DE60019792T2 - Elektromagnetisches feld in einem kommunikationssystem für drahtlose netzwerke - Google Patents
Elektromagnetisches feld in einem kommunikationssystem für drahtlose netzwerke Download PDFInfo
- Publication number
- DE60019792T2 DE60019792T2 DE60019792T DE60019792T DE60019792T2 DE 60019792 T2 DE60019792 T2 DE 60019792T2 DE 60019792 T DE60019792 T DE 60019792T DE 60019792 T DE60019792 T DE 60019792T DE 60019792 T2 DE60019792 T2 DE 60019792T2
- Authority
- DE
- Germany
- Prior art keywords
- frequency signal
- conductors
- radio
- electromagnetic field
- radio frequency
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000005672 electromagnetic field Effects 0.000 title claims description 35
- 238000004891 communication Methods 0.000 title abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 230000001902 propagating effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 230000006855 networking Effects 0.000 abstract description 3
- 238000009429 electrical wiring Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Radio Relay Systems (AREA)
- Details Of Aerials (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/340,218 US7099621B1 (en) | 1999-06-25 | 1999-06-25 | Electromagnetic field communications system for wireless networks |
| US340218 | 1999-06-25 | ||
| PCT/US2000/011886 WO2001001516A1 (en) | 1999-06-25 | 2000-06-21 | Electromagnetic field in a communications system for wireless networks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60019792D1 DE60019792D1 (de) | 2005-06-02 |
| DE60019792T2 true DE60019792T2 (de) | 2006-01-26 |
Family
ID=23332390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60019792T Expired - Fee Related DE60019792T2 (de) | 1999-06-25 | 2000-06-21 | Elektromagnetisches feld in einem kommunikationssystem für drahtlose netzwerke |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US7099621B1 (enExample) |
| EP (2) | EP1234353B1 (enExample) |
| JP (1) | JP4208224B2 (enExample) |
| KR (1) | KR100716862B1 (enExample) |
| CN (2) | CN1213512C (enExample) |
| AT (1) | ATE294454T1 (enExample) |
| DE (1) | DE60019792T2 (enExample) |
| ES (1) | ES2241622T3 (enExample) |
| IL (1) | IL146666A (enExample) |
| WO (1) | WO2001001516A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6600896B2 (en) | 1999-06-25 | 2003-07-29 | Cocomo Mb Communications, Inc. | Exciter system and excitation methods for communications within and very near to vehicles |
| US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
| US6704579B2 (en) | 2001-02-15 | 2004-03-09 | Ensemble Communications | System and method of automatically calibrating the gain for a distributed wireless communication system |
| IL153116A0 (en) * | 2001-07-19 | 2003-06-24 | Cocomo Mb Communications Inc | Exciter system and method for communications within an enclosed space |
| JP2005117568A (ja) * | 2003-10-10 | 2005-04-28 | Cocomo Mb Communications Inc | 電磁界通信システム及びその構築方法 |
| IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
| US20050170808A1 (en) * | 2004-01-29 | 2005-08-04 | Hamilton Gordon E. | Radio interoperability system |
| IL161869A (en) * | 2004-05-06 | 2014-05-28 | Serconet Ltd | A system and method for carrying a signal originating is wired using wires |
| US7933554B2 (en) * | 2004-11-04 | 2011-04-26 | The United States Of America As Represented By The Secretary Of The Army | Systems and methods for short range wireless communication |
| US7813451B2 (en) | 2006-01-11 | 2010-10-12 | Mobileaccess Networks Ltd. | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
| EP1841135A1 (en) * | 2006-03-31 | 2007-10-03 | Sony Deutschland Gmbh | System for home-installed data transmission |
| EP2203799A4 (en) | 2007-10-22 | 2017-05-17 | Mobileaccess Networks Ltd. | Communication system using low bandwidth wires |
| US8175649B2 (en) | 2008-06-20 | 2012-05-08 | Corning Mobileaccess Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
| US7843347B2 (en) * | 2008-01-30 | 2010-11-30 | Intermac Ip Corp. | Near-field and far-field antenna-assembly and devices having same |
| US20100179701A1 (en) * | 2009-01-13 | 2010-07-15 | At&T Intellectual Property I, L.P. | Irrigation system with wireless control |
| WO2010089719A1 (en) | 2009-02-08 | 2010-08-12 | Mobileaccess Networks Ltd. | Communication system using cables carrying ethernet signals |
| CN103250393B (zh) * | 2010-10-18 | 2016-03-16 | 诺基亚通信公司 | 用于网络控制的装置及方法 |
| EP2829152A2 (en) | 2012-03-23 | 2015-01-28 | Corning Optical Communications Wireless Ltd. | Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
| CN102940526A (zh) * | 2012-10-17 | 2013-02-27 | 上海安通医疗科技有限公司 | 一种推拉控制头电极的射频消融导管 |
| US9184960B1 (en) | 2014-09-25 | 2015-11-10 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400221A (en) * | 1963-06-14 | 1968-09-03 | Gen Electric | Music distribution system using fm transmission over house wiring |
| US4428078A (en) * | 1979-03-26 | 1984-01-24 | The Boeing Company | Wireless audio passenger entertainment system (WAPES) |
