发明名称 |
Communication system, communication receiving device and communication terminal in the system |
摘要 |
A communication system having a plurality of artificial satellites each having a communication unit traveling on elliptical orbits with an orbital period of 24 hours. Arguments of perigee are set to values with a predetermined allowance in a setting process of the plurality of artificial satellites.
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申请公布号 |
US2005178918(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
US20050057025 |
申请日期 |
2005.02.14 |
申请人 |
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发明人 |
MAEDA TOSHIHIDE;HAMANO NOBUO;NAKAMURA SHIGEKI;YOSHIDA TOMIHARU;OWADA MASATAKA;IKEDA MASAHIKO;YABUTANI TAKASHI;ITO MASAHIRO |
分类号 |
B64G1/10;B64G1/24;H04B7/195;(IPC1-7):B64G1/00 |
主分类号 |
B64G1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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