JPH0398511U - - Google Patents
Info
- Publication number
- JPH0398511U JPH0398511U JP808490U JP808490U JPH0398511U JP H0398511 U JPH0398511 U JP H0398511U JP 808490 U JP808490 U JP 808490U JP 808490 U JP808490 U JP 808490U JP H0398511 U JPH0398511 U JP H0398511U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- antenna
- receives
- circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は従来のアンテナ制御装置を示すブロツ
ク図である。
図において、１……ビーコン信号、２……アン
テナ、３……追尾受信機、４……位置誤差信号、
５……制御回路、６……駆動信号、７……駆動機
構、８……受信レベル信号、９……テレメトリ回
路、１０……位置検出器、１１……位置検出信号
、１２……スケール化回路、１３……スケール化
信号、１４……比較回路、１５……信号源切換え
信号、１６……選択回路、１７……位置基準信号
である。なお、図中同一符号は同一または相当部
分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional antenna control device. In the figure, 1... beacon signal, 2... antenna, 3... tracking receiver, 4... position error signal,
5... Control circuit, 6... Drive signal, 7... Drive mechanism, 8... Reception level signal, 9... Telemetry circuit, 10... Position detector, 11... Position detection signal, 12... Scaling Circuit, 13... Scaled signal, 14... Comparison circuit, 15... Signal source switching signal, 16... Selection circuit, 17... Position reference signal. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
を受け、受信レベル信号と位置誤差信号を検出す
る追尾受信機と、この受信レベル信号が適正範囲
外になると信号源切換え信号を出力する比較回路
と、アンテナに取り付けられ、アンテナの基準位
置からのズレを検出し、位置検出信号として出力
する位置検出器と、この位置検出器からの位置検
出信号を受けてこれを処理し位置検出信号のレベ
ルおよび感度が上記位置誤差信号と一致するよう
にスケール化しスケール化信号として出力するス
ケール化回路と、上記位置誤差信号と上記スケー
ル化信号を受けてこれらを処理し信号源切換え信
号が出力されない間は位置誤差信号を位置基準信
号として出力し信号源切換え信号が出力されてい
る間はスケール化信号を位置基準信号として出力
する選択回路と、上記位置基準信号を受けてこれ
を処理し、駆動信号として出力する制御回路と、
この駆動信号を受けてアンテナを駆動する駆動機
構とで構成したアンテナ制御装置。 A tracking receiver that receives a beacon signal reflected by a shared antenna for transmitting and receiving, and detects a received level signal and a position error signal, a comparison circuit that outputs a signal source switching signal when this received level signal is outside the appropriate range, and an antenna. A position detector is attached to the antenna that detects the deviation from the reference position of the antenna and outputs it as a position detection signal, and a position detection signal is received from this position detector and processed to adjust the level and sensitivity of the position detection signal. A scaling circuit that scales the signal to match the position error signal and outputs it as a scaled signal; and a scaling circuit that receives and processes the position error signal and the scaled signal, and outputs a position error signal while the signal source switching signal is not output. a selection circuit that outputs the scaled signal as a position reference signal while the signal source switching signal is output, and a control that receives and processes the position reference signal and outputs it as a drive signal. circuit and
An antenna control device configured with a drive mechanism that receives this drive signal and drives the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP808490U JPH0398511U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP808490U JPH0398511U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398511U true JPH0398511U (en) | 1991-10-14 |
Family
ID=31511728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP808490U Pending JPH0398511U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398511U (en) |
-
1990
- 1990-01-30 JP JP808490U patent/JPH0398511U/ja active Pending