ZA752635B - Improvements in or relating to the wire-less transmission of items of data between actice interrogation devices and passive response devices - Google Patents

Improvements in or relating to the wire-less transmission of items of data between actice interrogation devices and passive response devices

Info

Publication number
ZA752635B
ZA752635B ZA00752635A ZA752635A ZA752635B ZA 752635 B ZA752635 B ZA 752635B ZA 00752635 A ZA00752635 A ZA 00752635A ZA 752635 A ZA752635 A ZA 752635A ZA 752635 B ZA752635 B ZA 752635B
Authority
ZA
South Africa
Prior art keywords
devices
actice
items
relating
wire
Prior art date
Application number
ZA00752635A
Inventor
W Grafinger
F Becker
W Linke
J Steinkamp
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
Priority claimed from DE19742425182 external-priority patent/DE2425182C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA752635B publication Critical patent/ZA752635B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/045—Indicating or recording train identities using reradiating tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
ZA00752635A 1974-05-24 1975-04-23 Improvements in or relating to the wire-less transmission of items of data between actice interrogation devices and passive response devices ZA752635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742425182 DE2425182C3 (en) 1974-05-24 Method and arrangement for wireless information transmission between frequency-swept interrogation devices and response devices having frequency-different resonators Siemens AG, 1000 Berlin and 8000 Munich

Publications (1)

Publication Number Publication Date
ZA752635B true ZA752635B (en) 1976-04-28

Family

ID=5916399

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752635A ZA752635B (en) 1974-05-24 1975-04-23 Improvements in or relating to the wire-less transmission of items of data between actice interrogation devices and passive response devices

Country Status (6)

Country Link
CH (1) CH583991A5 (en)
FR (1) FR2272542B1 (en)
GB (1) GB1496205A (en)
NL (1) NL159051B (en)
SE (1) SE407373B (en)
ZA (1) ZA752635B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231994B (en) * 2020-04-26 2020-09-08 北京全路通信信号研究设计院集团有限公司 Method for determining marshalling period under flexible marshalling of train
CN111231993B (en) * 2020-04-26 2020-09-08 北京全路通信信号研究设计院集团有限公司 Flexible marshalling-based regional rail transit line transportation capacity calculation method
CN111231992B (en) * 2020-04-26 2020-09-08 北京全路通信信号研究设计院集团有限公司 Method for calculating number of trains not performing marshalling operation in marshalling period
CN111231991B (en) * 2020-04-26 2020-09-08 北京全路通信信号研究设计院集团有限公司 Method for calculating number of trains in non-marshalling period of unit time under flexible marshalling

Also Published As

Publication number Publication date
DE2425182B2 (en) 1976-08-26
SE7505907L (en) 1975-11-25
FR2272542B1 (en) 1977-04-15
GB1496205A (en) 1977-12-30
CH583991A5 (en) 1977-01-14
SE407373B (en) 1979-03-26
DE2425182A1 (en) 1975-11-27
NL7506130A (en) 1975-11-26
NL159051B (en) 1979-01-15
FR2272542A1 (en) 1975-12-19

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