I
INTRODUCTION 1.1 Project Background
1.2 Project Overview 1.3 Problem Statement
1.4 Project Objective 1.5 Project Scope
1 2
3 3
3
II Literature Review
2.1 Technique
2.1.1 Return Loss 2.1.2 Insertion Loss
2.1.3 Center Frequency 2.1.4 Resonance
2.2 Type of Architecture and Application
2.2.1 Wi-Fi 2.2.2 RF front end module
2.2.3 Dual Bandpass Filter 2.2.4 Microstrip Transmission Line
2.2.5 Matching circuit 2.2.6 Distributed element filter
2.2.7 Coupling
5 6
7 7
7
8 9
10 11
12 13
14
2.3 Journal And Researches
15
III Methodology
3.0 Methodology Flow Chart 3.1 Methodology Introduction
3.2 Advance Design System 3.3 Schematic Design
3.4 Parametric Study Method 3.5 Microstrip
3.6 Fabrication Process
3.6.1 UV light Exposure 3.6.2 Developing Board
3.6.3 Removal of Excess Copper 3.6.4 Drying The Board
3.6.5 Cutting The FR-4 3.6.6 Continuity Check
3.6.7 Soldering Component
17 18
18 20
24 27
29 29
30 31
31 32
32
IV
Result 4.1 Simulation Result
4.1.1Microstrip Simulation Result 4.1.2 Result for 2.4Ghz Resonator
4.1.3 Result for 5.2Ghz Resonator 4.1.4 Simulation Result for Diplexer
4.2 Hardware Result
4.2.1 Diplexer Measurement Result
34 35
37 38
41
V
5 Conclusion Recommendation 5.1 Conclusion
5.2 Recommendation
46 47
REFERENCES
Appendix A Appendix B
48
50 52
LIST OF TABLE
TABLE TITLE PAGE
1
2
3 Literature Review Of Different Journal
2.4GHz Measurement Result
5.2GHz Measurement Result 16
45
45
LIST OF FIGURES
FIGURE TITLE PAGE
1.1 2.1
2.2 2.3
2.4 2.5
2.6 2.7
2.8 2.9
2.10 2.11
3.1 3.2
Diplexer Block Diagram Open Loop Resonators
Distribution Of Mictostrip Line Stub Loaded Open Loop Resonator
Resonance Frequency “Lock Point” Wi-Fi Allliance
Example of a mobile RF Front End Module Representation of Dual Bandpass Filter with Matching
Microstrip transmission Line on FR-4 Matching Circuit
“Hairpin Filter” A type of Filter Topology Coupling Matrix Scheme
Methodology Flow Chart Advance System Design User Interface and Simulation Software
3 6
6 7
9 10
11 11
12 13
14 15
18 20
3.3 3.4
3.5 3.6
3.7 3.8
3.9 3.10
3.11 3.12
3.13 3.14
3.15 3.16
3.17 3.18
3.19 4.1
4.2 4.3
4.4 4.5
Design Guide Implementation of Filter Design Guide
Lumped Element for 2.4GHz Bandpass Filter Lumped Element for 5.2GHz Bandpass Filter
Open Loop Resonator characteristic at open end transmission line Microstrip Distribution and Open End Transmission Line
Impedance Characteristic Stepped Impedance Resonator
Hairpin Filter Open Loop Resonator
Microstrip Configuration of 5.2Ghz filter using ADS Exposing board using UV light
Process of Developing FR-4 Board Developing the FR-4 dissolve excess copper
Drying the FR-4 Cutting the FR-4 Board
Soldering Component onto the Board The Return Loss and Gain of 2.4Ghz Filter
Return Loss and Gain of 5.2Ghz Filter Layout for 2.4Ghz Open Loop Resonator
Return Loss for 2.4Ghz Insertion Loss and Isolation for 2.4Ghz Resonator
22 23
24 24
25 26
27 28
28 28
29 30
31 31
32 32
33 35
35 36
37 37
4.6 4.7
4.8 4.9
4.10 4.11
4.12 4.13
4.14 4.15
4.16 4.17
Layout for 5.2Ghz Open Loop Resonator Return Loss for 5.2Ghz
Insertion Loss and Isolation for 5.2Ghz Layout of the Diplexer Using Open Loop Resonator
Return Loss S11 of the Diplexer Insertion Loss and Isolation of the Diplexer
Simulated Result using ADS The front view of Fabricated Diplexer
The ground plane of the Diplexer Measuring the Diplexer using Network Analyzer
Return Loss of the Diplexer Return Loss, Insertion Loss and Isolation of the Diplexer
38 38
38 39
40 40
41 42
43 44
44 45
LIST OF ABBREVIATIONS
RF- Radio Frequency
LIST OF APPENDICES
TITLE PAGE
APPENDIX A 50
APPENDIX B 52
CHAPTER 1
INTRODUCTION
1.1 Project Background
