CA1008180A - Integrated circuit modem with a memory storage device for generating a modulated carrier signal - Google Patents

Integrated circuit modem with a memory storage device for generating a modulated carrier signal

Info

Publication number
CA1008180A
CA1008180A CA170,769A CA170769A CA1008180A CA 1008180 A CA1008180 A CA 1008180A CA 170769 A CA170769 A CA 170769A CA 1008180 A CA1008180 A CA 1008180A
Authority
CA
Canada
Prior art keywords
generating
storage device
integrated circuit
memory storage
carrier 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
CA170,769A
Other versions
CA170769S (en
Inventor
John B. Scott
Sang Y. Whang
Robert G. Ragsdale
Ran-Fun Chiu
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.)
Milgo Electronic Corp
Original Assignee
Milgo Electronic 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
Application filed by Milgo Electronic Corp filed Critical Milgo Electronic Corp
Application granted granted Critical
Publication of CA1008180A publication Critical patent/CA1008180A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
CA170,769A 1972-05-05 1973-05-02 Integrated circuit modem with a memory storage device for generating a modulated carrier signal Expired CA1008180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25066772A 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
CA1008180A true CA1008180A (en) 1977-04-05

Family

ID=22948680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,769A Expired CA1008180A (en) 1972-05-05 1973-05-02 Integrated circuit modem with a memory storage device for generating a modulated carrier signal

Country Status (4)

Country Link
JP (1) JPS4956515A (en)
CA (1) CA1008180A (en)
DE (1) DE2321289A1 (en)
FR (1) FR2191362B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513504A (en) * 1978-07-03 1980-01-30 Hitachi Denshi Ltd Phase modulation system
JPH04215467A (en) * 1990-12-14 1992-08-06 Alps Electric Co Ltd Integrated circuit

Also Published As

Publication number Publication date
JPS4956515A (en) 1974-06-01
FR2191362B3 (en) 1976-04-23
FR2191362A1 (en) 1974-02-01
DE2321289A1 (en) 1973-12-13

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