JPS59122134A - 音声圧縮および復調方式 - Google Patents
音声圧縮および復調方式Info
- Publication number
- JPS59122134A JPS59122134A JP22762682A JP22762682A JPS59122134A JP S59122134 A JPS59122134 A JP S59122134A JP 22762682 A JP22762682 A JP 22762682A JP 22762682 A JP22762682 A JP 22762682A JP S59122134 A JPS59122134 A JP S59122134A
- Authority
- JP
- Japan
- Prior art keywords
- digital
- frequency
- filter
- analog
- converter
- 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
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)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22762682A JPS59122134A (ja) | 1982-12-28 | 1982-12-28 | 音声圧縮および復調方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22762682A JPS59122134A (ja) | 1982-12-28 | 1982-12-28 | 音声圧縮および復調方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59122134A true JPS59122134A (ja) | 1984-07-14 |
JPS6336169B2 JPS6336169B2 (enrdf_load_stackoverflow) | 1988-07-19 |
Family
ID=16863864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22762682A Granted JPS59122134A (ja) | 1982-12-28 | 1982-12-28 | 音声圧縮および復調方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59122134A (enrdf_load_stackoverflow) |
-
1982
- 1982-12-28 JP JP22762682A patent/JPS59122134A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6336169B2 (enrdf_load_stackoverflow) | 1988-07-19 |
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