JPH0164084U - - Google Patents
Info
- Publication number
- JPH0164084U JPH0164084U JP15830587U JP15830587U JPH0164084U JP H0164084 U JPH0164084 U JP H0164084U JP 15830587 U JP15830587 U JP 15830587U JP 15830587 U JP15830587 U JP 15830587U JP H0164084 U JPH0164084 U JP H0164084U
- Authority
- JP
- Japan
- Prior art keywords
- observation
- receiver
- satellite
- radio waves
- frequency
- 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
- 238000013480 data collection Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Radio Relay Systems (AREA)
Description
第１図はこの考案の一実施例を示すデータ収集
装置の構成図、第２図は従来のデータ収集装置の
構成図であり、１は地球上に配置した観測機、２
は観測用センサ、３は送信機、４は送信アンテナ
、５は地球観測用の人工衛星、６は受信アンテナ
、７はトランスポンダ、８は送信アンテナ、９は
地上局、１０は受信アンテナ、１１は受信機、１
２は周波数計測機、１３は計算機、１４は送信機
、１５は送信アンテナ、１６は受信アンテナ、１
７は受信機、１８は周波数計測機、１９は計算機
である。なお、図中同一あるいは相当部分には、
同一符号を付して示してある。
Figure 1 is a configuration diagram of a data collection device showing an embodiment of this invention, and Figure 2 is a configuration diagram of a conventional data collection device, in which 1 is an observation device placed on the earth, 2
is an observation sensor, 3 is a transmitter, 4 is a transmitting antenna, 5 is an artificial satellite for earth observation, 6 is a receiving antenna, 7 is a transponder, 8 is a transmitting antenna, 9 is a ground station, 10 is a receiving antenna, 11 is receiver, 1
2 is a frequency measuring device, 13 is a computer, 14 is a transmitter, 15 is a transmitting antenna, 16 is a receiving antenna, 1
7 is a receiver, 18 is a frequency measuring device, and 19 is a computer. In addition, the same or equivalent parts in the figure are
They are shown with the same reference numerals.
Claims (1)
星の軌道情報を含んだ電波を送信する送信機及び
送信アンテナと、地球上に配置された観測機に搭
載された観測用センサと、前記人工衛星から送信
された電波を受信する受信アンテナ及び受信機と
、前記受信アンテナ及び受信機によつて受信され
た受信電波の周波数を計測する周波数計測機と、
前記軌道情報及び、前記周波数計測機によつて計
測された受信電波周波数計測値から求めたドツプ
ラシフトをもとに観測機の位置及び速度を計算す
る計算機からなるデータ収集装置。 A transmitter and a transmitting antenna mounted on an earth observation satellite and transmitting radio waves containing orbit information of the satellite, an observation sensor mounted on an observation aircraft placed on the earth, and the satellite a receiving antenna and a receiver that receive radio waves transmitted from the receiver; a frequency measuring device that measures the frequency of the received radio waves received by the receiving antenna and receiver;
A data collection device comprising a computer that calculates the position and speed of the observation device based on the orbit information and the Doppler shift obtained from the received radio frequency measurement value measured by the frequency measurement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15830587U JPH0164084U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15830587U JPH0164084U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164084U true JPH0164084U (en) | 1989-04-25 |
Family
ID=31438509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15830587U Pending JPH0164084U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164084U (en) |
-
1987
- 1987-10-16 JP JP15830587U patent/JPH0164084U/ja active Pending
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