AU5217679A - Digital signal processor in a modem - Google Patents

Digital signal processor in a modem

Info

Publication number
AU5217679A
AU5217679A AU52176/79A AU5217679A AU5217679A AU 5217679 A AU5217679 A AU 5217679A AU 52176/79 A AU52176/79 A AU 52176/79A AU 5217679 A AU5217679 A AU 5217679A AU 5217679 A AU5217679 A AU 5217679A
Authority
AU
Australia
Prior art keywords
modem
digital signal
signal processor
processor
digital
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.)
Granted
Application number
AU52176/79A
Other versions
AU513819B2 (en
Inventor
Fumio Amano
Yoshikazu Itoh
Kazuo Murano
Shigeyuki Unagami
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Priority claimed from JP13222478A external-priority patent/JPS6053333B2/en
Priority claimed from JP53133438A external-priority patent/JPS5824808B2/en
Priority claimed from JP53133878A external-priority patent/JPS5847054B2/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of AU5217679A publication Critical patent/AU5217679A/en
Application granted granted Critical
Publication of AU513819B2 publication Critical patent/AU513819B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5443—Sum of products

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU52176/79A 1978-10-27 1979-10-25 Digital signal processor in a modem Ceased AU513819B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP13222478A JPS6053333B2 (en) 1978-10-27 1978-10-27 Microprogram control data processing device
JP13222478 1978-10-27
JP13343878 1978-10-30
JP53133438A JPS5824808B2 (en) 1978-10-30 1978-10-30 Initial startup processing method for microprogram controlled data processing equipment
JP13387878 1978-10-31
JP53133878A JPS5847054B2 (en) 1978-10-31 1978-10-31 Data processing equipment for digital signal processing

Publications (2)

Publication Number Publication Date
AU5217679A true AU5217679A (en) 1980-05-22
AU513819B2 AU513819B2 (en) 1981-01-08

Family

ID=27316458

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52176/79A Ceased AU513819B2 (en) 1978-10-27 1979-10-25 Digital signal processor in a modem

Country Status (8)

Country Link
AU (1) AU513819B2 (en)
CA (1) CA1127315A (en)
DE (1) DE2943384A1 (en)
ES (1) ES485422A1 (en)
FR (1) FR2440029B1 (en)
GB (1) GB2033624B (en)
NL (1) NL7907455A (en)
SE (1) SE452072B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858653A (en) * 1981-10-02 1983-04-07 Hitachi Ltd Data processor
JPH0770961B2 (en) * 1988-08-12 1995-07-31 日本電気株式会社 Microcomputer
JP3005987B2 (en) * 1989-02-28 2000-02-07 ソニー株式会社 Digital signal processor
JP2592979B2 (en) 1990-04-25 1997-03-19 株式会社東芝 Integrated circuit device for signal processing
EP0525214B1 (en) * 1991-06-28 1995-04-26 Siemens Aktiengesellschaft Method of operating an automation apparatus

Also Published As

Publication number Publication date
DE2943384A1 (en) 1980-04-30
NL7907455A (en) 1980-04-29
GB2033624A (en) 1980-05-21
CA1127315A (en) 1982-07-06
ES485422A1 (en) 1980-05-16
AU513819B2 (en) 1981-01-08
SE452072B (en) 1987-11-09
FR2440029A1 (en) 1980-05-23
FR2440029B1 (en) 1987-02-20
SE7908354L (en) 1980-04-28
GB2033624B (en) 1983-02-16

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