JPS55154857A - Receiver for digital multifrequency signal - Google Patents
Receiver for digital multifrequency signalInfo
- Publication number
- JPS55154857A JPS55154857A JP6214279A JP6214279A JPS55154857A JP S55154857 A JPS55154857 A JP S55154857A JP 6214279 A JP6214279 A JP 6214279A JP 6214279 A JP6214279 A JP 6214279A JP S55154857 A JPS55154857 A JP S55154857A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- input
- value
- output
- comparator
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6214279A JPS55154857A (en) | 1979-05-22 | 1979-05-22 | Receiver for digital multifrequency signal |
CA000351577A CA1137565A (en) | 1979-05-22 | 1980-05-09 | Digital multi-frequency receiver |
US06/148,232 US4328398A (en) | 1979-05-22 | 1980-05-09 | Digital multi-frequency receiver |
DE3018896A DE3018896C2 (de) | 1979-05-22 | 1980-05-16 | Digital-Mehrfrequenz-Empfänger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6214279A JPS55154857A (en) | 1979-05-22 | 1979-05-22 | Receiver for digital multifrequency signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55154857A true JPS55154857A (en) | 1980-12-02 |
Family
ID=13191541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6214279A Pending JPS55154857A (en) | 1979-05-22 | 1979-05-22 | Receiver for digital multifrequency signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154857A (ja) |
-
1979
- 1979-05-22 JP JP6214279A patent/JPS55154857A/ja active Pending
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