CA1183220A - Radio frequency communication system utilizing radiating transmission lines - Google Patents

Radio frequency communication system utilizing radiating transmission lines

Info

Publication number: CA1183220A
Authority: CA; Canada
Prior art keywords: transmission line; radio frequency; radiating; communication system; tunnel
Prior art date: 1980-09-17
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

Application number

CA000385281A

Other languages

English (en)

French (fr)

Inventor

Warren C. Struven

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

US Department of Energy

Original Assignee

US Department of Energy

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.)

1980-09-17

Filing date

1981-09-04

Publication date

1985-02-26

1981-09-04 Application filed by US Department of Energy filed Critical US Department of Energy

1985-02-26 Application granted granted Critical

1985-02-26 Publication of CA1183220A publication Critical patent/CA1183220A/en

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title claims abstract description 205
238000004891 communication Methods 0.000 title claims abstract description 91
230000006854 communication Effects 0.000 title claims abstract description 91
230000008878 coupling Effects 0.000 claims abstract description 43
238000010168 coupling process Methods 0.000 claims abstract description 43
238000005859 coupling reaction Methods 0.000 claims abstract description 43
238000000034 method Methods 0.000 claims description 24
239000004020 conductor Substances 0.000 claims description 17
230000001702 transmitter Effects 0.000 claims description 5
230000003321 amplification Effects 0.000 claims description 2
238000003199 nucleic acid amplification method Methods 0.000 claims description 2
239000003989 dielectric material Substances 0.000 claims 4
238000001914 filtration Methods 0.000 claims 1
239000000463 material Substances 0.000 claims 1
238000009434 installation Methods 0.000 description 14
238000010586 diagram Methods 0.000 description 11
238000012986 modification Methods 0.000 description 10
230000004048 modification Effects 0.000 description 10
239000000543 intermediate Substances 0.000 description 7
238000013459 approach Methods 0.000 description 6
239000000306 component Substances 0.000 description 6
230000005236 sound signal Effects 0.000 description 5
230000001939 inductive effect Effects 0.000 description 4
230000000903 blocking effect Effects 0.000 description 3
239000000356 contaminant Substances 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
230000006872 improvement Effects 0.000 description 3
238000010295 mobile communication Methods 0.000 description 3
230000000644 propagated effect Effects 0.000 description 3
230000005855 radiation Effects 0.000 description 3
230000002730 additional effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
241000003910 Baronia <angiosperm> Species 0.000 description 1
101100352755 Drosophila melanogaster pnt gene Proteins 0.000 description 1
101100411621 Schizosaccharomyces pombe (strain 972 / ATCC 24843) rad16 gene Proteins 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
230000002238 attenuated effect Effects 0.000 description 1
239000004568 cement Substances 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
- 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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Near-Field Transmission Systems (AREA)
Mobile Radio Communication Systems (AREA)
Superheterodyne Receivers (AREA)
Transmitters (AREA)

CA000385281A 1980-09-17 1981-09-04 Radio frequency communication system utilizing radiating transmission lines Expired CA1183220A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US18791480A	1980-09-17	1980-09-17
US187,914		1980-09-17

Publications (1)

Publication Number	Publication Date
CA1183220A true CA1183220A (en)	1985-02-26

Family

ID=22691006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000385281A Expired CA1183220A (en)	1980-09-17	1981-09-04	Radio frequency communication system utilizing radiating transmission lines

Country Status (6)

Country	Link
JP (1)	JPS57107649A (de)
CA (1)	CA1183220A (de)
CH (1)	CH659556A5 (de)
DE (1)	DE3137021A1 (de)
GB (1)	GB2084430B (de)
ZA (1)	ZA816383B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4777652A (en) *	1982-07-27	1988-10-11	A.R.F. Products	Radio communication systems for underground mines
GB2142508B (en) *	1983-06-29	1987-01-28	Private Mobile Rentals Limited	Improvements relating to communications systems
AT381195B (de) *	1984-10-03	1986-09-10	Siemens Ag Oesterreich	Tunnelantennensystem zur breitbandigen signaluebertragung
DE3735839A1 (de) *	1987-10-23	1989-05-03	Licentia Gmbh	Anordnung zur uebertragung von funksignalen
GB2212984B (en) *	1987-11-30	1991-09-04	Plessey Telecomm	Distributed antenna system
GB8915542D0 (en) *	1989-07-06	1989-08-23	Hunting Eng Ltd	Communication systems
GB9004917D0 (en) *	1990-03-05	1990-05-02	Hunting Eng Ltd	Systems employing leaky feeder communications
NZ240907A (en) *	1990-12-14	1995-01-27	Ainsworth Tech Inc	Communication system: signal level adjusting interface between distribution and antenna systems
ES2464316T3 (es)	2006-04-28	2014-06-02	Orica Explosives Technology Pty Ltd	Métodos de control de componentes de aparatos detonadores, aparatos detonadores y componentes de los mismos
RU2642845C1 (ru) *	2017-03-31	2018-01-29	Дмитрий Витальевич Федосов	Способ и система мобильной связи для протяженных объектов

