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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Aguilar, S.M. Al-Joumayly, M.A. Hagness, S.C. Behdad, N. |
| Copyright Year | 2010 |
| Description | Author affiliation: Department of Electrical and Computer Engineering, University of Wisconsin-Madison, Madison, WI 53706 (Aguilar, S.M.; Al-Joumayly, M.A.; Hagness, S.C.; Behdad, N.) |
| Abstract | Microwave tomography is a promising low-cost, non-ionizing, three-dimensional (3-D) breast imaging tool (e.g. [1]–[5]) that could potentially aid clinicians around the world in screening efforts [6]. An essential component of the microwave tomography system is the 3-D antenna array that surrounds the breast of a prone patient. This array system transmits low-power microwave signals into the breast tissue and then measures the resulting scattered signals. The spatial distribution of the dielectric properties throughout the breast volume is estimated by solving an electromagnetic nonlinear inverse scattering problem. The antenna elements and array are critical parts of the 3-D tomography system. An array that is composed of a large number of small elements is desired to permit dense 3-D spatial sampling of scattered fields. Multi-frequency operation of the antenna element in the 0.5–3.0 GHz range also offers several advantages in effectively solving the inverse scattering problem [4], [7], [8]. In this paper we report on the design and validation of a dual-band miniaturized patch antenna that is well suited for a 3-D sensor array system for microwave breast imaging. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 391885 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424449675 |
| ISSN | 15223965 |
| DOI | 10.1109/APS.2010.5561873 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-11 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Antenna measurements Antenna arrays Arrays Microwave imaging Microwave antennas Transmitting antennas |
| Content Type | Text |
| Resource Type | Article |
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