| JPS598437A (ja) * | 1982-07-06 | 1984-01-17 | Iwata Electric:Kk | コ−ドレス送受信装置 |
| US4698639A (en) * | 1986-01-14 | 1987-10-06 | The Singer Company | Circularly polarized leaky waveguide doppler antenna |
| US4797947A (en) * | 1987-05-01 | 1989-01-10 | Motorola, Inc. | Microcellular communications system using macrodiversity |
| US4980665A (en) * | 1987-05-22 | 1990-12-25 | Recoton Corporation | Remote control repeater |
| US4847903A (en) * | 1987-05-22 | 1989-07-11 | Recoton Corporation | Wireless remote speaker system |
| US4847561A (en) | 1988-04-26 | 1989-07-11 | Soohoo Ronald F | Domain and domain wall transition spectroscopy |
| US5230085A (en) * | 1991-04-05 | 1993-07-20 | E-Systems, Inc. | Method and apparatus for wireless electromagnetic communication within a contained electromagnetic field |
| US5302960A (en) | 1992-07-20 | 1994-04-12 | Digital Equipment Corporation | Multi-element susceptibility room |
| US5437057A (en) * | 1992-12-03 | 1995-07-25 | Xerox Corporation | Wireless communications using near field coupling |
| JP2749248B2 (ja) * | 1993-07-28 | 1998-05-13 | ローム株式会社 | コードレス電話機 |
| US5798693A (en) * | 1995-06-07 | 1998-08-25 | Engellenner; Thomas J. | Electronic locating systems |
| US5832364A (en) * | 1995-10-06 | 1998-11-03 | Airnet Communications Corp. | Distributing wireless system carrier signals within a building using existing power line wiring |
| US5838226A (en) * | 1996-02-07 | 1998-11-17 | Lutron Electronics Co.Inc. | Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations |
| US5696861A (en) * | 1996-08-13 | 1997-12-09 | Schimmeyer; Werner K. | Method and apparatus for simultaneously connecting data/signal communication lines and power lines to a data/RF receiver/transmitter |
| US5805053A (en) * | 1996-10-21 | 1998-09-08 | Elcom Technologies, Inc. | Appliance adapted for power line communications |
| US6081728A (en) * | 1997-02-28 | 2000-06-27 | Andrew Corporation | Strip-type radiating cable for a radio communication system |
| US5929748A (en) * | 1997-06-12 | 1999-07-27 | Microsoft Corporation | Automated home control using existing electrical lines as a communications medium |
| US5926137A (en) * | 1997-06-30 | 1999-07-20 | Virginia Tech Intellectual Properties | Foursquare antenna radiating element |
| US6175860B1 (en) * | 1997-11-26 | 2001-01-16 | International Business Machines Corporation | Method and apparatus for an automatic multi-rate wireless/wired computer network |
| US6151354A (en) * | 1997-12-19 | 2000-11-21 | Rockwell Science Center | Multi-mode, multi-band, multi-user radio system architecture |
| US6160405A (en) * | 1998-03-30 | 2000-12-12 | Jovial Test Equipment, Inc. | Method and apparatus for remotely changing signal characteristics of a signal generator |
| US6329928B1 (en) * | 1998-12-21 | 2001-12-11 | General Electric Company | Magnetic induction meter intra-building communication system |
-
1999
- 1999-06-25 US US09/340,218 patent/US7099621B1/en not_active Expired - Fee Related
-
2000
- 2000-06-21 AT AT00944594T patent/ATE294454T1/de not_active IP Right Cessation
- 2000-06-21 IL IL14666600A patent/IL146666A/xx not_active IP Right Cessation
- 2000-06-21 EP EP00944594A patent/EP1234353B1/en not_active Expired - Lifetime
- 2000-06-21 WO PCT/US2000/011886 patent/WO2001001516A1/en not_active Ceased
- 2000-06-21 ES ES00944594T patent/ES2241622T3/es not_active Expired - Lifetime
- 2000-06-21 EP EP05004295A patent/EP1596467A1/en not_active Withdrawn
- 2000-06-21 JP JP2001506639A patent/JP4208224B2/ja not_active Expired - Fee Related
- 2000-06-21 KR KR1020017015432A patent/KR100716862B1/ko not_active Expired - Fee Related
- 2000-06-21 CN CNB008095094A patent/CN1213512C/zh not_active Expired - Fee Related
- 2000-06-21 CN CNA2005100093295A patent/CN1642031A/zh active Pending
- 2000-06-21 DE DE60019792T patent/DE60019792T2/de not_active Expired - Fee Related
-
2003
- 2003-02-04 US US10/358,743 patent/US6917785B2/en not_active Expired - Fee Related
-
2004
- 2004-04-30 US US10/836,887 patent/US20040266334A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| HK1048020A1 (en) | 2003-03-14 |
| US20040266334A1 (en) | 2004-12-30 |
| WO2001001516A1 (en) | 2001-01-04 |
| KR100716862B1 (ko) | 2007-05-09 |
| US7099621B1 (en) | 2006-08-29 |
| JP4208224B2 (ja) | 2009-01-14 |
| US20030143945A1 (en) | 2003-07-31 |
| CN1642031A (zh) | 2005-07-20 |
| KR20020022060A (ko) | 2002-03-23 |
| ES2241622T3 (es) | 2005-11-01 |
| JP2003512748A (ja) | 2003-04-02 |
| ATE294454T1 (de) | 2005-05-15 |
| US6917785B2 (en) | 2005-07-12 |
| IL146666A (en) | 2005-05-17 |
| DE60019792D1 (de) | 2005-06-02 |
| EP1234353A1 (en) | 2002-08-28 |
| EP1234353B1 (en) | 2005-04-27 |
| EP1596467A1 (en) | 2005-11-16 |
| CN1358341A (zh) | 2002-07-10 |
| CN1213512C (zh) | 2005-08-03 |
| IL146666A0 (en) | 2002-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |