DocumentCode
673725
Title
Super-miniaturized MF antenna for borehole
Author
Jiangfeng Wu ; Sarabandi, Kamal
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI, USA
fYear
2013
fDate
7-13 July 2013
Firstpage
1386
Lastpage
1387
Abstract
In this paper we present a medium frequency (MF) band helical dipole antenna for borehole application. The proposed antenna is loaded with a ferrite-bundle and is optimized to achieve an ultra-compact size to fit within a volume of λ0/1337 × λ0/1337 × λ0/80 while maintaining a relatively high efficiency. To feed the antenna from the center using an external source, the effect of a metallic cylinder placed in the center is also examined.
Keywords
antenna feeds; dipole antennas; drilling (geotechnical); ferrite devices; helical antennas; magnetic cores; antenna feed; borehole; ferrite bundle; helical dipole antenna; medium frequency band; superminiaturized MF antenna; Antenna radiation patterns; Conductors; Dipole antennas; Ferrites; Helical antennas; Impedance; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711352
Filename
6711352
Link To Document