GB1264956A - - Google Patents
Info
- Publication number
- GB1264956A GB1264956A GB1264956DA GB1264956A GB 1264956 A GB1264956 A GB 1264956A GB 1264956D A GB1264956D A GB 1264956DA GB 1264956 A GB1264956 A GB 1264956A
- Authority
- GB
- United Kingdom
- Prior art keywords
- register
- pulse
- shift register
- fundamental frequency
- period
- 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
- 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
- H04B1/662—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 using a time/frequency relationship, e.g. time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3079868 | 1968-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1264956A true GB1264956A (xx) | 1972-02-23 |
Family
ID=10313291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264956D Expired GB1264956A (xx) | 1968-06-27 | 1968-06-27 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1264956A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013341A1 (fr) * | 1979-01-02 | 1980-07-23 | International Business Machines Corporation | Système de compression dans le temps de signaux de la parole |
-
1968
- 1968-06-27 GB GB1264956D patent/GB1264956A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013341A1 (fr) * | 1979-01-02 | 1980-07-23 | International Business Machines Corporation | Système de compression dans le temps de signaux de la parole |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |