EKT 341

By Cheor Wai Loon Muhammad Ezanuddin bin Abdul Aziz Dr Soh Ping Jack

Universiti Malaysia Perlis (UniMAP)

Introduce to Advance Design System

Outline• ADS GUI• Simulation Flow using ADS• Antenna Design

ADS GUI

Toolbar for Layout View

Object drawing

Current Insertion Layer

Zooming

Simulation setup

Substrate Editor

3D View

Far Field Push InPop Out

Component Platte List

Toolbar for Data Display View

Flow

Antenna Specification

View ResultsOptimization Simulation of Design

Create Workspace

Create Design

MICROSTRIP PATCH ANTENNA DESIGN

Relative dielectric constant, εr = 4.7

Dielectric constant in free space, εo = 8.854 x 10-12

Permeability in free space , μo = 4 x 10-7

Substrate height, h = 1.6mm

εreff = effective dielectric constant

W = patch width

L = patch length

ΔL = patch length extension

f = 2.45GHz

  FORMULA VALUE

 W

  

eff

 L

 L

 Le  

Wh

rr

Eeff121

5.0

2

1

2

1

8.0258.0

264.03.042.0

hWhW

hL

eff

eff

Leff

f 2

)(2

1 L

00

1

2

)(2

1

roofW

LLLe 2

MICROSTRIP PATCH ANTENNA DESIGN