IT7928137A0 - Sistema di modulazione delta adattivo. - Google Patents

Sistema di modulazione delta adattivo.

Info

Publication number
IT7928137A0
IT7928137A0 IT7928137A IT2813779A IT7928137A0 IT 7928137 A0 IT7928137 A0 IT 7928137A0 IT 7928137 A IT7928137 A IT 7928137A IT 2813779 A IT2813779 A IT 2813779A IT 7928137 A0 IT7928137 A0 IT 7928137A0
Authority
IT
Italy
Prior art keywords
modulation system
delta modulation
adaptive delta
adaptive
modulation
Prior art date
Application number
IT7928137A
Other languages
English (en)
Other versions
IT1165438B (it
Inventor
Yin Huo-Bing
Hallett Robert Joseph
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7928137A0 publication Critical patent/IT7928137A0/it
Application granted granted Critical
Publication of IT1165438B publication Critical patent/IT1165438B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
IT28137/79A 1978-12-20 1979-12-18 Sistema di modulazione delta adattivo IT1165438B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/971,587 US4208740A (en) 1978-12-20 1978-12-20 Adaptive delta modulation system

Publications (2)

Publication Number Publication Date
IT7928137A0 true IT7928137A0 (it) 1979-12-18
IT1165438B IT1165438B (it) 1987-04-22

Family

ID=25518576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28137/79A IT1165438B (it) 1978-12-20 1979-12-18 Sistema di modulazione delta adattivo

Country Status (7)

Country Link
US (1) US4208740A (it)
EP (1) EP0012888B1 (it)
JP (1) JPS5920204B2 (it)
AT (1) ATE1125T1 (it)
CA (1) CA1127308A (it)
DE (1) DE2962970D1 (it)
IT (1) IT1165438B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264974A (en) * 1979-12-17 1981-04-28 International Business Machines Corporation Optimized digital delta modulation compander having truncation effect error recovery
US4319353A (en) * 1980-02-29 1982-03-09 Ibm Corporation Priority threaded message burst mechanism for TDMA communication
EP0035231B1 (en) * 1980-02-29 1985-08-07 International Business Machines Corporation Tdma satellite communications system
US4330857A (en) * 1980-02-29 1982-05-18 Ibm Corporation Dynamically variable priority, variable position channels in a TDMA burst
US4384278A (en) * 1981-07-22 1983-05-17 Bell Telephone Laboratories, Incorporated One-bit codec with slope overload correction
AU572556B2 (en) * 1983-10-07 1988-05-12 Dolby Laboratories Licensing Corporation A/d encoder and decoder
US4700362A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation A-D encoder and D-A decoder system
US4807147A (en) * 1983-10-20 1989-02-21 Burr-Brown Corporation Sampling wave-form digitizer for dynamic testing of high speed data conversion components
US4581746A (en) * 1983-12-27 1986-04-08 At&T Bell Laboratories Technique for insertion of digital data bursts into an adaptively encoded information bit stream
JPS6162233A (ja) * 1984-09-04 1986-03-31 Radio Res Lab デルタ変調復号器用雑音軽減方式
JPH0758918B2 (ja) * 1985-03-14 1995-06-21 富士通株式会社 多重処理用差分ｐｃｍ符号化復号化回路
JPS62142419A (ja) * 1985-12-17 1987-06-25 Matsushita Electric Ind Co Ltd 符号化・復号化回路
US5357278A (en) * 1993-01-14 1994-10-18 Sony Electronics, Inc. Integrated linear/non-linear static and controllable dynamic companding
US5596647A (en) * 1993-06-01 1997-01-21 Matsushita Avionics Development Corporation Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles
US5867533A (en) * 1996-08-14 1999-02-02 International Business Machines Corporation Digital delta mode carrier sense for a wireless LAN
US8509990B2 (en) 2008-12-15 2013-08-13 Panasonic Avionics Corporation System and method for performing real-time data analysis
WO2010144815A2 (en) 2009-06-11 2010-12-16 Panasonic Avionics Corporation System and method for providing security aboard a moving platform
CN102870306B (zh) 2009-12-14 2015-09-09 松下航空电子公司 用于提供动态功率管理的系统和方法
EP2563661B1 (en) 2010-04-27 2014-12-10 Panasonic Avionics Corporation Deployment system and method for user interface devices
US10284400B2 (en) * 2015-09-01 2019-05-07 Nec Corporation Delta-sigma modulator, transmitter, and integrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042921A (en) * 1973-12-11 1977-08-16 L.M. Ericsson Pty Ltd. Digital encoder/decoder
US3899754A (en) * 1974-05-09 1975-08-12 Bell Telephone Labor Inc Delta modulation and demodulation with syllabic companding
US3937897A (en) * 1974-07-25 1976-02-10 North Electric Company Signal coding for telephone communication system
US3971987A (en) * 1975-02-07 1976-07-27 International Business Machines Corporation Gain method and apparatus for a delta modulator
US4059800A (en) * 1976-06-30 1977-11-22 International Business Machines Corporation Digital multi-line companded delta modulator

Also Published As

Publication number Publication date
US4208740A (en) 1980-06-17
EP0012888A1 (de) 1980-07-09
EP0012888B1 (de) 1982-05-26
IT1165438B (it) 1987-04-22
ATE1125T1 (de) 1982-06-15
JPS5920204B2 (ja) 1984-05-11
CA1127308A (en) 1982-07-06
DE2962970D1 (en) 1982-07-15
JPS5586219A (en) 1980-06-28

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