TW367669B - Forming device for electric field strength distribution - Google Patents

Forming device for electric field strength distribution

Info

Publication number
TW367669B
TW367669B TW087103424A TW87103424A TW367669B TW 367669 B TW367669 B TW 367669B TW 087103424 A TW087103424 A TW 087103424A TW 87103424 A TW87103424 A TW 87103424A TW 367669 B TW367669 B TW 367669B
Authority
TW
Taiwan
Prior art keywords
electric field
field strength
mesh
strength distribution
forming device
Prior art date
Application number
TW087103424A
Other languages
English (en)
Inventor
Hiroaki Koshima
Katsuhiko Kumamoto
Kimio Muya
Original Assignee
Locus Corp
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 Locus Corp filed Critical Locus Corp
Application granted granted Critical
Publication of TW367669B publication Critical patent/TW367669B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
TW087103424A 1997-03-11 1998-03-09 Forming device for electric field strength distribution TW367669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5641997 1997-03-11

Publications (1)

Publication Number Publication Date
TW367669B true TW367669B (en) 1999-08-21

Family

ID=13026597

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087103424A TW367669B (en) 1997-03-11 1998-03-09 Forming device for electric field strength distribution

Country Status (6)

Country Link
EP (1) EP0967816A4 (zh)
KR (1) KR20000076132A (zh)
CN (1) CN1249885A (zh)
AU (1) AU734113B2 (zh)
TW (1) TW367669B (zh)
WO (1) WO1998041048A1 (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393294B1 (en) 1998-09-22 2002-05-21 Polaris Wireless, Inc. Location determination using RF fingerprinting
JP2003114952A (ja) * 2001-10-09 2003-04-18 Nippon Telegr & Teleph Corp <Ntt> 通信システム
US7346338B1 (en) 2003-04-04 2008-03-18 Airespace, Inc. Wireless network system including integrated rogue access point detection
US7313113B1 (en) 2003-04-04 2007-12-25 Airespace, Inc. Dynamic transmit power configuration system for wireless network environments
US7342906B1 (en) 2003-04-04 2008-03-11 Airespace, Inc. Distributed wireless network security system
US7453840B1 (en) 2003-06-30 2008-11-18 Cisco Systems, Inc. Containment of rogue systems in wireless network environments
US7286515B2 (en) 2003-07-28 2007-10-23 Cisco Technology, Inc. Method, apparatus, and software product for detecting rogue access points in a wireless network
US7293088B2 (en) 2003-07-28 2007-11-06 Cisco Technology, Inc. Tag location, client location, and coverage hole location in a wireless network
US6990428B1 (en) 2003-07-28 2006-01-24 Cisco Technology, Inc. Radiolocation using path loss data
US7260408B2 (en) 2004-02-20 2007-08-21 Airespace, Inc. Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
US7286833B2 (en) 2004-02-27 2007-10-23 Airespace, Inc. Selective termination of wireless connections to refresh signal information in wireless node location infrastructure
US7205938B2 (en) 2004-03-05 2007-04-17 Airespace, Inc. Wireless node location mechanism responsive to observed propagation characteristics of wireless network infrastructure signals
US7116988B2 (en) 2004-03-16 2006-10-03 Airespace, Inc. Location of wireless nodes using signal strength weighting metric
US7433696B2 (en) 2004-05-18 2008-10-07 Cisco Systems, Inc. Wireless node location mechanism featuring definition of search region to optimize location computation
US7286835B1 (en) 2004-09-10 2007-10-23 Airespace, Inc. Enhanced wireless node location using differential signal strength metric
US7516174B1 (en) 2004-11-02 2009-04-07 Cisco Systems, Inc. Wireless network security mechanism including reverse network address translation
US7805140B2 (en) 2005-02-18 2010-09-28 Cisco Technology, Inc. Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
US7596376B2 (en) 2005-02-18 2009-09-29 Cisco Technology, Inc. Methods, apparatuses and systems facilitating client handoffs in wireless network systems
US7370362B2 (en) 2005-03-03 2008-05-06 Cisco Technology, Inc. Method and apparatus for locating rogue access point switch ports in a wireless network
US7821986B2 (en) 2006-05-31 2010-10-26 Cisco Technology, Inc. WLAN infrastructure provided directions and roaming
JP4910933B2 (ja) * 2007-08-08 2012-04-04 株式会社日立プラントテクノロジー 無線情報通信システム
JP5436320B2 (ja) * 2010-04-27 2014-03-05 日本電信電話株式会社 置局設計方法、置局設計装置、及び置局設計プログラム
CN104052553B (zh) * 2013-03-15 2018-06-15 索尼公司 无线电通信系统中的装置和方法
JP6820067B2 (ja) * 2019-05-08 2021-01-27 Ｎｅｃプラットフォームズ株式会社 アンテナ方向調整装置、アンテナ方向調整方法及びアンテナ方向調整プログラム
WO2023248763A1 (ja) * 2022-06-20 2023-12-28 ソニーグループ株式会社 情報処理装置、及び情報処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166325B (en) * 1984-10-26 1988-06-02 Philips Electronic Associated A method of carrying-out a radio propagation survey
JPH0567996A (ja) * 1991-09-09 1993-03-19 Nec Corp 自動車電話システム
DE4207290C2 (de) * 1992-03-07 1998-05-28 Deutsche Telekom Ag Verfahren zur Zuteilung von Frequenzen an Sender für picozellulare Funknetze
JPH08107583A (ja) * 1994-10-05 1996-04-23 Nippon Telegr & Teleph Corp <Ntt> 移動通信用移動局位置検出方法及びシステム並びに装置

Also Published As

Publication number Publication date
KR20000076132A (ko) 2000-12-26
EP0967816A1 (en) 1999-12-29
EP0967816A4 (en) 2000-06-14
AU734113B2 (en) 2001-06-07
WO1998041048A1 (fr) 1998-09-17
CN1249885A (zh) 2000-04-05
AU6120798A (en) 1998-09-29

Similar Documents

Publication Publication Date Title
TW367669B (en) Forming device for electric field strength distribution
AU2001255752A1 (en) System for conducting electronic surveys
AU6244999A (en) Electronic gift certificate system
AUPP220998A0 (en) Mobile electronic payment terminal
IL176394A (en) Field configurable radio frequency receiver system
GB2331634B (en) Coaxial connector for high power radio frequency systems
AU6318096A (en) Electronic money sending system
DE69628253D1 (de) Ultrahochfrequenzfunkgerät
AU2001236812A1 (en) Method and system for making anonymous electronic payments on the world wide web
AU5736796A (en) System for electronic messaging via wireless devices
IL148918A0 (en) Systems and methods for authenticating an electronic message
AU4779300A (en) Electronic settlement system, settlement device and terminal
GB9617423D0 (en) Receiver circuit
GB2305781B (en) An improved electronic scanning antenna
EP0965168A4 (en) AUDIO FADER CIRCUIT
ID21618A (id) Pemancar/penerima gelombang elektromagnetik
GB2335083B (en) Connector assembly, and associated method,for radio frequency circuit device
AU1902400A (en) An antenna device
EP1020809A3 (en) Electronic tender system
FR2740629B1 (fr) Systeme, sous-station et procede pour interconnecter des systemes electriques ayant une caracteristique electrique differente
TW387626U (en) Transmission station for electronic card
AU7245998A (en) Disabling circuit for an iontophoretic system
AU6956498A (en) An electromagnetic wave modulator
GB2305015B (en) Antenna booster-mixer circuit
AU5077799A (en) An antenna device