IL62393A - Speech detector circuit for a tasi communication system - Google Patents
Speech detector circuit for a tasi communication systemInfo
- Publication number
- IL62393A IL62393A IL62393A IL6239381A IL62393A IL 62393 A IL62393 A IL 62393A IL 62393 A IL62393 A IL 62393A IL 6239381 A IL6239381 A IL 6239381A IL 62393 A IL62393 A IL 62393A
- Authority
- IL
- Israel
- Prior art keywords
- tasi
- communication system
- detector circuit
- speech detector
- speech
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
- H04J3/175—Speech activity or inactivity detectors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Analogue/Digital Conversion (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/131,159 US4365112A (en) | 1980-03-17 | 1980-03-17 | Speech detector circuit for a TASI system |
US06/237,758 US4352957A (en) | 1980-03-17 | 1981-03-04 | Speech detector circuit with associated gain control for a tasi system |
Publications (2)
Publication Number | Publication Date |
---|---|
IL62393A0 IL62393A0 (en) | 1981-05-20 |
IL62393A true IL62393A (en) | 1984-03-30 |
Family
ID=26829197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL62393A IL62393A (en) | 1980-03-17 | 1981-03-17 | Speech detector circuit for a tasi communication system |
Country Status (13)
Country | Link |
---|---|
US (1) | US4352957A (xx) |
AU (1) | AU541271B2 (xx) |
BR (1) | BR8101540A (xx) |
CA (1) | CA1159971A (xx) |
CH (1) | CH654962A5 (xx) |
DE (1) | DE3110275A1 (xx) |
FR (1) | FR2482348A1 (xx) |
GB (1) | GB2075312B (xx) |
IL (1) | IL62393A (xx) |
IT (1) | IT1137435B (xx) |
MX (1) | MX151600A (xx) |
NL (1) | NL8101258A (xx) |
SE (1) | SE8101697L (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8613327D0 (en) * | 1986-06-02 | 1986-07-09 | British Telecomm | Speech processor |
IL89461A (en) * | 1989-03-02 | 1994-06-24 | Eci Telecom Limited | Telephone communication compression system |
US5016247A (en) * | 1989-08-07 | 1991-05-14 | Ibm Corporation | Multihop time assigned speech interpolation (TASI) system for telecommunication networks |
US5465317A (en) * | 1993-05-18 | 1995-11-07 | International Business Machines Corporation | Speech recognition system with improved rejection of words and sounds not in the system vocabulary |
US5735884A (en) * | 1994-10-04 | 1998-04-07 | Medtronic, Inc. | Filtered feedthrough assembly for implantable medical device |
US5812969A (en) * | 1995-04-06 | 1998-09-22 | Adaptec, Inc. | Process for balancing the loudness of digitally sampled audio waveforms |
US8367460B2 (en) | 2010-06-22 | 2013-02-05 | Micron Technology, Inc. | Horizontally oriented and vertically stacked memory cells |
US11983498B2 (en) * | 2021-03-18 | 2024-05-14 | Augmented Intelligence Technologies, Inc. | System and methods for language processing of document sequences using a neural network |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3520999A (en) * | 1967-03-27 | 1970-07-21 | Bell Telephone Labor Inc | Digital speech detection system |
US3504352A (en) * | 1968-05-24 | 1970-03-31 | Sanders Associates Inc | Time compression system |
US3649766A (en) * | 1969-12-01 | 1972-03-14 | Bell Telephone Labor Inc | Digital speech detection system |
US3706091A (en) * | 1970-09-02 | 1972-12-12 | Bell Telephone Labor Inc | Digital threshold detector |
FR2157143A5 (xx) * | 1971-10-19 | 1973-06-01 | Queffeulou Jean Yves | |
US3832491A (en) * | 1973-02-13 | 1974-08-27 | Communications Satellite Corp | Digital voice switch with an adaptive digitally-controlled threshold |
US3832493A (en) * | 1973-06-18 | 1974-08-27 | Itt | Digital speech detector |
US3882458A (en) * | 1974-03-27 | 1975-05-06 | Gen Electric | Voice operated switch including apparatus for establishing a variable threshold noise level |
