NL7106873A - - Google Patents

Info

Publication number
NL7106873A
NL7106873A NL7106873A NL7106873A NL7106873A NL 7106873 A NL7106873 A NL 7106873A NL 7106873 A NL7106873 A NL 7106873A NL 7106873 A NL7106873 A NL 7106873A NL 7106873 A NL7106873 A NL 7106873A
Authority
NL
Netherlands
Prior art keywords
user
redundant
transmission
signal
channel
Prior art date
Application number
NL7106873A
Other languages
English (en)
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 filed Critical
Publication of NL7106873A publication Critical patent/NL7106873A/xx

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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
NL7106873A 1970-05-21 1971-05-19 NL7106873A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3940570A 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
NL7106873A true NL7106873A (xx) 1971-11-23

Family

ID=21905266

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106873A NL7106873A (xx) 1970-05-21 1971-05-19

Country Status (6)

Country Link
US (1) US3659052A (xx)
CA (1) CA947200A (xx)
DE (1) DE2125391A1 (xx)
FR (1) FR2093539A5 (xx)
GB (1) GB1333880A (xx)
NL (1) NL7106873A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411641B1 (xx) * 1971-02-23 1979-05-16
US3750024A (en) * 1971-06-16 1973-07-31 Itt Corp Nutley Narrow band digital speech communication system
USRE32789E (en) * 1975-11-24 1988-11-22 Motorola, Inc. Transmission trunk multichannel dispatch system with priority queuing
CA1172366A (en) 1978-04-04 1984-08-07 Harold W. Gosling Methods and apparatus for encoding and constructing signals
CH637510A5 (de) * 1978-10-27 1983-07-29 Ibm Verfahren und anordnung zur uebertragung von sprachsignalen sowie anwendung des verfahrens.
US4545065A (en) * 1982-04-28 1985-10-01 Xsi General Partnership Extrema coding signal processing method and apparatus
GB2125259B (en) * 1982-08-04 1986-10-22 Secr Defence Digital coding of speech
CA1255802A (en) * 1984-07-05 1989-06-13 Kazunori Ozawa Low bit-rate pattern encoding and decoding with a reduced number of excitation pulses
US6493878B1 (en) 1988-10-17 2002-12-10 Lord Samuel A Kassatly Method and apparatus for tv broadcasting and reception
GB2229342A (en) * 1989-03-15 1990-09-19 Marconi Gec Ltd Data reduction of digitised speech signals
US5526363A (en) * 1995-05-16 1996-06-11 Telco Systems, Inc. Multicontext compression system with shared data structures
US8290765B2 (en) * 2005-03-16 2012-10-16 Research In Motion Limited Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860187A (en) * 1955-12-08 1958-11-11 Bell Telephone Labor Inc Artificial reconstruction of speech
US3236947A (en) * 1961-12-21 1966-02-22 Ibm Word code generator
US3238298A (en) * 1962-05-07 1966-03-01 Avco Corp Multiplex communication system with multiline digital buffer
US3278685A (en) * 1962-12-31 1966-10-11 Ibm Wave analyzing system
US3369182A (en) * 1964-07-02 1968-02-13 Army Usa Transmission of analog signals by sampling at amplitude extremes and synchronizing samples to a clock
US3521235A (en) * 1965-07-08 1970-07-21 Gen Electric Pattern recognition system
US3378641A (en) * 1965-10-15 1968-04-16 Martin Marietta Corp Redundancy-elimination system for transmitting each sample only if it differs from previously transmitted sample by pre-determined amount
US3466394A (en) * 1966-05-02 1969-09-09 Ibm Voice verification system
US3502806A (en) * 1966-08-01 1970-03-24 Xerox Corp Modified run length data reduction system

Also Published As

Publication number Publication date
US3659052A (en) 1972-04-25
FR2093539A5 (xx) 1972-01-28
DE2125391A1 (de) 1971-12-02
GB1333880A (en) 1973-10-17
CA947200A (en) 1974-05-14

Similar Documents

Publication Publication Date Title
FR2093539A5 (xx)
GB2185364B (en) Communication system
GB1504897A (en) Method for through connection check in digital data systems
DE3166288D1 (en) System for processing and transmitting pcm signals
JPS5321509A (en) Digital signal two-way repeater unit
GB910453A (en) Improvements in or relating to data transmission systems
JPS5212503A (en) Multiplex loop transmission system
ES329360A1 (es) Un codificador multiplex analogico a digital.
GB970315A (en) Circuit arrangement for sending and receiving code signals
ES424076A2 (es) Un receptor de multifrecuencia.
JPS53131715A (en) Circuit selection system
JPS5344788A (en) Transmitter/receiver
JPS56156080A (en) Transmitting system of multifrequency signal
JPS51113506A (en) Synchronizing equipment for digital code transmission
NL7802114A (en) Audio system with echo effect in signal channels - has shift register for delay transmitting signals displaced in time to band pass filter
JPS5398704A (en) Optical multiplex transmission system
JPS5432207A (en) Time sharing digital communication unit
GB1159441A (en) System for Transmitting Digital Traffic Signals
GB1044653A (en) Improvements in or relating to audience reaction measuring systems
ES444183A1 (es) Perfeccionamientos en sistemas telefonicos de altavoz.
JPS5256887A (en) Radar reception signal simulator system
JPS51131289A (en) Signal detector
JPS5588450A (en) Digital transmission method for monitor information
BE819502A (en) Aircraft call-up system to ground station - uses repeated signals in interference -detecting code
JPS52132284A (en) Control signal generating system