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS447214Y1 (de) *	1968-02-12	1969-03-18
JPS549223B2 (de) *	1971-08-18	1979-04-23
DE2729719C2 (de) *	1977-07-01	1985-11-21	kabelmetal electro GmbH, 3000 Hannover	Vorrichtung zur Übertragung von Hochfrequenz-Signalen
DE2810691A1 (de) *	1978-03-11	1979-09-13	Licentia Gmbh	Nachrichtenuebertragungssystem

1981
- 1981-09-03 GB GB8126699A patent/GB2084430B/en not_active Expired
- 1981-09-04 CA CA000385281A patent/CA1183220A/en not_active Expired
- 1981-09-15 ZA ZA816383A patent/ZA816383B/xx unknown
- 1981-09-17 JP JP56146984A patent/JPS57107649A/ja active Pending
- 1981-09-17 DE DE19813137021 patent/DE3137021A1/de not_active Withdrawn
- 1981-09-17 CH CH6028/81A patent/CH659556A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2084430A (en)	1982-04-07
JPS57107649A (en)	1982-07-05
ZA816383B (en)	1982-09-29
CH659556A5 (de)	1987-01-30
GB2084430B (en)	1984-10-03
DE3137021A1 (de)	1982-06-16

Legal Events

Date	Code	Title	Description
2002-02-26	MKEX	Expiry

Publication	Publication Date	Title
US4476574A (en)	1984-10-09	Radio frequency communication system utilizing radiating transmission lines
EP0501314B1 (de)	1998-05-20	Modulbauförmiges Antennensystem mit verteilten Elementen
US5230080A (en)	1993-07-20	Ultra-high frequency communication installation
US4916460A (en)	1990-04-10	Distributed antenna system
US5187803A (en)	1993-02-16	Regenerative rf bi-directional amplifier system
US6359714B1 (en)	2002-03-19	Relay system
US6963305B2 (en)	2005-11-08	Electromagnetic coupler system
USRE35736E (en)	1998-02-24	Distributed antenna system
EP0644666B1 (de)	2001-08-01	Mittelfrequenzrundfunkübertragungssystem
EP1002382A1 (de)	2000-05-24	Rückwärtsverbindungs-antennendiversity in einem drahtlosen telefonsystem
CA1183220A (en)	1985-02-26	Radio frequency communication system utilizing radiating transmission lines
CA2300137A1 (en)	1999-02-25	Systems and methods for transmitting mobile radio signals
US5493436A (en)	1996-02-20	Optical wave transmission
US6381473B1 (en)	2002-04-30	Distributed antenna for personal communication system
CA1042513A (en)	1978-11-14	Telecommunication systems including a base and mobile stations, repeaters and a transmission line
JPH09130322A (ja)	1997-05-16	移動体通信用中継増幅システム
RU2201023C2 (ru)	2003-03-20	Способ и устройство для объединения множества антенн в системе связи с распределенной антенной
KR20110114185A (ko)	2011-10-19	지하 무선망 복합중계장치
KR19990029554A (ko)	1999-04-26	모듈러, 분산형 무선장치 구조 및 동일한 안테나를 사용하는이중 반송파 접속
EP0894372B1 (de)	2002-11-27	Kanalselektiver wiederholer fur mobiles telefonsystem
WO1999037041A1 (en)	1999-07-22	Wireless telephone server system
JPH07154314A (ja)	1995-06-16	局地的無線通信ネットワーク
JP2004166072A (ja)	2004-06-10	無線通信システム
JPH01158836A (ja)	1989-06-21	無線中継装置
JP3369842B2 (ja)	2003-01-20	屋内無線伝送装置