ATA412182A - MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION - Google Patents

MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION

Info

Publication number
ATA412182A
ATA412182A AT0412182A AT412182A ATA412182A AT A412182 A ATA412182 A AT A412182A AT 0412182 A AT0412182 A AT 0412182A AT 412182 A AT412182 A AT 412182A AT A412182 A ATA412182 A AT A412182A
Authority
AT
Austria
Prior art keywords
transmission
bidirectional
transmission system
channel
channel transmission
Prior art date
Application number
AT0412182A
Other languages
German (de)
Other versions
AT376855B (en
Inventor
Josef Dr Cerny
Franz Dipl Ing Fuerlinger
Othmar Dr Lasser
Karl Dipl Ing Wallner
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT0412182A priority Critical patent/AT376855B/en
Priority to DE19833340757 priority patent/DE3340757A1/en
Publication of ATA412182A publication Critical patent/ATA412182A/en
Application granted granted Critical
Publication of AT376855B publication Critical patent/AT376855B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
AT0412182A 1982-11-12 1982-11-12 MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION AT376855B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0412182A AT376855B (en) 1982-11-12 1982-11-12 MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION
DE19833340757 DE3340757A1 (en) 1982-11-12 1983-11-10 Multi-channel transmission system with bidirectional transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0412182A AT376855B (en) 1982-11-12 1982-11-12 MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION

Publications (2)

Publication Number Publication Date
ATA412182A true ATA412182A (en) 1984-05-15
AT376855B AT376855B (en) 1985-01-10

Family

ID=3559935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0412182A AT376855B (en) 1982-11-12 1982-11-12 MULTI-CHANNEL TRANSMISSION SYSTEM WITH BIDIRECTIONAL TRANSMISSION

Country Status (2)

Country Link
AT (1) AT376855B (en)
DE (1) DE3340757A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005517A1 (en) * 1990-02-22 1991-09-05 Sensys Ag Bidirectional signal transmission system using IR light - has identical devices for simultaneous transmission in both directions
DE4016400A1 (en) * 1990-05-22 1991-11-28 Karlheinz Beckhausen Sensor position monitor e.g. for sliding door installation - has stationary and mobile units interconnected by infrared links for data transmission and message relaying
CN110189514B (en) * 2019-04-18 2021-07-13 广东满天星云信息技术有限公司 Infrared carrier wave transparent transmission type communication circuit and device thereof

Also Published As

Publication number Publication date
AT376855B (en) 1985-01-10
DE3340757A1 (en) 1984-05-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee