FR1310762A - System for the transmission of a speech wave or other - Google Patents
System for the transmission of a speech wave or otherInfo
- Publication number
- FR1310762A FR1310762A FR878875A FR878875A FR1310762A FR 1310762 A FR1310762 A FR 1310762A FR 878875 A FR878875 A FR 878875A FR 878875 A FR878875 A FR 878875A FR 1310762 A FR1310762 A FR 1310762A
- Authority
- FR
- France
- Prior art keywords
- transmission
- speech wave
- speech
- wave
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/14—Arrangements providing for calling or supervisory signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878875A FR1310762A (en) | 1960-11-16 | 1961-11-14 | System for the transmission of a speech wave or other |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39385/60A GB914883A (en) | 1960-11-16 | 1960-11-16 | Improvements in or relating to telephone transmission systems |
FR878875A FR1310762A (en) | 1960-11-16 | 1961-11-14 | System for the transmission of a speech wave or other |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1310762A true FR1310762A (en) | 1962-11-30 |
Family
ID=26193077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878875A Expired FR1310762A (en) | 1960-11-16 | 1961-11-14 | System for the transmission of a speech wave or other |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1310762A (en) |
-
1961
- 1961-11-14 FR FR878875A patent/FR1310762A/en not_active Expired
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