Title:
PORTABLE SATELLITE COMMUNICATION SURFACE STATION EQUIPMENT
Document Type and Number:
Japanese Patent JP2605625
Kind Code:
B2
Abstract:
PURPOSE: To make an operator able to stably operate an equipment at all times for a portable satellite communication surface station provided with a circuit with high risk (a radio high frequency circuit, for instance).
CONSTITUTION: This equipment is constituted of an antenna 1, an outdoor part 2 and an indoor part 7, the outdoor part 2 is provided with an outdoor transmission switch 6 capable of forcedly turning transmission power on and off and a sensor 20 and the indoor part 7 inputs the output of the outdoor transmission switch 6 and the output of an indoor transmission switch 11 to a surface station control part 10, gives priority to the one operated first within them and controls transmission output. Also, in the case of detecting the obstacle of an antenna radiation surface by the sensor 20, interruption is forcedly performed.
Inventors:
Osamu Osamu
Mitsuyoshi Tsuboike
Hiroaki Adachi
Mitsuyoshi Tsuboike
Hiroaki Adachi
Application Number:
JP14445394A
Publication Date:
April 30, 1997
Filing Date:
June 27, 1994
Export Citation:
Assignee:
NEC
International Classes:
H04B1/04; H04B7/155; (IPC1-7): H04B1/04; H04B7/155
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)