Wideband ultralow reverberation antennafor biological sensing
- 11 September 1997
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 33 (19) , 1594-1595
- https://doi.org/10.1049/el:19971106
Abstract
A wideband bow-tie antenna has been designed using the finite-difference time-domain (FDTD) method. When positioned at the surface of a biological tissue half-space, the calculated reflections from the antenna ends are 106 dB below the exciting pulse. This facilitates detection of local weakly-scattering tissue structures.Keywords
This publication has 6 references indexed in Scilit:
- A fully three-dimensional simulation of a ground-penetrating radar: FDTD theory compared with experimentIEEE Transactions on Geoscience and Remote Sensing, 1996
- A perfectly matched layer for the absorption of electromagnetic wavesJournal of Computational Physics, 1994
- Optimization of bow-tie antennas for pulse radiationIEEE Transactions on Antennas and Propagation, 1994
- FD-TD modeling of digital signal propagation in 3-D circuits with passive and active loadsIEEE Transactions on Microwave Theory and Techniques, 1994
- Optimization of a conical antenna for pulse radiation: an efficient design using resistive loadingIEEE Transactions on Antennas and Propagation, 1993
- Pulse propagation in lossy media using the low-frequency window for video pulse radar applicationProceedings of the IEEE, 1979