DocumentCode
3676210
Title
Miniaturized UWB Antipodal Vivaldi Antenna for a mechatronic breast cancer imaging system
Author
Ali Molaei;Ashkan Ghanbarzadeh Dagheyan;Juan Heredia Juesas;Jose Martinez-Lorenzo
Author_Institution
Electrical &
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
352
Lastpage
353
Abstract
Digital Breast Tomosynthesis (DBT) can be fused with microwave Nearfield Radar Imaging (NRI) in order to improve breast cancer detection. This paper presents the design of a new miniaturized ultra-wideband Antipodal Vivaldi Antenna (AVA), which can be used in such a hybrid DBT/NRI mechatronic imaging device. The antenna is miniaturized by using a coupling media and a substrate that have a high effective dielectric constant. Preliminary results show that the designed antenna has a return loss above 9 dB in a 2.5 GHz frequency band.
Keywords
"Microwave antennas","Microwave imaging","Vivaldi antennas","Breast cancer"
Publisher
ieee
Conference_Titel
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
Type
conf
DOI
10.1109/APS.2015.7304562
Filename
7304562
Link To Document