JPS6488270A - Tracking system of moving-body antenna for moving-body satellite communication - Google Patents
Tracking system of moving-body antenna for moving-body satellite communicationInfo
- Publication number
- JPS6488270A JPS6488270A JP62246286A JP24628687A JPS6488270A JP S6488270 A JPS6488270 A JP S6488270A JP 62246286 A JP62246286 A JP 62246286A JP 24628687 A JP24628687 A JP 24628687A JP S6488270 A JPS6488270 A JP S6488270A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- beacon
- moving
- outputs
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246286A JPS6488270A (en) | 1987-09-30 | 1987-09-30 | Tracking system of moving-body antenna for moving-body satellite communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246286A JPS6488270A (en) | 1987-09-30 | 1987-09-30 | Tracking system of moving-body antenna for moving-body satellite communication |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6488270A true JPS6488270A (en) | 1989-04-03 |
Family
ID=17146287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246286A Pending JPS6488270A (en) | 1987-09-30 | 1987-09-30 | Tracking system of moving-body antenna for moving-body satellite communication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6488270A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845193A (en) * | 1994-10-31 | 1998-12-01 | Nec Corporation | Transmitting apparatus for use in non-geostationary satellites |
US5894590A (en) * | 1995-07-31 | 1999-04-13 | Motorola, Inc. | Independent satellite-based communications systems sharing common frequency spectrum and method of operation thereof |
JP2004140617A (ja) * | 2002-10-18 | 2004-05-13 | Mitsubishi Electric Corp | 通信装置及び通信方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615601A (ja) * | 1984-06-20 | 1986-01-11 | Nec Corp | アンテナ追尾装置 |
-
1987
- 1987-09-30 JP JP62246286A patent/JPS6488270A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615601A (ja) * | 1984-06-20 | 1986-01-11 | Nec Corp | アンテナ追尾装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845193A (en) * | 1994-10-31 | 1998-12-01 | Nec Corporation | Transmitting apparatus for use in non-geostationary satellites |
US5894590A (en) * | 1995-07-31 | 1999-04-13 | Motorola, Inc. | Independent satellite-based communications systems sharing common frequency spectrum and method of operation thereof |
JP2004140617A (ja) * | 2002-10-18 | 2004-05-13 | Mitsubishi Electric Corp | 通信装置及び通信方法 |
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