MX148598A - Mejoras en aparato terminal de datos para transmitir y recibir senales de radiofrecuencia - Google Patents

Mejoras en aparato terminal de datos para transmitir y recibir senales de radiofrecuencia

Info

Publication number
MX148598A
MX148598A MX175002A MX17500278A MX148598A MX 148598 A MX148598 A MX 148598A MX 175002 A MX175002 A MX 175002A MX 17500278 A MX17500278 A MX 17500278A MX 148598 A MX148598 A MX 148598A
Authority
MX
Mexico
Prior art keywords
transmit
radio frequency
frequency signals
terminal data
receive radio
Prior art date
Application number
MX175002A
Other languages
English (en)
Inventor
James Arnold Lamb
Johnny Evans Blankenship
George Edward Dykas
William Milleker
Kenneth Walter Hamilton
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of MX148598A publication Critical patent/MX148598A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Digital Computer Display Output (AREA)
MX175002A 1977-09-27 1978-09-25 Mejoras en aparato terminal de datos para transmitir y recibir senales de radiofrecuencia MX148598A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83725577A 1977-09-27 1977-09-27

Publications (1)

Publication Number Publication Date
MX148598A true MX148598A (es) 1983-05-16

Family

ID=25273963

Family Applications (1)

Application Number Title Priority Date Filing Date
MX175002A MX148598A (es) 1977-09-27 1978-09-25 Mejoras en aparato terminal de datos para transmitir y recibir senales de radiofrecuencia

Country Status (12)

Country Link
JP (2) JPS5474304A (es)
BR (1) BR7806366A (es)
CA (1) CA1124880A (es)
DE (1) DE2842068A1 (es)
DK (1) DK425678A (es)
FR (1) FR2425108B1 (es)
GB (1) GB2005117B (es)
IL (1) IL55390A (es)
MX (1) MX148598A (es)
NL (1) NL7809722A (es)
SE (1) SE439867B (es)
ZA (1) ZA784674B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55174128U (es) * 1979-05-31 1980-12-13
US4517561A (en) * 1982-07-28 1985-05-14 Motorola, Inc. Selective call, paging and priority signalling system
WO1984000651A1 (en) * 1982-07-28 1984-02-16 Motorola Inc General purpose data control terminal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686637A (en) * 1970-09-14 1972-08-22 Ncr Co Retail terminal
GB1446643A (en) * 1973-09-11 1976-08-18 Computek Inc Computer display terminals
FR2251864A1 (en) * 1973-11-21 1975-06-13 Termiflex Corp Portable input and output unit for connection to a data processor - is basically a calculator with transmitter and receiver
US3906445A (en) * 1974-10-21 1975-09-16 Motorola Inc Alphanumeric terminal for a communications system
JPS5193111A (es) * 1975-02-13 1976-08-16
US3973244A (en) * 1975-02-27 1976-08-03 Zentec Corporation Microcomputer terminal system

Also Published As

Publication number Publication date
DE2842068A1 (de) 1979-04-05
IL55390A0 (en) 1978-10-31
SE439867B (sv) 1985-07-01
JPS5474304A (en) 1979-06-14
GB2005117B (en) 1982-02-24
IL55390A (en) 1981-10-30
CA1124880A (en) 1982-06-01
FR2425108B1 (fr) 1986-04-11
GB2005117A (en) 1979-04-11
FR2425108A1 (fr) 1979-11-30
SE7810125L (sv) 1979-03-28
BR7806366A (pt) 1979-05-08
NL7809722A (nl) 1979-03-29
DK425678A (da) 1979-03-28
JPS6368236U (es) 1988-05-09
ZA784674B (en) 1979-08-29

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