SG162652A1 - Passive in-vehicle unit - Google Patents

Passive in-vehicle unit

Info

Publication number
SG162652A1
SG162652A1 SG200905977-5A SG2009059775A SG162652A1 SG 162652 A1 SG162652 A1 SG 162652A1 SG 2009059775 A SG2009059775 A SG 2009059775A SG 162652 A1 SG162652 A1 SG 162652A1
Authority
SG
Singapore
Prior art keywords
vehicle unit
circuit
wave
semiactive
unit
Prior art date
Application number
SG200905977-5A
Other languages
English (en)
Inventor
Shigeo Okamoto
Keiichi Morishita
Masanori Tanaka
Kenji Iizuka
Tomohiro Murata
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of SG162652A1 publication Critical patent/SG162652A1/en

Links

Landscapes

  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
SG200905977-5A 2008-12-15 2009-09-09 Passive in-vehicle unit SG162652A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008317828A JP5501606B2 (ja) 2008-12-15 2008-12-15 パッシブ型の車載器

Publications (1)

Publication Number Publication Date
SG162652A1 true SG162652A1 (en) 2010-07-29

Family

ID=42350450

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200905977-5A SG162652A1 (en) 2008-12-15 2009-09-09 Passive in-vehicle unit

Country Status (2)

Country Link
JP (1) JP5501606B2 (ja)
SG (1) SG162652A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2659879T3 (es) * 2010-10-05 2018-03-19 Kapsch Trafficcom Ab Un transpondedor de vehículo de única antena

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721552A (en) * 1993-05-10 1998-02-24 Robert Bosch Gmbh Transponder with AGC regulator
US20010050922A1 (en) * 2000-05-01 2001-12-13 Mark Iv Industries Limited Multiple protocol transponder
US6838989B1 (en) * 1999-12-22 2005-01-04 Intermec Ip Corp. RFID transponder having active backscatter amplifier for re-transmitting a received signal
US6959177B1 (en) * 2000-03-28 2005-10-25 Mitsubishi Denki Kabushiki Kaisha DSRC car-mounted equipment including sensitivity-increasing means for communication in an electronic toll collection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08221623A (ja) * 1995-02-16 1996-08-30 Mitsubishi Heavy Ind Ltd 無線料金収受システム用車載機
JP3309271B2 (ja) * 1996-07-09 2002-07-29 京セラ株式会社 携帯端末
JP2005174191A (ja) * 2003-12-15 2005-06-30 Denso Corp 電子ナンバープレートシステムおよび補助通信器
JP2007116629A (ja) * 2005-10-24 2007-05-10 Sony Ericsson Mobilecommunications Japan Inc 送受信回路及び通信端末装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721552A (en) * 1993-05-10 1998-02-24 Robert Bosch Gmbh Transponder with AGC regulator
US6838989B1 (en) * 1999-12-22 2005-01-04 Intermec Ip Corp. RFID transponder having active backscatter amplifier for re-transmitting a received signal
US6959177B1 (en) * 2000-03-28 2005-10-25 Mitsubishi Denki Kabushiki Kaisha DSRC car-mounted equipment including sensitivity-increasing means for communication in an electronic toll collection system
US20010050922A1 (en) * 2000-05-01 2001-12-13 Mark Iv Industries Limited Multiple protocol transponder

Also Published As

Publication number Publication date
JP5501606B2 (ja) 2014-05-28
JP2010140375A (ja) 2010-06-24

Similar Documents

Publication Publication Date Title
EP2168524A3 (en) System, apparatus and method for dissipating standing wave in a microwave delivery system
WO2007084716A3 (en) Method and system for powering an electronic device via a wireless link
MY188229A (en) Electronic device and method for transmitting and receiving signals
TW200707928A (en) High frequency circuit and communication device using the same
WO2012030615A3 (en) Multi-range radar system
WO2010045360A3 (en) Electronic devices for communication utilizing energy detection and/or frequency synthesis
WO2013012787A3 (en) Modified switching ripple for envelope tracking system
WO2014145367A3 (en) Contactless ehf data communication
EP2192810A3 (en) Communication device, communication method, program and communication system
WO2010120762A3 (en) Preselector amplifier
TW200802121A (en) Semiconductor device
WO2014020464A3 (en) Wireless inductive power transfer
WO2009111597A3 (en) Packaging and details of a wireless power device
WO2010014634A3 (en) Wireless power transmission for electronic devices including parasitic resonant tank
EP1990925A3 (en) Leakage power reduction apparatus
TW201130241A (en) Wireless communication unit, integrated circuit for a wireless communication unit, method for reducing a second order inter-modulation distortion component in a wireless communication unit
WO2011056009A3 (ko) 무선 주파수 송신기 및 그 신호 증폭 방법
WO2014036451A3 (en) Ultra low power sensing platform with multimodal radios
EP2282590A3 (en) Rf transmitter device and method for operating the same
WO2009123922A3 (en) Method and system for utilizing an rfid sensor tag as rf power measurement embedded in antenna
ATE555395T1 (de) P0larisationsm0dulierter sender für ein wetterradar
GB201006459D0 (en) Wireless control device
WO2011064372A3 (en) Dosimeter powered by passive rf absorption
WO2006096357A3 (en) Adaptive multiplexing device for multi-carrier wireless telecommunication system
WO2011137375A3 (en) Ultrasonic communication systems for communication through rf-impervious enclosures and abutted structures