JPS62169548U - - Google Patents
Info
- Publication number
- JPS62169548U JPS62169548U JP5606786U JP5606786U JPS62169548U JP S62169548 U JPS62169548 U JP S62169548U JP 5606786 U JP5606786 U JP 5606786U JP 5606786 U JP5606786 U JP 5606786U JP S62169548 U JPS62169548 U JP S62169548U
- Authority
- JP
- Japan
- Prior art keywords
- transmission frequency
- transmitting station
- monitoring device
- transmission
- control device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmitters (AREA)
Description
第１図はこの考案による同期放送の送信周波数
制御装置の一実施例を示す構成図、第２図は第１
図の周波数監視装置を示す回路構成図、第３図は
従来の同期放送を示す構成図である。
２Ａ，２Ｂ……送信所、４０……周波数監視装
置、４１Ａ，４１Ｂ……受信アンテナ、４２４…
…位相比較器。
Fig. 1 is a block diagram showing an embodiment of a transmission frequency control device for synchronous broadcasting according to this invention, and Fig.
FIG. 3 is a circuit configuration diagram showing the frequency monitoring device shown in FIG. 3, and FIG. 3 is a configuration diagram showing conventional synchronous broadcasting. 2A, 2B... Transmitting station, 40... Frequency monitoring device, 41A, 41B... Receiving antenna, 424...
...Phase comparator.
Claims (1)
期放送の送信周波数制御装置において、 各送信所からの送信プログラム信号を受信し、
基準送信所の送信周波数に対する他の送信所の送
信周波数の差を検出する周波数監視装置と、この
監視装置からの検出信号を他の送信所へ伝送して
、その送信周波数を制御する手段とを具備する同
期放送の送信周波数制御装置。[Claims for Utility Model Registration] In a transmission frequency control device for synchronized broadcasting that broadcasts from each transmitting station at the same transmission frequency, receiving a transmission program signal from each transmitting station,
A frequency monitoring device that detects a difference in the transmission frequency of another transmitting station with respect to the transmission frequency of a reference transmitting station, and means for transmitting a detection signal from the monitoring device to the other transmitting station to control the transmission frequency. A transmission frequency control device for synchronous broadcasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606786U JPS62169548U (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606786U JPS62169548U (en) | 1986-04-16 | 1986-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169548U true JPS62169548U (en) | 1987-10-27 |
Family
ID=30884549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5606786U Pending JPS62169548U (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169548U (en) |
-
1986
- 1986-04-16 JP JP5606786U patent/JPS62169548U/ja active Pending