Choice of antenna type and frequency range for testing concrete structures

Fan-nian Kong

doi:10.1117/12.383606

27 April 2000 Choice of antenna type and frequency range for testing concrete structures

Fan-nian Kong

Author Affiliations +

Proceedings Volume 4084, Eighth International Conference on Ground Penetrating Radar; (2000) https://doi.org/10.1117/12.383606
Event: 8th International Conference on Ground Penetrating Radar, 2000, Gold Coast, Australia

Abstract

Horn antennas have small direct coupling between the transmitter and the receiver antenna, and can be made with wide bandwidths. Hence they are suitable for short-distance concrete tests. Field test results are presented in the paper, which show that the S-horn antenna (defined in the text), working at the frequency band 1500 MHz to 3000 MHz, can give clear radar pictures in testing e.g., the re-bar structures within the distance range 30 cm.

Citation Download Citation

Fan-nian Kong "Choice of antenna type and frequency range for testing concrete structures", Proc. SPIE 4084, Eighth International Conference on Ground Penetrating Radar, (27 April 2000); https://doi.org/10.1117/12.383606

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