BE817448A - COMMUNICATION SYSTEM FOR RECEIVING MECHANOGRAPHIC OR ANALOGUE DATA. - Google Patents

COMMUNICATION SYSTEM FOR RECEIVING MECHANOGRAPHIC OR ANALOGUE DATA.

Info

Publication number
BE817448A
BE817448A BE146386A BE146386A BE817448A BE 817448 A BE817448 A BE 817448A BE 146386 A BE146386 A BE 146386A BE 146386 A BE146386 A BE 146386A BE 817448 A BE817448 A BE 817448A
Authority
BE
Belgium
Prior art keywords
mechanographic
receiving
communication system
analogue data
analogue
Prior art date
Application number
BE146386A
Other languages
French (fr)
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 filed Critical
Publication of BE817448A publication Critical patent/BE817448A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • H04B1/46Transmit/receive switching by voice-frequency signals; by pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/54Circuits using the same frequency for two directions of communication
    • H04B1/56Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BE146386A 1974-06-14 1974-07-09 COMMUNICATION SYSTEM FOR RECEIVING MECHANOGRAPHIC OR ANALOGUE DATA. BE817448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU70124/74A AU483284B2 (en) 1974-06-14 1974-06-14 A communication system for receiving computerized data orthe like

Publications (1)

Publication Number Publication Date
BE817448A true BE817448A (en) 1974-11-04

Family

ID=3753444

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146386A BE817448A (en) 1974-06-14 1974-07-09 COMMUNICATION SYSTEM FOR RECEIVING MECHANOGRAPHIC OR ANALOGUE DATA.

Country Status (9)

Country Link
AU (1) AU483284B2 (en)
BE (1) BE817448A (en)
CA (1) CA1031038A (en)
CH (1) CH572684A5 (en)
DE (1) DE2432945C2 (en)
FR (1) FR2283599A1 (en)
GB (1) GB1471318A (en)
NL (1) NL187043C (en)
SE (1) SE382296B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539707A (en) * 1982-06-01 1985-09-03 Aerotron, Inc. Compressed single side band communications system and method
IE58852B1 (en) * 1985-12-04 1993-11-17 Smith Philip A security device for a telephone instrument

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462279A (en) * 1965-09-21 1966-04-15 Cit Alcatel Random carrier frequency radio links
FR1552870A (en) * 1967-08-11 1969-01-10
US3623106A (en) * 1969-07-03 1971-11-23 Motorola Inc Multifrequency receiver employing tone-coded squelch with automatic channel selection
FR2069778A5 (en) * 1970-02-09 1971-09-03 Siemens Spa Italiana
US3818481A (en) * 1972-08-14 1974-06-18 Codata Corp Multiple address direct coupled communication and control current carrier system
DD105363A1 (en) * 1973-08-02 1974-04-12

Also Published As

Publication number Publication date
NL187043B (en) 1990-12-03
FR2283599A1 (en) 1976-03-26
CH572684A5 (en) 1976-02-13
NL187043C (en) 1991-05-01
DE2432945A1 (en) 1976-02-12
DE2432945C2 (en) 1986-06-19
GB1471318A (en) 1977-04-21
AU7012474A (en) 1975-12-18
CA1031038A (en) 1978-05-09
NL7408553A (en) 1975-12-30
SE382296B (en) 1976-01-19
FR2283599B1 (en) 1980-11-07
SE7407979L (en) 1975-12-18
AU483284B2 (en) 1975-12-18

Similar Documents

Publication Publication Date Title
FR2280142A1 (en) INTERFACE FOR DATA TRANSMISSION SYSTEM
FR2286434A1 (en) DATA TRANSMISSION SYSTEM
NL7512157A (en) SIGNAL REMOVAL SYSTEM.
FR2320021A1 (en) DATA TRANSMISSION SYSTEM
JPS5493308A (en) Portable console for data communication system using series loop
NL188260C (en) DATA TRANSMISSION SYSTEM.
FR2281606A1 (en) INTERFACE SYSTEM FOR COMPUTERS
FR2343288B1 (en) DATA SYSTEM
NL7511289A (en) DATA PROCESSING SYSTEM.
JPS5697147A (en) Data processing system
NL169943C (en) COMMUNICATION SYSTEM.
NL180256C (en) DATA DISPLAY SYSTEM.
NL169766C (en) MOUNTING CONSTRUCTION SYSTEM.
BE838149A (en) OPERATING CONDITIONS DATA COMMUNICATION SYSTEM
BE783545A (en) ERROR CORRECTOR DATA TRANSMISSION SYSTEM
BE814171A (en) DATA TRANSMISSION SYSTEM
AU7772875A (en) T.d.m. data transmission systems
NL7412743A (en) DATA TRANSMISSION SYSTEM.
FR2276648A1 (en) SIGNAL TRANSMISSION SYSTEM
FR2316659A2 (en) DATA MANIPULATION SYSTEM
BE812273A (en) DATA TRANSMISSION SYSTEM
NL7513444A (en) COMMUNICATION SYSTEM.
BE817448A (en) COMMUNICATION SYSTEM FOR RECEIVING MECHANOGRAPHIC OR ANALOGUE DATA.
HU171690B (en) Electronic data processor system
FR2278114A1 (en) DIGITAL SYSTEM TRANSPOSITION DEVICE