JPS60213161A - データ変復調装置のモード設定方式 - Google Patents
データ変復調装置のモード設定方式Info
- Publication number
- JPS60213161A JPS60213161A JP6920484A JP6920484A JPS60213161A JP S60213161 A JPS60213161 A JP S60213161A JP 6920484 A JP6920484 A JP 6920484A JP 6920484 A JP6920484 A JP 6920484A JP S60213161 A JPS60213161 A JP S60213161A
- Authority
- JP
- Japan
- Prior art keywords
- mode
- carrier
- signal
- detected
- telephone line
- 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
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 21
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6920484A JPS60213161A (ja) | 1984-04-09 | 1984-04-09 | データ変復調装置のモード設定方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6920484A JPS60213161A (ja) | 1984-04-09 | 1984-04-09 | データ変復調装置のモード設定方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60213161A true JPS60213161A (ja) | 1985-10-25 |
JPH0336467B2 JPH0336467B2 (enrdf_load_stackoverflow) | 1991-05-31 |
Family
ID=13395958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6920484A Granted JPS60213161A (ja) | 1984-04-09 | 1984-04-09 | データ変復調装置のモード設定方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60213161A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6471263A (en) * | 1987-09-11 | 1989-03-16 | Fujitsu Ltd | Carrier detection system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53148301A (en) * | 1977-05-31 | 1978-12-23 | Fujitsu Ltd | Control system for data automatic transmission |
JPS583455A (ja) * | 1981-06-30 | 1983-01-10 | Canon Inc | モ−ド切換装置 |
-
1984
- 1984-04-09 JP JP6920484A patent/JPS60213161A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53148301A (en) * | 1977-05-31 | 1978-12-23 | Fujitsu Ltd | Control system for data automatic transmission |
JPS583455A (ja) * | 1981-06-30 | 1983-01-10 | Canon Inc | モ−ド切換装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6471263A (en) * | 1987-09-11 | 1989-03-16 | Fujitsu Ltd | Carrier detection system |
Also Published As
Publication number | Publication date |
---|---|
JPH0336467B2 (enrdf_load_stackoverflow) | 1991-05-31 |
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