JPS5538614B2 - - Google Patents
Info
- Publication number
- JPS5538614B2 JPS5538614B2 JP4478775A JP4478775A JPS5538614B2 JP S5538614 B2 JPS5538614 B2 JP S5538614B2 JP 4478775 A JP4478775 A JP 4478775A JP 4478775 A JP4478775 A JP 4478775A JP S5538614 B2 JPS5538614 B2 JP S5538614B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4478775A JPS51120109A (en) | 1975-04-15 | 1975-04-15 | Frequency band conpressiong system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4478775A JPS51120109A (en) | 1975-04-15 | 1975-04-15 | Frequency band conpressiong system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51120109A JPS51120109A (en) | 1976-10-21 |
| JPS5538614B2 true JPS5538614B2 (lv) | 1980-10-06 |
Family
ID=12701109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4478775A Granted JPS51120109A (en) | 1975-04-15 | 1975-04-15 | Frequency band conpressiong system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51120109A (lv) |
-
1975
- 1975-04-15 JP JP4478775A patent/JPS51120109A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51120109A (en) | 1976-10-21 |