Waveguides.

Slides:



Advertisements
Similar presentations
Guided Waves in Layered Media. Layered media can support confined electromagnetic propagation. These modes of propagation are the so-called guided waves,
Advertisements

Fiber Optics Communication
Shuichi Noguchi, KEK6-th ILC School, November Shuichi Noguchi, KEK6-th ILC School, November RF Basics; Contents  Maxwell’s Equation  Plane.
ELECTROMAGNETICS AND APPLICATIONS Lecture 17 Metallic Waveguides Dispersion Relations Luca Daniel.
ENE 428 Microwave Engineering
EM Waveguiding Overview Waveguide may refer to any structure that conveys electromagnetic waves between its endpoints Most common meaning is a hollow metal.
Microwave Engineering
8. Wave Reflection & Transmission
Reflection by PEC: Total Fields. Perpendicular Polarization Reflection by PEC: Total Fields PEC.
MAXWELL’S EQUATIONS AND TRANSMISSION MEDIA CHARACTERISTICS
Chapter 3: Waveguides and Transmission Lines
Chapter 2 Waveguide.
Waveguides An Introduction P Meyer Department of Electrical and Electronic Engineering University of Stellenbosch December 2008.
Rectangular Waveguides
EEE340Lecture 391 For nonmagnetic media,  1 =  2 =  : Total reflection When  1 >  2 (light travels from water to air)  t >  i If  t = 
Lecture 4 Optical fibers Last Lecture Fiber modes Fiber Losses Dispersion in single-mode fibers Dispersion induced limitations Dispersion management.
PHY 712 Spring Lecture 191 PHY 712 Electrodynamics 10-10:50 AM MWF Olin 107 Plan for Lecture 19: Start reading Chap. 8 in Jackson. A.Examples of.
Prof. David R. Jackson Notes 19 Waveguiding Structures Waveguiding Structures ECE Spring 2013.
Lecture 18 Chapter XI Propagation and Coupling of Modes in Optical Dielectric Waveguides – Periodic Waveguides Highlights (a) Periodic (corrugated) WG.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 3.1 (p. 92) (a) General two-conductor transmission line.
OBJECTIVES To become familiar with propagation of signals through lines Understand signal propagation at Radio frequencies Understand radio propagation.
Prof. D. R. Wilton Notes 19 Waveguiding Structures Waveguiding Structures ECE 3317 [Chapter 5]
Design equations of a Single Section Backward-Wave Coupler l=λo/4 ZcZc ZcZc ZcZc ZcZc Z e, ZoZo V3V3 V1V1 V4V4 V2V2.
Notes 5 ECE Microwave Engineering Waveguides Part 2:
Prof. David R. Jackson Dept. of ECE Fall 2013 Notes 9 ECE 6340 Intermediate EM Waves 1.
Fabry-Perot resonator Screen Maxwell’s equations.
L1-1 ELECTROMAGNETICS AND APPLICATIONS Lecture 8 TEM Transmission Lines Luca Daniel.
Chapter 2: Transmission lines and waveguides
ECE 563 & TCOM 590 Microwave Engineering Microwave Passive Components October 21, November 4, 2004.
1 Waveguides. Copyright © 2007 Oxford University Press Elements of Electromagnetics Fourth Edition Sadiku2 Figure 12.1 Typical waveguides.
Elements of electromagnetic field theory and guided waves
ENE 428 Microwave Engineering
WAVEGUIDES.
Lossy Lines and Guides - 1 Transmission Lines and Waveguides 6. Lossy Lines and Guides by Nannapaneni Narayana Rao.
02/25/2015PHY 712 Spring Lecture 181 PHY 712 Electrodynamics 9-9:50 AM Olin 103 Plan for Lecture 18: Complete reading of Chapter 7 1.Summary of.
LCRG parameters p.u.l. and characteristic impedance Waves of I and V in a finite TL Its input impedance and matching concept Open circuit and short circuit.
Prof. David R. Jackson Dept. of ECE Fall 2015 Notes 10 ECE 6340 Intermediate EM Waves 1.
8. Wave Guides and Cavities 8A. Wave Guides Suppose we have a region bounded by a conductor We want to consider oscillating fields in the non-conducting.
Prof. David R. Jackson Dept. of ECE Notes 6 ECE Microwave Engineering Fall 2015 Waveguides Part 3: Attenuation 1.
ENE 429 Antenna and Transmission lines Theory Lecture 7 Waveguides DATE: 3-5/09/07.
Chapter XII Propagation of Optical Beams in Fibers
Electromagnetics II Unit 8 ： Uniform Plane Wave Propagation in an Arbitrary Direction, Parallel-plate Waveguide Lecturer: Professor Jean-Fu Kiang Text.
02/28/2014PHY 712 Spring Lecture 181 PHY 712 Electrodynamics 10-10:50 AM MWF Olin 107 Plan for Lecture 18: Finish reading Chap. 7; start Chap.
ELEC 401 MICROWAVE ELECTRONICS Lecture 6
Electromagnetic Waves
Antenna Design for Zigbee System
Visit for more Learning Resources
Notes 5 ECE Microwave Engineering Waveguides Part 2:
Notes 9 ECE 6340 Intermediate EM Waves Fall 2016
Waveguide Chapter 2. Chapter Outlines Chapter 2 Waveguide  Rectangular Waveguide Fundamentals  Waveguide Field Equations  Parallel Plate Waveguide.
ELEC 401 MICROWAVE ELECTRONICS Lecture 6
ENE 428 Microwave Engineering
Microwave Engineering
INEL 5606 Dr. Sandra Cruz-Pol ECE, UPRM
Microwave Engineering
Summary of Lecture 18 导波条件 图解法求波导模式 边界条件 波导中模式耦合的微扰理论
Microwave Engineering
ENE 429 Antenna and Transmission Lines Theory
Microwave Engineering
7e Applied EM by Ulaby and Ravaioli
Two-Plate Waveguide PEC plate Subject to b.c. Subject to b.c.
Two-Plate Waveguide
Applied Electromagnetic Waves Rectangular Waveguides
Two-Plate Waveguide Wave impedance TM mode
ECE 6341 Spring 2016 Prof. David R. Jackson ECE Dept. Notes 4.
Applied Electromagnetic Waves Waveguiding Structures
Chapter 14. Waveguide and Antenna Fundamentals
7e Applied EM by Ulaby and Ravaioli
Transmission Lines and Waveguides
2nd Week Seminar Sunryul Kim Antennas & RF Devices Lab.
Presentation transcript:

