Title:
アンテナ用の反射鏡、前記反射鏡を用いたアンテナシステム、及び前記反射鏡の表面形状の決定方法
Document Type and Number:
Japanese Patent JP5220966
Kind Code:
B2
Abstract:
Local adapted shapes on a reflector (1) are designed to give the reflector multiple focal points (10a,10b,110a,110b) separated by spaces. As a result, electromagnetic bundles (5a,5b,50a,50b) of rays emerging from rays (4a,4b,40a,40b) separated by spaces are directed at a common illuminating area (3a,3b), especially for bundles with different frequencies/bands that illuminate the reflector. An Independent claim is also included for a method for determining the shaping of a reflector's surface.
Inventors:
ノルベルト・ラトコーン
ミヒャエル・トランペル
クリスチャン・フンシャー
ロベルト・ゼコラ
ミヒャエル・トランペル
クリスチャン・フンシャー
ロベルト・ゼコラ
Application Number:
JP2000285671A
Publication Date:
June 26, 2013
Filing Date:
September 20, 2000
Export Citation:
Assignee:
アストリウム・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング
International Classes:
H01Q19/17; H01Q15/00; H01Q15/14; H01Q19/195; H01Q25/00
Domestic Patent References:
| JP5152835A | ||||
| JP63049809U |
Foreign References:
| US4482897 | ||||
| EP0219321A1 |
Other References:
ALAN R CHERRETTE,SHUNG-WU LEE,ROBERTO J.ACOSTA,「A Method for Producing a Shaped Contour Radiation Pattern Using a Single Shaped Reflector and a Single Feed」,IEEE TRANSACTION ON ANTENNA AND PROPAGATION,VOL.37,No.6,JUNE 1989
Attorney, Agent or Firm:
石戸 久子
山口 栄一
山口 栄一