JPS59201539A - アナログ・デイジタル通信方法 - Google Patents
アナログ・デイジタル通信方法Info
- Publication number
- JPS59201539A JPS59201539A JP7648383A JP7648383A JPS59201539A JP S59201539 A JPS59201539 A JP S59201539A JP 7648383 A JP7648383 A JP 7648383A JP 7648383 A JP7648383 A JP 7648383A JP S59201539 A JPS59201539 A JP S59201539A
- Authority
- JP
- Japan
- Prior art keywords
- analog
- communication method
- transmitter
- digital signal
- digital
- 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
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
- Small-Scale Networks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7648383A JPS59201539A (ja) | 1983-04-30 | 1983-04-30 | アナログ・デイジタル通信方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7648383A JPS59201539A (ja) | 1983-04-30 | 1983-04-30 | アナログ・デイジタル通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59201539A true JPS59201539A (ja) | 1984-11-15 |
JPS6323696B2 JPS6323696B2 (enrdf_load_html_response) | 1988-05-17 |
Family
ID=13606443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7648383A Granted JPS59201539A (ja) | 1983-04-30 | 1983-04-30 | アナログ・デイジタル通信方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59201539A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0437230A (ja) * | 1990-06-01 | 1992-02-07 | Yamatake Honeywell Co Ltd | 通信装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290055U (enrdf_load_html_response) * | 1975-12-27 | 1977-07-05 | ||
JPS5652958A (en) * | 1979-10-06 | 1981-05-12 | Meisei Electric Co Ltd | Control signal transmission system of key telephone system |
JPS5848198A (ja) * | 1981-09-16 | 1983-03-22 | 株式会社東芝 | 2線式伝送装置 |
-
1983
- 1983-04-30 JP JP7648383A patent/JPS59201539A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290055U (enrdf_load_html_response) * | 1975-12-27 | 1977-07-05 | ||
JPS5652958A (en) * | 1979-10-06 | 1981-05-12 | Meisei Electric Co Ltd | Control signal transmission system of key telephone system |
JPS5848198A (ja) * | 1981-09-16 | 1983-03-22 | 株式会社東芝 | 2線式伝送装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0437230A (ja) * | 1990-06-01 | 1992-02-07 | Yamatake Honeywell Co Ltd | 通信装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6323696B2 (enrdf_load_html_response) | 1988-05-17 |
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