Presentation1

Modelling and Realization of Miniaturized Meta- Material Patch AntennaEEEN30033 Individual Third Year Project

Peixi Xiong/9591744Supervisor: Dr. Zhirun Hu

What Is My Project Dealing With?• Meta-materials(MMTs) Antenna /Theory• Previous Study• My Design• Further Study

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Tasks Before Realization Of Better Performance• Motivation• Aims• Objectives

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Tasks Before Realization Of Better Performance-Objectives

Comprehending the basic knowledge of the patch antenna. Comprehending the basic information and properties of the MMT. Mastering the skills of using CST software. Identify the shortcoming of previous designs. Building the MMT’s inspired patch antenna. Studying the influence of the specific dimensions upon the output.

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Meta-Material Antenna

Meta-Material Antenna• Antenna• Meta-Material

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Antenna

Electric Power Radio Waves

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Antenna-Key Words

• Efficiency:

Radiation Efficiency, Total Efficiency• Radiation Point• S- Parameter

n Permittivity, Permeability

Meta-Material• Properties

Negative permeability (μ) and permittivity (ε). • Applications

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

MMT Antenna

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

CRLHMonopole Patch

Half Mode CRLH Equivalent Circuit

My Design[Simulation]

My Design[Simulation]-Surface Current

Faster-Changing Surface CurrentStronger Radiation

Larger Maximum Surface CurrentStronger Radiation

Find the Largest Surface Current

• Radiation Point

My Design[Realization]

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

My Design-Comparison

My Design[Simulation]-Efficiency

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Further Study• The Location of the Serpentine/Lm• The Gap between two Slots/L0

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

The Location of the Serpentine/Lm

The Location of the Serpentine/Lm-Surface Current

The Gap between two Slots/L0

The Gap between two Slots/L0-Surface Current

Conclusion• Simulation and Realization of the MMT Patch Antenna • Further Study

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Improvement Needed• ackground and Literature Review• Parameters Should Be Tested [Realization]• Enhanced Edition • Data in the section 5.2.1.3 and section 5.2.2.3 • Study

AbbreviationMMT Meta-MaterialCRLH Composite Right Left HandedCST Computer Simulation Technology(software)Notice: All the dimension, except the special indication, are in the unit of millimeter.

Thanks for your listening.

Question?Peixi Xiong/9591744Supervisor: Dr. Zhirun Hu