JPS61219232A - ス−パバイザリ・オ−ディオ・ト−ン信号検出装置 - Google Patents
ス−パバイザリ・オ−ディオ・ト−ン信号検出装置Info
- Publication number
- JPS61219232A JPS61219232A JP60059401A JP5940185A JPS61219232A JP S61219232 A JPS61219232 A JP S61219232A JP 60059401 A JP60059401 A JP 60059401A JP 5940185 A JP5940185 A JP 5940185A JP S61219232 A JPS61219232 A JP S61219232A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- frequency
- sat
- tone signal
- base station
- 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
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60059401A JPS61219232A (ja) | 1985-03-26 | 1985-03-26 | ス−パバイザリ・オ−ディオ・ト−ン信号検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60059401A JPS61219232A (ja) | 1985-03-26 | 1985-03-26 | ス−パバイザリ・オ−ディオ・ト−ン信号検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61219232A true JPS61219232A (ja) | 1986-09-29 |
| JPH0369457B2 JPH0369457B2 (enExample) | 1991-11-01 |
Family
ID=13112216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60059401A Granted JPS61219232A (ja) | 1985-03-26 | 1985-03-26 | ス−パバイザリ・オ−ディオ・ト−ン信号検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61219232A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443036U (enExample) * | 1990-08-09 | 1992-04-13 |
-
1985
- 1985-03-26 JP JP60059401A patent/JPS61219232A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443036U (enExample) * | 1990-08-09 | 1992-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0369457B2 (enExample) | 1991-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4117405A (en) | Narrow-band radio communication system | |
| US4379947A (en) | System for transmitting data simultaneously with audio | |
| US4953185A (en) | Clock recovery and hold circuit for digital TDM mobile radio | |
| US5784368A (en) | Method and apparatus for providing a synchronous communication environment | |
| US4864589A (en) | Spread spectrum power line communications | |
| US4031330A (en) | Digital radio transmission system | |
| US6230021B1 (en) | Digital cordless communication system with frequency deviation correction capability | |
| MXPA02003855A (es) | Sistema de comunicaciones de modo multiple con sincronizacion de oscilador eficiente. | |
| US5444744A (en) | Phase locked loop for synchronizing with carrier wave | |
| JPS61219232A (ja) | ス−パバイザリ・オ−ディオ・ト−ン信号検出装置 | |
| GB2110055A (en) | Cordless telephone systems | |
| JPS61198825A (ja) | 放送デ−タ信号のs/n選別によるダイバ−シチ受信方法 | |
| JPS6068702A (ja) | 副搬送波の変調方法及び装置 | |
| JPS6292525A (ja) | スペクトラム拡散電力線搬送通信方法および装置 | |
| JP2650572B2 (ja) | スペクトル拡散方式における復調装置 | |
| CA1116700A (en) | Narrow band communication system | |
| JP3004101B2 (ja) | インタカム通信システムおよびその端局装置 | |
| GB2133955A (en) | Transmission systems for transmitting signals over power distribution networks | |
| JPH05244117A (ja) | 多チャンネル型スペクトル拡散変調復調装置 | |
| CA1295393C (en) | Spread spectrum power line communications | |
| JPH05130055A (ja) | 受信信号電力警報回路 | |
| JPH0419730B2 (enExample) | ||
| JPH0846549A (ja) | 周波数ホッピングスペクトル拡散通信方式の送受信機 | |
| JPS58107735A (ja) | デ−タ送受信装置 | |
| JPS60171839A (ja) | スペ−スダイバ−シチ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |