JPS56165449A - Transmitting device of multibranch data - Google Patents
Transmitting device of multibranch dataInfo
- Publication number
- JPS56165449A JPS56165449A JP6929380A JP6929380A JPS56165449A JP S56165449 A JPS56165449 A JP S56165449A JP 6929380 A JP6929380 A JP 6929380A JP 6929380 A JP6929380 A JP 6929380A JP S56165449 A JPS56165449 A JP S56165449A
- Authority
- JP
- Japan
- Prior art keywords
- slave station
- address
- receiver
- secondary channel
- transmission
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
PURPOSE:To switch the reception state suited to the state of transmission to a slave station, by providing not only a primary channel to be used for transmission of data but a secondary channel to transmit an address allotted to the slave station. CONSTITUTION:When a transmission request is supplied through a transmission request input terminal 12 at a slave station, an address generating device 14 generates an address of the slave station decided previously to transmit the address to an up-going transmission line through a secondary channel transmitter 15. The address of the slave station transmitted from the slave station via the secondary channel is received by a secondary channel receiver 23 at a master station and then given to a primary channel receiver 24. With reception of the slave station's address, the receiver 24 sets to the receiver the latest value corresponding to the slave station among the AGC levels stored previously with every slave station and the tap coefficient of an automatic equalizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6929380A JPS56165449A (en) | 1980-05-23 | 1980-05-23 | Transmitting device of multibranch data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6929380A JPS56165449A (en) | 1980-05-23 | 1980-05-23 | Transmitting device of multibranch data |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165449A true JPS56165449A (en) | 1981-12-19 |
Family
ID=13398379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6929380A Pending JPS56165449A (en) | 1980-05-23 | 1980-05-23 | Transmitting device of multibranch data |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165449A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4998904A (en) * | 1972-12-29 | 1974-09-19 | ||
JPS5081603A (en) * | 1973-11-21 | 1975-07-02 |
-
1980
- 1980-05-23 JP JP6929380A patent/JPS56165449A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4998904A (en) * | 1972-12-29 | 1974-09-19 | ||
JPS5081603A (en) * | 1973-11-21 | 1975-07-02 |
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