| Paper Abstract and Keywords |
| Presentation |
2010-03-12 13:50
A study on the influence of power transmission line facilities on the input impedance of a Medium Wave broadcasting antenna Kazuya Murakami, Teruaki Imamura, Shigeki Matsuzaki (Kyushu Denryoku), Yoshifumi Shimoshio, Toyonori Matsuda, Eiji Nishiyama, Takaaki Ishibashi (Kumamoto Nat Coll. of Tech.), Kenji Taguchi (Kitami Inst. of Tech.) EMCJ2009-129 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
When an overhead power transmission line is close to a Medium-Wave broadcasting antenna, facilities such as lattice steel towers, power lines, and ground wires, affect radiation characteristics of the antenna.In this paper, we investigate the influence of the power line facilities on the input impedance of an MW antenna.We consider a simplified model of a power line that consists of a thin conducting wire representing each tower with the tops of the towers joined by a ground wire and make a simulation for the simplified computer model using “Numerical Electromagnetics Code” (NEC). As a result, we estimate power line facilities which has a large influence on the input impedance of an MW antenna. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
EMI / power line facilities / Medium Wave broadcasting / monopole antenna / input impedance / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 109, pp. 19-24, March 2010. |
| Paper # |
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| Date of Issue |
2010-03-05 (EMCJ) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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| Download PDF |
EMCJ2009-129 |