JPS6251547B2 - - Google Patents
Info
- Publication number
- JPS6251547B2 JPS6251547B2 JP55089205A JP8920580A JPS6251547B2 JP S6251547 B2 JPS6251547 B2 JP S6251547B2 JP 55089205 A JP55089205 A JP 55089205A JP 8920580 A JP8920580 A JP 8920580A JP S6251547 B2 JPS6251547 B2 JP S6251547B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- bit
- audio
- data
- digital
- 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
- 230000005236 sound signal Effects 0.000 claims description 12
- 230000001629 suppression Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8920580A JPS5715560A (en) | 1980-07-02 | 1980-07-02 | Data signal suppressing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8920580A JPS5715560A (en) | 1980-07-02 | 1980-07-02 | Data signal suppressing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5715560A JPS5715560A (en) | 1982-01-26 |
JPS6251547B2 true JPS6251547B2 (es) | 1987-10-30 |
Family
ID=13964208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8920580A Granted JPS5715560A (en) | 1980-07-02 | 1980-07-02 | Data signal suppressing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5715560A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2630864B2 (ja) * | 1991-04-24 | 1997-07-16 | 三洋電機株式会社 | 無線電話装置 |
-
1980
- 1980-07-02 JP JP8920580A patent/JPS5715560A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5715560A (en) | 1982-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6272358B1 (en) | Vocoder by-pass for digital mobile-to-mobile calls | |
JPH0120829B2 (es) | ||
NZ196421A (en) | Terminal units for subscriber and exchange line circuits in digital t.d.m.telephony system:main and subchannel formed on line | |
JPH0439942B2 (es) | ||
JPH0626341B2 (ja) | 通信装置 | |
MY117901A (en) | Method and system for processing telephone calls involving two digital wireless subscriber units that avoids double vocoding. | |
JPH0238033B2 (es) | ||
US4254304A (en) | Signal processor for use with a telephone system and a digital transmission line | |
US6724780B1 (en) | Voice frequency data enhancement method | |
JPS6251547B2 (es) | ||
GB2221123A (en) | Digital telephone system | |
US4287591A (en) | Communications transmission system | |
KR940006010B1 (ko) | 전전자 교환기의 u-LAW, A-LAW 상호 변환장치. | |
US6768776B1 (en) | Transcoder-codec circuit arrangement and method that supports voice-switched hands-free radio operation | |
EP0142304A1 (en) | Echo eliminator | |
JP2818542B2 (ja) | 高能率音声符号化復号化ディジタル1リンク中継交換方式 | |
GB2134751A (en) | Conference bridge | |
JP2776612B2 (ja) | 音声符号化復号化装置ディジタルノリンク中継交換方式 | |
JPS6014595A (ja) | デイジタルネツトワ−クの直流信号中継方式 | |
JP3036605B2 (ja) | 通話モニタ回路 | |
KR100271004B1 (ko) | 간이 교환시스템에서의 화이트 잡음 제거회로 | |
Hirschmann et al. | Basic principles of digital subscriber sets | |
JPS6169250A (ja) | デイジタルメツセ−ジ頭出し方式 | |
AU707362C (en) | Transmission of data on multirate networks | |
JP2972564B2 (ja) | 音声符号化装置および中継交換方法 |