KR900006796A - 신호 판별 장치 - Google Patents

신호 판별 장치

Info

Publication number
KR900006796A
KR900006796A KR1019890014368A KR890014368A KR900006796A KR 900006796 A KR900006796 A KR 900006796A KR 1019890014368 A KR1019890014368 A KR 1019890014368A KR 890014368 A KR890014368 A KR 890014368A KR 900006796 A KR900006796 A KR 900006796A
Authority
KR
South Korea
Prior art keywords
discrimination device
signal discrimination
signal
discrimination
Prior art date
Application number
KR1019890014368A
Other languages
English (en)
Other versions
KR940009240B1 (ko
Inventor
에이. 랜드 제러미
알. 코엘레 알프레드
에이. 에카드 데이비드
Original Assignee
암테크 테크놀러지 코오퍼레이션
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 암테크 테크놀러지 코오퍼레이션 filed Critical 암테크 테크놀러지 코오퍼레이션
Publication of KR900006796A publication Critical patent/KR900006796A/ko
Application granted granted Critical
Publication of KR940009240B1 publication Critical patent/KR940009240B1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1019890014368A 1988-10-06 1989-10-06 신호 판별 장치 KR940009240B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US254,254 1988-10-06
US07/254,254 US4888591A (en) 1988-10-06 1988-10-06 Signal discrimination system

Publications (2)

Publication Number Publication Date
KR900006796A true KR900006796A (ko) 1990-05-08
KR940009240B1 KR940009240B1 (ko) 1994-10-01

Family

ID=22963548

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014368A KR940009240B1 (ko) 1988-10-06 1989-10-06 신호 판별 장치

Country Status (10)

Country Link
US (1) US4888591A (ko)
EP (1) EP0362984B1 (ko)
JP (1) JPH02181685A (ko)
KR (1) KR940009240B1 (ko)
AU (1) AU607667B2 (ko)
CA (1) CA1332973C (ko)
DE (1) DE68920684T2 (ko)
HK (1) HK143296A (ko)
IL (1) IL90426A (ko)
NO (1) NO174756C (ko)

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US6121878A (en) * 1998-05-01 2000-09-19 Intermec Ip Corp. System for controlling assets
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US6236223B1 (en) 1998-11-09 2001-05-22 Intermec Ip Corp. Method and apparatus for wireless radio frequency testing of RFID integrated circuits
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US6369710B1 (en) 2000-03-27 2002-04-09 Lucent Technologies Inc. Wireless security system
US6806812B1 (en) * 2000-04-26 2004-10-19 Micron Technology, Inc. Automated antenna trim for transmitting and receiving semiconductor devices
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7911324B2 (en) * 2001-02-16 2011-03-22 Automotive Technologies International, Inc. Method and system for obtaining information about RFID-equipped objects
US7039359B2 (en) * 2000-12-07 2006-05-02 Intermec Ip Corp. RFID interrogator having customized radio parameters with local memory storage
US9084076B2 (en) 2001-02-16 2015-07-14 Intelligent Technologies International, Inc. Techniques for obtaining information about objects
US6782247B2 (en) * 2001-04-02 2004-08-24 Zeevo, Inc. CMOS frequency conversion using dual mixers for sideband suppression
US20030030542A1 (en) * 2001-08-10 2003-02-13 Von Hoffmann Gerard PDA security system
US6737973B2 (en) * 2001-10-15 2004-05-18 3M Innovative Properties Company Amplifier modulation
US6910911B2 (en) 2002-06-27 2005-06-28 Vocollect, Inc. Break-away electrical connector
US20040022227A1 (en) * 2002-08-02 2004-02-05 Lynch Randall Gene System and method for asset tracking
DE10254200B4 (de) * 2002-11-20 2006-04-20 Siemens Ag Vorrichtung und Verfahren zum Erkennen der Sitzbelegung in einem Fahrzeug
US20050058292A1 (en) * 2003-09-11 2005-03-17 Impinj, Inc., A Delaware Corporation Secure two-way RFID communications
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US7372364B2 (en) * 2003-11-10 2008-05-13 3M Innovative Properties Company Algorithm for RFID security
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KR20110127968A (ko) * 2010-05-20 2011-11-28 엘에스산전 주식회사 Ｒ ｆｉｄ를 이용한 원격 제어 송수신 장치 및 그 방법
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Also Published As

Publication number Publication date
NO893969L (no) 1990-04-09
DE68920684T2 (de) 1995-07-13
EP0362984A3 (en) 1991-05-08
IL90426A (en) 1993-01-14
NO174756B (no) 1994-03-21
CA1332973C (en) 1994-11-08
AU3517589A (en) 1990-04-12
KR940009240B1 (ko) 1994-10-01
NO174756C (no) 1994-06-29
EP0362984B1 (en) 1995-01-18
HK143296A (en) 1996-08-09
US4888591A (en) 1989-12-19
EP0362984A2 (en) 1990-04-11
AU607667B2 (en) 1991-03-07
DE68920684D1 (de) 1995-03-02
JPH02181685A (ja) 1990-07-16
NO893969D0 (no) 1989-10-05
IL90426A0 (en) 1990-01-18

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
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FPAY Annual fee payment

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Year of fee payment: 5

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