SE8702568D0 - Sett att overfora en biner kod samt kodberare for genomforande av settet - Google Patents

Sett att overfora en biner kod samt kodberare for genomforande av settet

Info

Publication number
SE8702568D0
SE8702568D0 SE8702568A SE8702568A SE8702568D0 SE 8702568 D0 SE8702568 D0 SE 8702568D0 SE 8702568 A SE8702568 A SE 8702568A SE 8702568 A SE8702568 A SE 8702568A SE 8702568 D0 SE8702568 D0 SE 8702568D0
Authority
SE
Sweden
Prior art keywords
code
receiver
bit
carrier
periodic signal
Prior art date
Application number
SE8702568A
Other languages
English (en)
Other versions
SE458564B (sv
SE8702568L (sv
Inventor
S Lundgren
Original Assignee
Lundgren & Nordstrand Ab
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 Lundgren & Nordstrand Ab filed Critical Lundgren & Nordstrand Ab
Priority to SE8702568A priority Critical patent/SE458564B/sv
Publication of SE8702568D0 publication Critical patent/SE8702568D0/sv
Priority to PCT/SE1988/000343 priority patent/WO1988010433A1/en
Priority to AU19871/88A priority patent/AU1987188A/en
Publication of SE8702568L publication Critical patent/SE8702568L/sv
Publication of SE458564B publication Critical patent/SE458564B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE8702568A 1987-06-22 1987-06-22 Saett att oeverfoera en binaer kod samt kodbaerare foer genomfoerande av saettet SE458564B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8702568A SE458564B (sv) 1987-06-22 1987-06-22 Saett att oeverfoera en binaer kod samt kodbaerare foer genomfoerande av saettet
PCT/SE1988/000343 WO1988010433A1 (en) 1987-06-22 1988-06-21 Method for transferring a binary code and code carrier for implementing the method
AU19871/88A AU1987188A (en) 1987-06-22 1988-06-21 Method for transferring a binary code and code carrier for implementing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702568A SE458564B (sv) 1987-06-22 1987-06-22 Saett att oeverfoera en binaer kod samt kodbaerare foer genomfoerande av saettet

Publications (3)

Publication Number Publication Date
SE8702568D0 true SE8702568D0 (sv) 1987-06-22
SE8702568L SE8702568L (sv) 1988-12-23
SE458564B SE458564B (sv) 1989-04-10

Family

ID=20368921

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702568A SE458564B (sv) 1987-06-22 1987-06-22 Saett att oeverfoera en binaer kod samt kodbaerare foer genomfoerande av saettet

Country Status (3)

Country Link
AU (1) AU1987188A (sv)
SE (1) SE458564B (sv)
WO (1) WO1988010433A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418353A (en) * 1991-07-23 1995-05-23 Hitachi Maxell, Ltd. Non-contact, electromagnetically coupled transmission and receiving system for IC cards
DE69232627T2 (de) * 1991-11-12 2002-12-12 Dainippon Printing Co Ltd Verfahren zur kontaktfreien Kommunikation zwischen einem Halbleiter- Datenaufzeichnungsträger und einer Lese-/Schreibvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713148A (en) * 1970-05-21 1973-01-23 Communications Services Corp I Transponder apparatus and system
US3855592A (en) * 1973-08-20 1974-12-17 Gen Electric Transponder having high character capacity
AU525251B2 (en) * 1978-06-02 1982-10-28 Amalgamated Wireless (Australasia) Limited Identification system
GB2149623A (en) * 1983-10-26 1985-06-12 Itw New Zealand Ltd Identification device

Also Published As

Publication number Publication date
SE458564B (sv) 1989-04-10
SE8702568L (sv) 1988-12-23
AU1987188A (en) 1989-01-19
WO1988010433A1 (en) 1988-12-29

Similar Documents

Publication Publication Date Title
EP0342832A3 (en) Dynamic feedback arrangement scrambling technique keystream generator
EP0309302A3 (en) Interchange system between logic modules
DK0745254T3 (da) Fremgangsmåde til at omdanne en række informationsord på m bits til et moduleret signal, fremgangsmåde til at frembringe en
EP0294759A3 (en) Timing generator for producing a multiplicity of timing signals
SE8702568D0 (sv) Sett att overfora en biner kod samt kodberare for genomforande av settet
EP0297581A3 (en) Pseudo-noise sequence generator
FI803985L (fi) Foerfarande foer oeverfoering av data med hjaelp av en start-stoppsignal
EP0369415A3 (en) Sorting circuit
ATE20996T1 (de) Datenuebertragungsanordnung.
EP0185093A4 (sv)
SU1297031A1 (ru) Формирователь разновесных кодов
FR2383555A1 (fr) Convertisseur numerique-analogique utilisant un dispositif a transfert de charges
ATE89091T1 (de) Mehrwertige ale.
JPS5561116A (en) Sound volume control system
SU1336252A1 (ru) Преобразователь параллельного двоичного кода в последовательный квазитроичный код
DE69034224D1 (de) Kordierbare elektronische Vorrichtungen, z.B. Transponder
JPS57147751A (en) Bit exchange system
SE8802386D0 (sv) Sett och anordning att alstra en startsignal for parallellsynkron drift av tre i huvudsak identiska databehandlingsenheter
JPS6441936A (en) Priority deciding circuit
SU474803A1 (ru) Устройство дл управлени сдвигами
SU414822A3 (sv)
AU583739B2 (en) A method of and apparatus for data safeguarding
SU1200417A1 (ru) @ -Канальный формирователь последовательности импульсов
JPS5474642A (en) Operation circuit
SU436393A1 (ru) Накопитель импульсных сигналов

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8702568-0

Effective date: 19930109

Format of ref document f/p: F