JNTUH B.TECH R18 4-1 Syllabus For Microwave and optical communications PDF 2022


JNTUH B.TECH R18 4-1 Syllabus For Microwave and optical communications PDF 2022

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You will be able to find information about Microwave and optical communications along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Microwave and optical communications after reading this blog. Microwave and optical communications has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Microwave and optical communications can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Microwave and optical communications are mentioned below in detail. If you are having a hard time understanding Microwave and optical communications or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Microwave and optical communications Unit One


Microwave Tubes: 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, Velocity Modulation and Applegate Diagram, Mathematical Theory of Bunching, Power Output, Efficiency, Oscillating Modes and O/P Characteristics.
Helix TWTs: Types and Characteristics of Slow Wave Structures; Structure of TWT and Amplification Process (qualitative treatment), Suppression of Oscillations, Gain Considerations.

Microwave and optical communications Unit Two


M-Type Tubes:
Introduction, Cross-field Effects, Magnetrons – Different Types, Cylindrical Traveling Wave Magnetron
– Hull Cut-off and Hartree Conditions, Modes of Resonance and PI-Mode Operation, Separation of PI- Mode, o/p characteristics,
Microwave Solid State Devices: Introduction, Classification, Applications. TEDs – Introduction, Gunn Diodes – Principle, RWH Theory, Characteristics, Modes of Operation – Gunn Oscillation Modes, Principle of operation of IMPATT and TRAPATT Devices.

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Microwave and optical communications Unit Three


Waveguide Components: Coupling Mechanisms – Probe, Loop, Aperture types. Waveguide Discontinuities – Waveguide Windows, Tuning Screws and Posts, Matched Loads. Waveguide Attenuators – Different Types, Resistive Card and Rotary Vane Attenuators; Waveguide Phase Shifters
Types, Dielectric and Rotary Vane Phase Shifters, Waveguide Multiport Junctions – E plane and H plane Tees. Ferrites– Composition and Characteristics, Faraday Rotation, Ferrite Components – Gyrator, Isolator,

Microwave and optical communications Unit Four


Scattering matrix: Scattering Matrix Properties, Directional Couplers – 2 Hole, Bethe Hole, [s] matrix of Magic Tee and Circulator.

Microwave Measurements: Description of Microwave Bench – Different Blocks and their Features, Errors and Precautions, Measurement of Attenuation, Frequency. Standing Wave Measurements, measurement of Low and High VSWR, Cavity Q, Impedance Measurements.

Microwave and optical communications Unit Five


Optical Fiber Transmission Media: Optical Fiber types, Light Propagation, Optical fiber Configurations, Optical fiber classifications, Losses in Optical Fiber cables, Light Sources, Optical Sources, Light Detectors, LASERS, WDM Concepts, Optical Fiber System link budget.

Microwave and optical communications Course Objectives

To get familiarized with microwave frequency bands, their applications and to understand the limitations and losses of conventional tubes at these frequencies.
To distinguish between different types of microwave tubes, their structures and principles of microwave power generation.
To impart the knowledge of Scattering Matrix, its formulation and utility, and establish the S- Matrix for various types of microwave junctions.
Understand the utility of Optical Fibres in Communications.

Microwave and optical communications Course Outcomes

Upon completing this course, the student will be able to
Known power generation at microwave frequencies and derive the performance characteristics.
realize the need for solid state microwave sources and understand the principles of solid state devices.
distinguish between the different types of waveguide and ferrite components, and select proper components for engineering applications
understand the utility of S-parameters in microwave component design and learn the measurement procedure of various microwave parameters.
Uunderstand the mechanism of light propagation through Optical Fibres.

Microwave and optical communications Text Books

Microwave Devices and Circuits – Samuel Y. Liao, Pearson, 3rd Edition, 2003.
Electronic Communications Systems- Wayne Tomasi, Pearson, 5th Edition

Microwave and optical communications Reference Books

Optical Fiber Communication – Gerd Keiser, TMH, 4th Ed., 2008.
Microwave Engineering – David M. Pozar, John Wiley & Sons (Asia) Pvt Ltd., 1989, 3r ed., 2011 Reprint.
Microwave Engineering – G.S. Raghuvanshi, Cengage Learning India Pvt. Ltd., 2012.
Electronic Communication System – George Kennedy, 6th Ed., McGrawHill.

Scoring Marks in Microwave and optical communications

Scoring a really good grade in Microwave and optical communications is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your examinations . This video will also inform students on how to score high grades in Microwave and optical communications . There are a lot of reasons for getting a bad score in your Microwave and optical communications exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTUH B.Tech R18 Microwave and optical communications was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

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