GB2214378B - A multiple mode modem and method of using the same - Google Patents

A multiple mode modem and method of using the same

Info

Publication number
GB2214378B
GB2214378B GB8901315A GB8901315A GB2214378B GB 2214378 B GB2214378 B GB 2214378B GB 8901315 A GB8901315 A GB 8901315A GB 8901315 A GB8901315 A GB 8901315A GB 2214378 B GB2214378 B GB 2214378B
Authority
GB
United Kingdom
Prior art keywords
same
multiple mode
mode modem
modem
mode
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 - Lifetime
Application number
GB8901315A
Other versions
GB8901315D0 (en
GB2214378A (en
Inventor
Richard B Kline
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.)
Motorola Solutions Inc
Original Assignee
Codex 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 Codex Corp filed Critical Codex Corp
Publication of GB8901315D0 publication Critical patent/GB8901315D0/en
Publication of GB2214378A publication Critical patent/GB2214378A/en
Application granted granted Critical
Publication of GB2214378B publication Critical patent/GB2214378B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
GB8901315A 1988-01-21 1989-01-20 A multiple mode modem and method of using the same Expired - Lifetime GB2214378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14632888A 1988-01-21 1988-01-21

Publications (3)

Publication Number Publication Date
GB8901315D0 GB8901315D0 (en) 1989-03-15
GB2214378A GB2214378A (en) 1989-08-31
GB2214378B true GB2214378B (en) 1992-07-22

Family

ID=22516870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8901315A Expired - Lifetime GB2214378B (en) 1988-01-21 1989-01-20 A multiple mode modem and method of using the same

Country Status (4)

Country Link
JP (1) JPH01284010A (en)
CA (1) CA1336342C (en)
FR (1) FR2626421B1 (en)
GB (1) GB2214378B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142286A (en) * 1990-10-01 1992-08-25 General Electric Company Read-out photodiodes using sigma-delta oversampled analog-to-digital converters
SE467436B (en) * 1990-11-16 1992-07-13 Ericsson Telefon Ab L M PROCEDURE AND DEVICE TO REDUCE THE NECESSARY SIZE OF A DIGITAL FILTER IN CONNECTION WITH ECO-ELIMINATION IN A SUBSCRIPTION LINE
US5274469A (en) * 1991-12-23 1993-12-28 Eastman Kodak Company Sample rate converter circuit for image data

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133118A5 (en) * 1971-04-08 1972-11-24 Trt Telecom Radio Electr
NL7416480A (en) * 1974-12-18 1976-06-22 Philips Nv DEVICE CONTAINING AN INTEGRATED DIGITAL SIGNAL PROCESSING DEVICE.
JPS54162935A (en) * 1978-06-14 1979-12-25 Toshiba Corp Variable length shift register device
JPS5592012A (en) * 1978-12-29 1980-07-12 Fujitsu Ltd Variable delay circuit
FR2490901A1 (en) * 1980-09-19 1982-03-26 Trt Telecom Radio Electr DIGITAL ECHO CANCER WITH ANALOGUE-DIGITAL CONVERTER WITH ADJUSTABLE DYNAMIC
JPS6086906A (en) * 1983-10-18 1985-05-16 Sony Corp Variable delay circuit
JPS6087517A (en) * 1983-10-19 1985-05-17 Sony Corp Variable delay circuit
JPS6121613A (en) * 1984-07-09 1986-01-30 Matsushita Electric Ind Co Ltd Signal delay unit

Also Published As

Publication number Publication date
GB8901315D0 (en) 1989-03-15
JPH01284010A (en) 1989-11-15
FR2626421B1 (en) 1994-02-04
GB2214378A (en) 1989-08-31
FR2626421A1 (en) 1989-07-28
CA1336342C (en) 1995-07-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980120