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HK1063388A1 - Communication system using leakage transmission line - Google Patents

Communication system using leakage transmission line Download PDF

Info

Publication number
HK1063388A1
HK1063388A1 HK04106010A HK04106010A HK1063388A1 HK 1063388 A1 HK1063388 A1 HK 1063388A1 HK 04106010 A HK04106010 A HK 04106010A HK 04106010 A HK04106010 A HK 04106010A HK 1063388 A1 HK1063388 A1 HK 1063388A1
Authority
HK
Hong Kong
Prior art keywords
signal
transmission line
communication system
signals
leaky
Prior art date
Application number
HK04106010A
Other languages
English (en)
Chinese (zh)
Other versions
HK1063388B (en
Inventor
田宫则宏
深江唯正
森原健司
河上峻
Original Assignee
三菱电机株式会社
东海旅客铁道株式会社
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 三菱电机株式会社, 东海旅客铁道株式会社 filed Critical 三菱电机株式会社
Publication of HK1063388A1 publication Critical patent/HK1063388A1/xx
Publication of HK1063388B publication Critical patent/HK1063388B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/28—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium using the near field of leaky cables, e.g. of leaky coaxial cables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
HK04106010.9A 2001-09-19 Communication system using leakage transmission line HK1063388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/008150 WO2003028243A1 (fr) 2001-09-19 2001-09-19 Systeme de communication utilisant une ligne de transmission a courant de fuite

Publications (2)

Publication Number Publication Date
HK1063388A1 true HK1063388A1 (en) 2004-12-24
HK1063388B HK1063388B (en) 2007-07-13

Family

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Also Published As

Publication number Publication date
EP1429471A1 (en) 2004-06-16
KR20030048124A (ko) 2003-06-18
IL155542A0 (en) 2003-11-23
US20040041726A1 (en) 2004-03-04
JPWO2003028243A1 (ja) 2005-01-13
CN1305228C (zh) 2007-03-14
TW520588B (en) 2003-02-11
CN1475052A (zh) 2004-02-11
IL155542A (en) 2008-11-03
EP1429471A4 (en) 2007-03-07
JP4610896B2 (ja) 2011-01-12
KR100551105B1 (ko) 2006-02-09
WO2003028243A1 (fr) 2003-04-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100919