waveguides

Waveguides x y z

Waveguides y x z

Waveguides y x z

Waveguides x y z

Waveguides x y z

fundamental Equations Of Guided waves Fegw

x y z Waveguides

modes Ez = 0 and Hz = 0 ==> TEM mode - plane wave - ideal coax or strip line Ez = 0 and Hz  0 ==> TE mode Ez  0 and Hz = 0 ==> TM mode Ez  0 and Hz  0 ==> hybrid mode

Parallel plate waveguide - TM modes 0 a x m = 1 x a z Ez

Parallel plate waveguide - TM modes 0 a x

Parallel plate waveguide - TM modes 0 a x

Parallel plate waveguide - TM modes 0 a x b w wc

Waveguides

Parallel plate waveguide - TM modes 0 a x m = 1 m = 2 m = 3 x z a Ez

Parallel plate waveguide - TM modes 0 a x b w wc

Parallel plate waveguide - TM modes 0 a x z Two plane waves b = 0 implies no propagation in the z direction

Parallel plate waveguide - TM modes 0 a x z  = 0 Two plane waves

Parallel plate waveguide - TM modes 0 a x

Parallel plate waveguide - TM modes 0 a x

Parallel plate waveguide - TM modes 0 a x

Parallel plate waveguide - TM modes 0 a x

vg v v c 1 w wc

Waveguides

Ez Ex the Hy z x

Cricket match

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.