MX151600A - Mejoras en un circuito detector parlante con control asociado de ganancia para un sistema"tasi" - Google Patents

Mejoras en un circuito detector parlante con control asociado de ganancia para un sistema"tasi"

Info

Publication number
MX151600A
MX151600A MX81186402A MX18640281A MX151600A MX 151600 A MX151600 A MX 151600A MX 81186402 A MX81186402 A MX 81186402A MX 18640281 A MX18640281 A MX 18640281A MX 151600 A MX151600 A MX 151600A
Authority
MX
Mexico
Prior art keywords
tasi
gain control
detector circuit
associated gain
speaking
Prior art date
Application number
MX81186402A
Other languages
English (en)
Spanish (es)
Inventor
Peter G Ruether
John F O'neill
Original Assignee
Comtech Communications Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/131,159 external-priority patent/US4365112A/en
Application filed by Comtech Communications Corp filed Critical Comtech Communications Corp
Publication of MX151600A publication Critical patent/MX151600A/es

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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Analogue/Digital Conversion (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
MX81186402A 1980-03-17 1981-03-17 Mejoras en un circuito detector parlante con control asociado de ganancia para un sistema"tasi" MX151600A (es)

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 (1)

Publication Number Publication Date
MX151600A true MX151600A (es) 1985-01-04

Family

ID=26829197

Family Applications (1)

Application Number Title Priority Date Filing Date
MX81186402A MX151600A (es) 1980-03-17 1981-03-17 Mejoras en un circuito detector parlante con control asociado de ganancia para un sistema"tasi"

Country Status (13)

Country Link
US (1) US4352957A (enExample)
AU (1) AU541271B2 (enExample)
BR (1) BR8101540A (enExample)
CA (1) CA1159971A (enExample)
CH (1) CH654962A5 (enExample)
DE (1) DE3110275A1 (enExample)
FR (1) FR2482348A1 (enExample)
GB (1) GB2075312B (enExample)
IL (1) IL62393A (enExample)
IT (1) IT1137435B (enExample)
MX (1) MX151600A (enExample)
NL (1) NL8101258A (enExample)
SE (1) SE8101697L (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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 Facsimile telecommunication compression system
DE3943881B4 (de) * 1989-04-17 2008-07-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Digitales Codierverfahren
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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287643B (enExample) 1966-09-17 1969-01-23
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 (enExample) * 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

Also Published As

Publication number Publication date
AU6839381A (en) 1981-09-24
CA1159971A (en) 1984-01-03
US4352957A (en) 1982-10-05
GB2075312A (en) 1981-11-11
IT1137435B (it) 1986-09-10
IL62393A (en) 1984-03-30
SE8101697L (sv) 1981-09-18
BR8101540A (pt) 1981-09-22
IL62393A0 (en) 1981-05-20
FR2482348A1 (fr) 1981-11-13
AU541271B2 (en) 1985-01-03
NL8101258A (nl) 1981-10-16
GB2075312B (en) 1984-06-13
DE3110275A1 (de) 1982-05-19
CH654962A5 (de) 1986-03-14
IT8120386A0 (it) 1981-03-17
FR2482348B1 (enExample) 1984-12-28

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