subject Code
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
LIST OF SLOW LEARNERS & FACULTY ALLOTMENT
S.No. Regd No. Name of the Student Name of the Staff Signature
HoD, ECE
Course B.Tech, ECE Year & Sem
Subject Subject Code
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
RESULT ANALYSIS
S.No. Regd.No. Name of the Student Internal Marks
External Marks
Total
Total no. of Students registeredNo. of Students passNo. of Students failedPass percentage
Sign of the Faculty HoD, ECE
ASSESSMENT OF COURSE OUTCOMES
1. The attainment of CO for Internal Examinations:
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Course Outcomes
Number of students Attainment PercentageRegistered Attempted Attained
Mid-IMid-IIBest of Mid-I & II
No. of s
tudents
Regd
No. of s
tudents
Attempted
No. of s
tudents
Attained
Attainmen
t Perc
entag
e0
20406080
100120
Mid-IMid-IIBest of Mid-I & II
2. The attainment of CO for External Examinations:
Course Outcomes
Number of Students Attainment Percentage
(>=40%)Participated First Class(>= 60%)
Second/Pass Class(59-40%)
Fail
University results 98 35 59 6 80
No. of Stu-dents Partic-
ipated
No. of Students 1st Class
No. of Students 2nd/Pass
Class
Fail Attainment Percentage
0
20
40
60
80
100
120
Chart Title
University Results
3. Course end survey by feedback:
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Course Outcomes
Number of Students Attainment Percentage
(Except poor)Participated Excellent Good Satisfactory Poor
Course End Survey
4. CO final attainment:
Course Outcomes
Attainment Percentage for Weightage Final Attainment
Mid Examination
Course End
survey
Semester End
Examination
30% of mid examination
10% Course
End survey
60% of Semester
End Examination
Subject:
Sign of the Faculty HoD, ECE
SYLLABUS COVERAGE PLAN
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
S.No. Unit(s)As per lesson
plan total no. of hours
Actual no. of classes taken
Remarks
12345678
Total No. of hours
Sign of the Faculty HoD, ECE
ASSESSMENT OF COURSE OUTCOMES
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
After the completion of the course, the course outcomes assessment is evaluated using the
following methods
i. Mid Exams,
ii. End Exams, and
iii. Course End Survey (by feedback)
I. Mid exams: The weightage of mid marks for 25 consists of subjective (descriptive) – 15,
objective -10 (Conducted by university through on line system at College level with 20
Multiple choice questions with a weightage of 0.5 Mark each). The objective examination is
for 20 minutes duration. The subjective examination is for 120 minutes duration. Each
subjective type test question paper shall contain 4 questions and all questions need to be
answered. The Objective examination marks10, and subjective examination marks 15 added
for finalizing internal marks 25. The better of the two tests will be taken for internal marks.
As the syllabus is framed for 8 units, the 1st mid examination (both Objective and Subjective)
is conducted in 1-4 units and second test in 5-8 units of each subject in a semester.
SAMPLE QUESTIONS:
Subjective-I
1. Draw the block diagram of a delay line filter which produces a 3-pole Chebyshev low
pass filter characteristic with 0.5db ripple in the pass band? In the pulse repetition
frequency is 10KHZ, calculate the maximum unambiguous range?
2. a. Draw the block diagram of IF Doppler filter bank? Draw its frequency response
characteristics?
b. Calculate Doppler frequency shift (fd) when the relative velocity of target with respect
to radar is 50 knots at a transmitted frequency of 80MHZ.
3. a. What is a delay line canceller? Illustrate the concept of blind speeds based on the
frequency response of a single delay line canceller. Discuss the factors limiting the
performance of an MTI system.
b. Compute the maximum detectable range of a radar system specified below:
Operating wavelength is 3.2cm; Peak pulse transmitted power is 500kW, Minimum
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
detectable power is 10−13W, Capture area of the antenna is 5 sq.m and Radar cross-
sectional area of the target is 20 sq.m.
Objective-I:
1. What is the drawback of RADAR?
a. Radar can’t resolve the color of an object
b. Radar can resolve the colour of an object
c. Radar may be resolve the colour of an object
d. None
2. In a Radar System, if PRF is 1000Hz, what is maximum unambiguous range?
a. 150 Km b. 130 Km c. 110 Km d. 180 Km
3. What is the loss that may occur due to the transmission line?
a. Plumbing Loss b. Radiating Loss a. Bending Loss a. Friction Loss
Subjective-II
1) a. With the help of suitable block diagram, explain the operation of a FM-CW altimeter.
b. Discuss all the possible errors in the measurement accuracy of altitudes using a FM-
CW radar.
2 a. Discuss the effect of surface quality and reflection characteristics of a target on the
angular tracking accuracy of tracking radar.
b. Describe the phase comparison mono pulse tracking technique in a radar system with
the help of necessary block diagram.
3. Write short notes on the following:
a. Beam steering and variations in beam width with variations in steering angle of an
antenna array system.
b. Advantages, limitations and applications of antenna arrays in radar systems
Objective -II
1. What is the error caused by the delays in the circuitry and transmission lines
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
a. Residual Path error b. Internal error c. external error d. Both b and c
2. In conical scan what is the angle between the beam axis and rotation axis?
a. Incident angle b. Elevation angle c. Squint angle d. Inclined angle
3. Which is a measure of coherence between two waveforms?
a. Auto-covariance. b. Cross-covariance c. Autocorrelation d. Cross-correlation.
The evaluation of attainment of COs in MID exams is conducted and percentage of
attainment of CO is benchmarked as a minimum of 40% in mid exams as per the Quality
Assessment Committee of the institution.
