DocumentCode
2691545
Title
Design of dielectric resonator sensor with minimized ground plane size for microwave breast cancer detection
Author
Huang, Wei ; Kishk, Ahmed A.
Author_Institution
Dept. of Electr. Eng., Mississippi Univ., MS
fYear
2006
fDate
9-14 July 2006
Firstpage
1115
Lastpage
1118
Abstract
In this paper, a wideband dielectric resonator antenna (DRA) sensor with small ground plane is designed for microwave breast cancer detection. A coaxial probe excites a two-steps stair shaped DRA. To reduce the backward leakage with the small ground plane size a quarter wavelength choke is added to the back of the ground plane. The impedance bandwidth of 46% is achieved. The effect of attaching the sensor to the breast tissue is investigated when the sensor is directly attached to the breast tissue
Keywords
cancer; dielectric resonator antennas; electric sensing devices; mammography; microwave antennas; microwave imaging; object detection; breast tissue; coaxial probe; ground plane size; impedance bandwidth; microwave breast cancer detection; quarter wavelength choke; wideband dielectric resonator antenna sensor; Breast cancer; Breast tissue; Broadband antennas; Cancer detection; Coaxial components; Dielectric resonator antennas; Inductors; Microwave antennas; Microwave sensors; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1710731
Filename
1710731
Link To Document