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Patent Searching and Data


Title:
RADIO COMMUNICATIN SYSTEM
Document Type and Number:
Japanese Patent JPS5229105
Kind Code:
A
Abstract:

PURPOSE: To easily capture the satellite in a short time and track it, by means of using the beam width variable antenna in a satellite communication system, thereby establishing the beam width at the value so as to secure the trnasmission quality.


Inventors:
ISHIDA NORIAKI
TAKANO TADASHI
NARA TAKEJI
YAMADA YOSHIFUSA
Application Number:
JP10513875A
Publication Date:
March 04, 1977
Filing Date:
August 30, 1975
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H01Q3/16; H04B7/185; H04B7/26; H04B17/00; H04B17/27; H04B17/318; H04W16/28; (IPC1-7): H01Q3/00; H04B7/00; H04B7/26