US3936611A (en) * | 1974-09-04 | 1976-02-03 | Gte Sylvania Incorporated | Time compression scanner |
US4008375A (en) * | 1975-08-21 | 1977-02-15 | Communications Satellite Corporation (Comsat) | Digital voice switch for single or multiple channel applications |
US4052568A (en) * | 1976-04-23 | 1977-10-04 | Communications Satellite Corporation | Digital voice switch |
US4028496A (en) * | 1976-08-17 | 1977-06-07 | Bell Telephone Laboratories, Incorporated | Digital speech detector |
US4301333A (en) * | 1977-09-30 | 1981-11-17 | Mcdonnell Douglas Corporation | Speech compression |
US4303803A (en) * | 1978-08-31 | 1981-12-01 | Kokusai Denshin Denwa Co., Ltd. | Digital speech interpolation system |
US4314100A (en) * | 1980-01-24 | 1982-02-02 | Storage Technology Corporation | Data detection circuit for a TASI system |
-
1981
- 1981-03-04 US US06/237,758 patent/US4352957A/en not_active Expired - Lifetime
- 1981-03-13 GB GB8107929A patent/GB2075312B/en not_active Expired
- 1981-03-16 BR BR8101540A patent/BR8101540A/pt unknown
- 1981-03-16 CA CA000373071A patent/CA1159971A/en not_active Expired
- 1981-03-16 FR FR8105203A patent/FR2482348A1/fr active Granted
- 1981-03-16 AU AU68393/81A patent/AU541271B2/en not_active Ceased
- 1981-03-16 NL NL8101258A patent/NL8101258A/nl not_active Application Discontinuation
- 1981-03-17 SE SE8101697A patent/SE8101697L/ not_active Application Discontinuation
- 1981-03-17 DE DE19813110275 patent/DE3110275A1/de not_active Withdrawn
- 1981-03-17 CH CH1802/81A patent/CH654962A5/de not_active IP Right Cessation
- 1981-03-17 MX MX81186402A patent/MX151600A/es unknown
- 1981-03-17 IL IL62393A patent/IL62393A/xx unknown
- 1981-03-17 IT IT20386/81A patent/IT1137435B/it active
Also Published As
Publication number | Publication date |
---|---|
NL8101258A (nl) | 1981-10-16 |
GB2075312B (en) | 1984-06-13 |
FR2482348B1 (xx) | 1984-12-28 |
FR2482348A1 (fr) | 1981-11-13 |
IL62393A0 (en) | 1981-05-20 |
AU6839381A (en) | 1981-09-24 |
CA1159971A (en) | 1984-01-03 |
GB2075312A (en) | 1981-11-11 |
MX151600A (es) | 1985-01-04 |
IT1137435B (it) | 1986-09-10 |
US4352957A (en) | 1982-10-05 |
BR8101540A (pt) | 1981-09-22 |
SE8101697L (sv) | 1981-09-18 |
IT8120386A0 (it) | 1981-03-17 |
AU541271B2 (en) | 1985-01-03 |
DE3110275A1 (de) | 1982-05-19 |
CH654962A5 (de) | 1986-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2068698B (en) | Speech detector | |
DE3162713D1 (en) | A scaffolding system | |
JPS57103451A (en) | Communication system | |
DE3163182D1 (en) | Communication system | |
JPS5791054A (en) | Communication system | |
DE3176098D1 (en) | A system for indicating an emergency exit | |
JPS56156042A (en) | Speech detecting circuit using gain control relative to tasi system | |
IL62393A (en) | Speech detector circuit for a tasi communication system | |
IL61288A (en) | Data detection circuit for a tasi system | |
JPS57129035A (en) | Radio telephone system | |
DE3165406D1 (en) | Buffering speech signals in a tasi system | |
JPS57171847A (en) | Digital communication system | |
DE3276892D1 (en) | Detector circuit for communication lines | |
DE3171222D1 (en) | Tasi system including an order wire | |
JPS56153747A (en) | Positioning system | |
JPS56120245A (en) | Digital communication system | |
GB2075305B (en) | Combined amplifier-limiter for a telephone system | |
GB2071464B (en) | Communication systems | |
DE3165234D1 (en) | Antenna for a submarine | |
JPS573523A (en) | Safety circuit for communication | |
JPS5789195A (en) | Receiving circuit for telemeter system | |
JPS56136045A (en) | Synchronized communication system | |
JPS56145729A (en) | Safety unit for communication | |
AU541945B2 (en) | Tasi communications system | |
GB2086194B (en) | Communication systems |