The percentage of attainment of CO for internal examinations is shown in Table 1.1 and
corresponding graph is shown in Fig 1.1.
Course OutcomesNumber of Students Attainment
Percentage (%)Registered Attempted Attained
Mid-I 144 82 72 87.8
Mid-II 144 100 40 40.00
Best of Mid I & II 144 144 142 98.61
Table 1.1 The Attainment of CO for Internal Examinations
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Registered Attempted Attained Attainment Percentage
(%)
0
20
40
60
80
100
120
140
160
Internal Examinations
Mid-IMid-IIBest of Mid I & II
No
of st
uden
ts
Fig. 1.1 The Attainment of CO for Internal Examinations
II. End Exams: The end semester examination is conducted by university at college covering
the topics of all units for 70 marks.
Part: A contains a mandatory question (Brainstorming / Thought provoking / case study) for
22 marks.
Part: B has 6 questions (One from each Unit). The student has to answer 3out of 6 questions
in Part – B and carries a weightage of 16 marks each.
The evaluation of the attainment of CO is conducted on the basis of University semester end
examination as shown in Table 1.2 and corresponding graph is shown in Fig 1.2.
Course Outcome
s
Number of Students Attainment Percentage
(>=40%)ParticipatedFirst Class (>=60%)
Second or Pass Class (59% - 40%) Fail (<40%)
University Results 144 82 47 15 89.58
Table 1.2 The Attainment of CO for End Examinations
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Particip
ated
First
Class (
>=60%)
Seco
nd or pass
Class (
59% - 40%)
fail (<
40%)
Attainmen
t Perc
entag
e (>=
40%)0
4080
120160
University Results
University results
No.
of S
tude
nts
Fig. 1.2 The Attainment of CO for End Examinations
III. Course End Survey (by feedback): The evaluation of attainment of CO done by student
feedback forms (based on understanding of subject, quality of teaching, coverage of
Syllabus) as given by student shown in Table 1.3 and corresponding graph is shown in Fig
1.3.
Course Outcomes
Number of Students Attainment Percentage
(Except Poor)Participated Excellent
Good Satisfactory Poor
Course End Survey
142 29 78 23 12 91.54
Table 1.3 Course End Survey
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
020406080
100120140
Course End Survey
Course End Survey
No
of s
tude
nts
Fig. 1.3 Course End Survey
CO Final attainment: The final attainment of CO’s are determined according to the given
weightage as shown in table 1.4 and corresponding graph is shown in Fig 1.4.
Course Outcomes
Attainment Percentage for Weightage
Final AttainmentMid
Examination
Course End
Survey
Semester End
Examination
30% of Mid Examination
10% of Course
End Survey
60% of Semester
End Examination
RS 98.61 91.54 89.58 29.5 9.154 53.5 92.154
Table 1.4 CO Final Attainment
020406080
100
CO Final Attainment
No.
of S
tude
nts
Fig 1.4 CO Final Attainment
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Program Outcomes (POs): RS course outcomes satisfy the following program outcome
points
a. An ability to apply knowledge of mathematics, science, and engineering.
c. An ability to design a system, component, or process to meet desired needs, in the field of
Electronics
and Communication Engineering, within realistic constraints such as economic,
environmental, social,
political, ethical, health and safety, manufacturability, and sustainability.
e. An ability to identify, formulates, and solves engineering problems.
k. An ability to use the techniques, skills, and modern Electronics and Communication
Engineering tools
necessary for designing system with Signal Processing Engineering Practice.
m. An ability to take technology to villages and to recognize the rural requirements.
n. An ability to become an entrepreneur or employee in the field of Electronics and
Communication Engineering and related industry and be able to get qualified in competitive
examinations like GRE, GATE, CAT, GMAT, PSUs, etc.
The weightage of PO satisfied by CO is shown in the Table 1.5
CO’s /
PO’s
RS- R41044
a c e k m
CO1 1 1 1 2 2
CO2 1 1 1 1 3
CO3 2 2 1 1 2
CO4 1 1 3 1 2
CO5 1 1 1 1 1
1 = Strong (100%) 2 = Moderate
(70%) 3 = Minor (50%)
Table 1.5 The weightage of PO
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
The final attainment target percentage of CO mapped to PO and status as shown in
Table 1.6 and corresponding graph is shown in Fig 1.5.
CO’s /
PO’sRS- R41044
POs a c e k m
CO1FINAL
ATTE
FINAL
ATTE
FINAL
ATTE
64.5 64.5
CO2FINAL
ATTE
FINAL
ATTE
FINAL
ATTE
FINAL
ATTE46.07
CO3 64.5 64.5FINAL
ATTE
FINAL
ATTE
64.5
CO4FINAL
ATTE
FINAL
ATTE
46.07 92.15 64.5
CO5FINAL
ATTE
FINAL
ATTE
FINAL
ATTE
FINAL
ATTE
FINAL
ATTE
Avg. % 86.62 86.62 82.934 86.62 66.344
Outcome
satisfiedYes Yes Yes Yes No
Table 1.6 The final attainment
UNIVERSAL COLLEGE OF ENGINEERING & TECHNOLOGYDOKIPARRU (V), MEDIKONDURU (M), GUNTUR-522438
Affiliated to JNTU, Kakinada & Approved by AICTE, New Delhi
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
a c e k m0
10
20
30
40
50
60
70
80
90
100
CO Target Attainment
CO1CO2CO3CO4CO5Avg. %
Fig. 1.5 The final target attainment
Conclusion: The RS course outcome satisfies the program outcome points a,c,e &k but does
not satisfy the point m.
Course Instructor Course Coordinator HOD