DK234778A - Radiokaedeinformationsoverfoeringssystem hvor sende og modtageantennerne ligger i det optiske synsomraade - Google Patents

Radiokaedeinformationsoverfoeringssystem hvor sende og modtageantennerne ligger i det optiske synsomraade

Info

Publication number
DK234778A
DK234778A DK234778A DK234778A DK234778A DK 234778 A DK234778 A DK 234778A DK 234778 A DK234778 A DK 234778A DK 234778 A DK234778 A DK 234778A DK 234778 A DK234778 A DK 234778A
Authority
DK
Denmark
Prior art keywords
antennes
sending
receiving
view
transmission system
Prior art date
Application number
DK234778A
Other languages
English (en)
Other versions
DK151600B (da
Inventor
J Gammel
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of DK234778A publication Critical patent/DK234778A/da
Publication of DK151600B publication Critical patent/DK151600B/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DK234778AA 1977-05-27 1978-05-26 Retningsradioinformationsoverfoeringssystem, hvor sende- og modtageantennerne ligger i det optiske synsomraade DK151600B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2724198 1977-05-27
DE2724198A DE2724198C3 (de) 1977-05-27 1977-05-27 Verfahren zur Optimierung der Betriebseigenschaften einer Richtfunkübertragungsstrecke

Publications (2)

Publication Number Publication Date
DK234778A true DK234778A (da) 1978-11-28
DK151600B DK151600B (da) 1987-12-14

Family

ID=6010128

Family Applications (1)

Application Number Title Priority Date Filing Date
DK234778AA DK151600B (da) 1977-05-27 1978-05-26 Retningsradioinformationsoverfoeringssystem, hvor sende- og modtageantennerne ligger i det optiske synsomraade

Country Status (17)

Country Link
US (1) US4223312A (da)
AT (1) AT363127B (da)
BE (1) BE867555A (da)
CA (1) CA1116697A (da)
CH (1) CH634185A5 (da)
DE (1) DE2724198C3 (da)
DK (1) DK151600B (da)
FR (1) FR2392552A1 (da)
GB (1) GB1584493A (da)
GR (1) GR65956B (da)
IE (1) IE46760B1 (da)
IT (1) IT1095918B (da)
LU (1) LU79712A1 (da)
NL (1) NL175775C (da)
NO (1) NO145451C (da)
SE (1) SE7806071L (da)
TR (1) TR20604A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349840A (en) * 1980-11-25 1982-09-14 Rca Corporation Apparatus for automatically steering an electrically steerable television antenna
FR2514954A1 (fr) * 1981-10-19 1983-04-22 Telediffusion Fse Installation de telecommande du pointage d'une antenne receptrice
DE3227259C2 (de) * 1982-07-21 1986-04-24 Siemens AG, 1000 Berlin und 8000 München Richtfunkstation
DE3227261A1 (de) * 1982-07-21 1984-01-26 Siemens AG, 1000 Berlin und 8000 München Richtfunkuebertragungssystem
US5095535A (en) * 1988-07-28 1992-03-10 Motorola, Inc. High bit rate communication system for overcoming multipath
DE4017234A1 (de) * 1990-05-29 1991-12-05 Rohde & Schwarz System zum aufbau von los-funkverbindungen von mobilen sende/empfangs-stationen zu anderen mobilen oder stationaeren gegenstationen
FI110645B (fi) * 1995-06-30 2003-02-28 Nokia Corp Vastaanottomenetelmä ja tukiasemavastaanotin
US5960350A (en) * 1996-12-05 1999-09-28 Motorola, Inc. Method and system for optimizing a traffic channel in a wireless communications system
JP3364419B2 (ja) * 1997-10-29 2003-01-08 新キャタピラー三菱株式会社 遠隔無線操縦システム並びに遠隔操縦装置，移動式中継局及び無線移動式作業機械
US6778844B2 (en) * 2001-01-26 2004-08-17 Dell Products L.P. System for reducing multipath fade of RF signals in a wireless data application

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877325C (de) * 1940-04-04 1953-05-21 Telefunken Gmbh UEbertragungseinrichtung mit je nach den UEbertragungsverhaeltnissen geaenderter Richtwirkung des Senders
US2677822A (en) * 1947-11-22 1954-05-04 Onera (Off Nat Aerospatiale) Point-to-point ultrashort wave radio links
DE835908C (de) * 1947-11-22 1952-04-07 Onera (Off Nat Aerospatiale) Verfahren zur Konstanthaltung des UEbertragungsgrades von Nachrichtenverbindungen mit ultrakurzen Wellen
DE846708C (de) * 1950-12-01 1952-08-18 Siemens Ag Anordnung zur UEbertragung von Nachrichten ueber Funkricht-verbindungen
DE1804719B2 (de) * 1968-10-23 1971-07-01 Verfahren und schaltungsanordnung zurautomatischen beurteilung der eigenschaften eines datenuebertragungs weges mit hilfe eines toleranzschemas
US3760420A (en) * 1969-09-22 1973-09-18 Raytheon Co Radiation seeker
US3721959A (en) * 1971-11-29 1973-03-20 Collins Radio Co Method and means for detecting error rate of transmitted data
DE2606760A1 (de) * 1976-02-19 1977-08-25 Siemens Ag Richtfunknachrichtenuebertragungssystem, bei dem die sende- und empfangsantennen im bereich der optischen sicht liegen
US4150379A (en) * 1977-06-09 1979-04-17 Sperry Rand Corporation Matched filter target acquisition radiometric system

Also Published As

Publication number Publication date
BE867555A (fr) 1978-09-18
IE781053L (en) 1978-11-27
IE46760B1 (en) 1983-09-07
IT7823864A0 (it) 1978-05-26
CA1116697A (en) 1982-01-19
CH634185A5 (de) 1983-01-14
DK151600B (da) 1987-12-14
NO781814L (no) 1978-11-28
NL175775C (nl) 1984-12-17
AT363127B (de) 1981-07-10
NL175775B (nl) 1984-07-16
FR2392552B1 (da) 1983-05-06
GR65956B (da) 1981-01-09
TR20604A (tr) 1982-01-01
LU79712A1 (de) 1978-11-06
SE7806071L (sv) 1978-11-28
IT1095918B (it) 1985-08-17
DE2724198B2 (de) 1981-02-19
GB1584493A (en) 1981-02-11
DE2724198C3 (de) 1981-11-26
NO145451B (no) 1981-12-14
NO145451C (no) 1982-03-24
US4223312A (en) 1980-09-16
FR2392552A1 (fr) 1978-12-22
DE2724198A1 (de) 1978-11-30
NL7805724A (nl) 1978-11-29

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Legal Events

Date Code Title Description
PTS Application withdrawn