JPS5586236A - Auxiliary signal insersion system of multidirectional communication network - Google Patents
Auxiliary signal insersion system of multidirectional communication networkInfo
- Publication number
- JPS5586236A JPS5586236A JP16364878A JP16364878A JPS5586236A JP S5586236 A JPS5586236 A JP S5586236A JP 16364878 A JP16364878 A JP 16364878A JP 16364878 A JP16364878 A JP 16364878A JP S5586236 A JPS5586236 A JP S5586236A
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- output
- auxiliary signal
- dividing
- insersion
- 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.)
- Granted
Links
Landscapes
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE: To make it possible to stabilize an auxiliary signal to a high degree by supplying a signal, obtained by dividing the output of a voltage control oscillator, and that, obtained by dividing the output of a transmitting local oscillator, to a phase modulator and then by controlling the voltage control oscillator by its detection output.
CONSTITUTION: An auxiliary signal for previous arrangements between a master station and subordinate station is inserted by the FM-modulation output of voltage control oscillator 22. Then, a signal, obtained by dividing 23 the output of oscillator 22, and that, obtained by dividing the output of a transmitting local oscillator for generating a transmitting carrier, are supplied to phase modulator 24 for phase detection, thereby exercising control over oscillator 22 by the detection output. Consequently, the auxiliary signal can be stabilized to a high degree by using oscillator 22.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16364878A JPS5856293B2 (en) | 1978-12-23 | 1978-12-23 | Auxiliary signal input method for multidirectional communication network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16364878A JPS5856293B2 (en) | 1978-12-23 | 1978-12-23 | Auxiliary signal input method for multidirectional communication network |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5586236A true JPS5586236A (en) | 1980-06-28 |
JPS5856293B2 JPS5856293B2 (en) | 1983-12-14 |
Family
ID=15777928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16364878A Expired JPS5856293B2 (en) | 1978-12-23 | 1978-12-23 | Auxiliary signal input method for multidirectional communication network |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856293B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63257345A (en) * | 1987-04-14 | 1988-10-25 | Victor Co Of Japan Ltd | Spread spectrum communication equipment |
JPS63257344A (en) * | 1987-04-14 | 1988-10-25 | Victor Co Of Japan Ltd | Spread spectrum communication equipment |
-
1978
- 1978-12-23 JP JP16364878A patent/JPS5856293B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63257345A (en) * | 1987-04-14 | 1988-10-25 | Victor Co Of Japan Ltd | Spread spectrum communication equipment |
JPS63257344A (en) * | 1987-04-14 | 1988-10-25 | Victor Co Of Japan Ltd | Spread spectrum communication equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5856293B2 (en) | 1983-12-14 |
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