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CA1157589A - Detecteur de paroles - Google Patents

Detecteur de paroles

Info

Publication number
CA1157589A
CA1157589A CA000379208A CA379208A CA1157589A CA 1157589 A CA1157589 A CA 1157589A CA 000379208 A CA000379208 A CA 000379208A CA 379208 A CA379208 A CA 379208A CA 1157589 A CA1157589 A CA 1157589A
Authority
CA
Canada
Prior art keywords
speech
threshold
signal
voice channel
channel signal
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
Application number
CA000379208A
Other languages
English (en)
Inventor
Leo Strawczynski
Hing-Fai Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Corp
Original Assignee
Northern Telecom Ltd
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
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000379208A priority Critical patent/CA1157589A/fr
Application granted granted Critical
Publication of CA1157589A publication Critical patent/CA1157589A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/17Time-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
    • H04J3/175Speech activity or inactivity detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
CA000379208A 1981-06-08 1981-06-08 Detecteur de paroles Expired CA1157589A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000379208A CA1157589A (fr) 1981-06-08 1981-06-08 Detecteur de paroles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000379208A CA1157589A (fr) 1981-06-08 1981-06-08 Detecteur de paroles

Publications (1)

Publication Number Publication Date
CA1157589A true CA1157589A (fr) 1983-11-22

Family

ID=4120164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379208A Expired CA1157589A (fr) 1981-06-08 1981-06-08 Detecteur de paroles

Country Status (1)

Country Link
CA (1) CA1157589A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry