CST – Computer Simulation Technology

A Forward Impulse Radiating Antenna Subsurface Radars

Title:
A Forward Impulse Radiating Antenna Subsurface Radars
Author(s):
A. Teggatz, A. Jöstingmeier, T. Meyer, A. S. Omar
Source:
GeMIC 2005, Ulm
Vol./Issue/Date:
1st January 0001
Year:
2005
Page(s):
4
Abstract:
We will present a novel forward impulse radiating antenna (IRA) that has been optimized for subsurface radar applications using a 3d field simulator. Though this antenna possesses an inferior return loss compared to antennas developed for free space applications it yields images of subsurface objects with outstanding resolution when an appropriate calibration technique is applied. This technique locates the reference plane inside the ground and allows for removing the air-ground reflection as well as the antenna mismatch and losses. A prototype of the new antenna has already been built and will be presented
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