Title:
電磁波を送受信するソースアンテナ
Document Type and Number:
Japanese Patent JP4771617
Kind Code:
B2
Abstract:
The present invention relates to a source-antenna for transmitting/receiving electromagnetic waves comprising an array of n radiating elements (113, 114) operating in a first frequency band, means (20) with longitudinal radiation operating in a second frequency band, the array and the means with longitudinal radiation having a substantially common phase centre, the n radiating elements being arranged symmetrically about the longitudinal-radiation means, and each element (113, 114) of the array consisting of a radiating element of the travelling wave type.
Inventors:
Patrice Irtulan
Jean-Francois Punt
Aryl Zeal
Frank Tudor
Jean-Francois Punt
Aryl Zeal
Frank Tudor
Application Number:
JP2001173617A
Publication Date:
September 14, 2011
Filing Date:
June 08, 2001
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H01Q21/28; H01Q21/30; H01Q1/38; H01Q5/00; H01Q5/47; H01Q11/08; H01Q13/24; H01Q21/20; H01Q21/24
Domestic Patent References:
| JP4035401A | ||||
| JP3236612A | ||||
| JP8506701A |
Foreign References:
| WO1999035711A1 | ||||
| US5258771 |
Other References:
電子通信学会 編,「アンテナ工学ハンドブック」,1980年10月30日,第73-75頁
Attorney, Agent or Firm:
Tadahiko Ito