JPH0195839U - - Google Patents
Info
- Publication number
- JPH0195839U JPH0195839U JP19172787U JP19172787U JPH0195839U JP H0195839 U JPH0195839 U JP H0195839U JP 19172787 U JP19172787 U JP 19172787U JP 19172787 U JP19172787 U JP 19172787U JP H0195839 U JPH0195839 U JP H0195839U
- Authority
- JP
- Japan
- Prior art keywords
- sweep
- transmitted wave
- control system
- capturing
- delay time
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Description
第１図はこの考案の一実施例による信号捕捉制
御システムを示すブロツク図、第２図は従来の信
号捕捉制御システムを示すブロツク図である。
図において、１は衛星局受信機、２は衛星局送
信機、３は衛星局アンテナ、４は地上局アンテナ
、５は地上局受信機・復号器、６は地上局送信機
、７は地上局掃引制御回路、２１は地上局逆掃引
指令回路を示す。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 a signal acquisition control system according to an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional signal acquisition control system. In the figure, 1 is a satellite station receiver, 2 is a satellite station transmitter, 3 is a satellite station antenna, 4 is a ground station antenna, 5 is a ground station receiver/decoder, 6 is a ground station transmitter, and 7 is a ground station. Sweep control circuit 21 indicates a ground station reverse sweep command circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
いて、掃引停止指令信号の遅延時間分だけ送信波
捕捉後に掃引補正することを特徴とする信号捕捉
制御システム。 A signal capture control system comprising, in a sweep control circuit that performs frequency sweep control of a transmitted wave, performing sweep correction after capturing the transmitted wave by a delay time of a sweep stop command signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19172787U JPH0195839U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19172787U JPH0195839U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195839U true JPH0195839U (en) | 1989-06-26 |
Family
ID=31482625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19172787U Pending JPH0195839U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195839U (en) |
-
1987
- 1987-12-16 JP JP19172787U patent/JPH0195839U/ja active Pending