Wide Band Amplifier Design
BROADBAND AMPLIFIER DESIGN FOR OPERATION IN Ku BAND
LINGAPRASANTH.M. (E/02/163)
RAVITHARAN R. (E/02/229)
RAMESH SELVARAJ (E/02/245)
2006/ 2007
ACKNOWLEDGEMENT
We wish to acknowledge our project supervisor Dr.A.U.A.W.Gunawardena who gave enormous help to success this project. At the mean time we would like to thank Dr.Chandima Ekanayake – Coordinator, Final year undergraduate project.
CONTENTS
CHAPTER 01 Introduction 01
CHAPTER 02 Literature Review 02
CHAPTER 03 System Level Design 05
CHAPTER 04 Filter Design 15
CHAPTER 05 Circuit Simulation and Design Verification 20
CHAPTER 06 Problem Encountered 25
CHAPTER 07 Conclusion 26
APPENDIX 27
CHAPTER 01: INTRODUCTION
1.1 OBJECTIVE
Build a solid understanding above design methodology and learning CAD tools which are recognized under the industry standard. Fabricating the Broadband
Amplifier design and get the measurements, by using network analyzer to check the desired outcomes in Ku band.
1.2 ABSTRACT
According to the course unit system we have to do two undergraduate projects in the 7th & 8th semesters. We have selected the project ‘Broadband Amplifier Design for operation in Ku band’ for both semesters. As the objective, our main task is design, fabricating, and test the Broadband Amplifier. The signals, which are in the range of 10.75GHz to 13.75GHz, are known as Ku band microwave signals. The Broadband Amplifier is an important design component over wide range of frequencies in a microwave receiver.
The Broadband Amplifier design is to be done with Micro strip RF circuit design techniques and the required specifications are derived from the System level design. Therefore the system level design has to be done first. The Satellite Low Noise Block (LNB) is selected for system level design, which is one of the suitable applications for Broadband Amplifier. Receiving signal frequency is in
LINGAPRASANTH.M. (E/02/163)
RAVITHARAN R. (E/02/229)
RAMESH SELVARAJ (E/02/245)
2006/ 2007
ACKNOWLEDGEMENT
We wish to acknowledge our project supervisor Dr.A.U.A.W.Gunawardena who gave enormous help to success this project. At the mean time we would like to thank Dr.Chandima Ekanayake – Coordinator, Final year undergraduate project.
CONTENTS
CHAPTER 01 Introduction 01
CHAPTER 02 Literature Review 02
CHAPTER 03 System Level Design 05
CHAPTER 04 Filter Design 15
CHAPTER 05 Circuit Simulation and Design Verification 20
CHAPTER 06 Problem Encountered 25
CHAPTER 07 Conclusion 26
APPENDIX 27
CHAPTER 01: INTRODUCTION
1.1 OBJECTIVE
Build a solid understanding above design methodology and learning CAD tools which are recognized under the industry standard. Fabricating the Broadband
Amplifier design and get the measurements, by using network analyzer to check the desired outcomes in Ku band.
1.2 ABSTRACT
According to the course unit system we have to do two undergraduate projects in the 7th & 8th semesters. We have selected the project ‘Broadband Amplifier Design for operation in Ku band’ for both semesters. As the objective, our main task is design, fabricating, and test the Broadband Amplifier. The signals, which are in the range of 10.75GHz to 13.75GHz, are known as Ku band microwave signals. The Broadband Amplifier is an important design component over wide range of frequencies in a microwave receiver.
The Broadband Amplifier design is to be done with Micro strip RF circuit design techniques and the required specifications are derived from the System level design. Therefore the system level design has to be done first. The Satellite Low Noise Block (LNB) is selected for system level design, which is one of the suitable applications for Broadband Amplifier. Receiving signal frequency is in
References: 1. A.Bruce Carlson, Paul B.Crilly, and Janet C. Rutledge,”Communication System”, 1937. 3. Guillermo Gonzalez, “Microwave Transistor Amplifiers Analysis and Design”, 1997 4