ATE518325T1 - METHOD AND DEVICE FOR DETECTING A DIGITAL SIGNAL - Google Patents

METHOD AND DEVICE FOR DETECTING A DIGITAL SIGNAL

Info

Publication number
ATE518325T1
ATE518325T1 AT08010796T AT08010796T ATE518325T1 AT E518325 T1 ATE518325 T1 AT E518325T1 AT 08010796 T AT08010796 T AT 08010796T AT 08010796 T AT08010796 T AT 08010796T AT E518325 T1 ATE518325 T1 AT E518325T1
Authority
AT
Austria
Prior art keywords
signal
condition
detecting
beginning
relevant
Prior art date
Application number
AT08010796T
Other languages
German (de)
Inventor
Tobias Franke
Original Assignee
Comprion Gmbh
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 Comprion Gmbh filed Critical Comprion Gmbh
Application granted granted Critical
Publication of ATE518325T1 publication Critical patent/ATE518325T1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)

Abstract

The method involves determining a condition-relevant value to determine a logical condition of a signal (S2) i.e. current signal, of a communication unit (2) e.g. subscriber identity module (SIM) card, where the condition is present during a high-state of another signal (S1) i.e. voltage signal, of another communication unit (1) i.e. mobile phone's controller. The value is present at a condition-relevant sampling time point lying directly before the beginning of a falling edge of the signal (S1) and/or a condition-relevant sampling time interval lying directly before the beginning of the edge. An independent claim is also included for a device for detecting a digital signal i.e. single wire protocol (SWP) signal, that is transmitted between two communication units over a single wire connection, comprising an evaluator.
AT08010796T 2008-06-13 2008-06-13 METHOD AND DEVICE FOR DETECTING A DIGITAL SIGNAL ATE518325T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08010796A EP2134025B1 (en) 2008-06-13 2008-06-13 Digital signal detection method and device

Publications (1)

Publication Number Publication Date
ATE518325T1 true ATE518325T1 (en) 2011-08-15

Family

ID=40002978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08010796T ATE518325T1 (en) 2008-06-13 2008-06-13 METHOD AND DEVICE FOR DETECTING A DIGITAL SIGNAL

Country Status (2)

Country Link
EP (1) EP2134025B1 (en)
AT (1) ATE518325T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8930586B2 (en) 2013-04-03 2015-01-06 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Identification of electronic devices operating within a computing system
CN110365687B (en) * 2019-07-19 2022-09-13 北京智芯微电子科技有限公司 SWP protocol processor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677308A (en) 1986-12-22 1987-06-30 Chrysler Motors Corporation Switch status monitoring system, single wire bus, smart sensor arrangement therefor
GB2291769A (en) * 1994-07-27 1996-01-31 Motorola Inc Bidirectional communication system using volatage and current signals
DE102005050457A1 (en) 2005-10-19 2007-04-26 Comprion Gmbh Device for detecting the data transmission direction between communication partners

Also Published As

Publication number Publication date
EP2134025A1 (en) 2009-12-16
EP2134025B1 (en) 2011-07-27

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