Microwave Power Devices and Amplifiers for Radars and Communication Systems

Linköping Studies in Science and Technology Dissertation No. 1265

M i c r o w a v e P o w e r D e v i c e s a n d A m p l i f i e r s

f o r R a d a r s a n d C o m m u n i c a t i o n S y s t e m s

S H E R A Z A M

Linköpings Universitet, SE-581 83 Linköping, Sweden

Linköping 2009

Phased Array

System

SiC

MESFET

Si-LDMOS

GaN HEMT

Transistor 50 Ohm 50 Ohm

BN

Linköping Studies in Science and Technology Dissertation No. 1265

M i c r o w a v e P o w e r D e v i c e s a n d A m p l i f i e r s

f o r R a d a r s a n d C o m m u n i c a t i o n S y s t e m s

S H E R A Z A M

Linköpings Universitet, SE-581 83 Linköping, Sweden Linköping 2009 ISBN: 978-91-7393-576-0 ISSN: 0345-7524 Beam former including Control logic, splitters combiners etc. Tx/Rx module Signal Generators Processors etc. Tx/Rx module Tx/Rx module Tx/Rx module Tx/Rx module A n t e n n a A r r a y

Phased Array

System

MESFET Si-LDMOS GaN HEMT

Transistor 50 Ohm 50 Ohm IMN OMN BN

Linköping Studies in Science and Technology Dissertation No. 1265

M i c r o w a v e P o w e r D e v i c e s a n d A m p l i f i e r s

f o r R a d a r s a n d C o m m u n i c a t i o n S y s t e m s

S H E R A Z A M

Linköpings Universitet, SE-581 83 Linköping, Sweden

Linköping 2009

Phased Array

System

SiC

MESFET

Si-LDMOS

GaN HEMT

Transistor 50 Ohm 50 Ohm

BN

Radars and Communication Systems