Title:
【発明の名称】数個の衛星に対し1つの照準方向をもつ多焦点受信アンテナ
Document Type and Number:
Japanese Patent JPH04502697
Kind Code:
A
Abstract:
The receiving antenna comprises at least two sectors or areas (1, 2) of paraboloids which focus the radiation on their axes (xx') at points F1 and F2 respectively which are offset by an integer of wavelengths of the received radiation. Each sector or area (1, 2) is linked to a helical source (S1, S2) located in its focal zone (F1, F2) on the same axis as the corresponding sector.
Inventors:
Krunia, Claude
Derma, jean jerk
Derma, jean jerk
Application Number:
JP51538190A
Publication Date:
May 14, 1992
Filing Date:
October 31, 1990
Export Citation:
Assignee:
Thomson-Ergjet, Laboratoire, General, De, Telecommunication
Teledefugeon, de, France, Society, Anonymous
Teledefugeon, de, France, Society, Anonymous
International Classes:
H01Q17/00; H01Q5/15; H01Q11/08; H01Q19/17; H01Q25/00; (IPC1-7): H01Q5/02; H01Q11/08; H01Q17/00; H01Q19/17; H01Q25/00
Attorney, Agent or Firm:
Kazuo Sato (3 others)