CN1156058C - 分布天线通信系统 - Google Patents
分布天线通信系统 Download PDFInfo
- Publication number
- CN1156058C CN1156058C CNB971818959A CN97181895A CN1156058C CN 1156058 C CN1156058 C CN 1156058C CN B971818959 A CNB971818959 A CN B971818959A CN 97181895 A CN97181895 A CN 97181895A CN 1156058 C CN1156058 C CN 1156058C
- Authority
- CN
- China
- Prior art keywords
- unit
- remote
- antenna
- antennas
- signal
- 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
- 238000000034 method Methods 0.000 title description 10
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000000644 propagated effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 101100317039 Aedes aegypti VGA1 gene Proteins 0.000 description 3
- 230000005404 monopole Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77529496A | 1996-12-31 | 1996-12-31 | |
US08/775,294 | 1996-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1247641A CN1247641A (zh) | 2000-03-15 |
CN1156058C true CN1156058C (zh) | 2004-06-30 |
Family
ID=25103960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971818959A Expired - Fee Related CN1156058C (zh) | 1996-12-31 | 1997-12-24 | 分布天线通信系统 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0950270B1 (zh) |
KR (1) | KR20000069821A (zh) |
CN (1) | CN1156058C (zh) |
AU (1) | AU731234B2 (zh) |
BR (1) | BR9713810A (zh) |
CA (1) | CA2276404A1 (zh) |
DE (1) | DE69719802T2 (zh) |
RU (1) | RU2201023C2 (zh) |
WO (1) | WO1998029922A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7969965B2 (en) | 1999-04-21 | 2011-06-28 | Lgc Wireless, Inc. | Architecture for signal and power distribution in wireless data network |
US6587479B1 (en) * | 1999-04-21 | 2003-07-01 | Opencell Corp. | Architecture for signal distribution in wireless data network |
WO2010130884A1 (fr) * | 2009-05-14 | 2010-11-18 | Arcelormittal Investigacion Y Desarrollo Sl | Procédé de fabrication d'une bande métallique revêtue présentant un aspect amélioré |
US8548385B2 (en) | 2009-12-16 | 2013-10-01 | Intel Corporation | Device, system and method of wireless communication via multiple antenna assemblies |
US10270152B2 (en) | 2010-03-31 | 2019-04-23 | Commscope Technologies Llc | Broadband transceiver and distributed antenna system utilizing same |
US9912053B2 (en) | 2014-03-17 | 2018-03-06 | Ubiquiti Networks, Inc. | Array antennas having a plurality of directional beams |
US10164332B2 (en) | 2014-10-14 | 2018-12-25 | Ubiquiti Networks, Inc. | Multi-sector antennas |
US10284268B2 (en) | 2015-02-23 | 2019-05-07 | Ubiquiti Networks, Inc. | Radio apparatuses for long-range communication of radio-frequency information |
CN107040294B (zh) | 2015-10-09 | 2020-10-16 | 优倍快公司 | 同步多无线电天线系统和方法 |
RU172343U1 (ru) * | 2017-04-11 | 2017-07-04 | Общество с ограниченной ответственностью "РЭМО-Технологии" | Активная антенна со схемой обхода сигнала |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2710195B1 (fr) * | 1993-09-14 | 1995-10-13 | Thomson Csf | Assemblage antenne-circuit électronique. |
GB9402942D0 (en) * | 1994-02-16 | 1994-04-06 | Northern Telecom Ltd | Base station antenna arrangement |
US5548813A (en) * | 1994-03-24 | 1996-08-20 | Ericsson Inc. | Phased array cellular base station and associated methods for enhanced power efficiency |
GB2290006A (en) * | 1994-05-28 | 1995-12-06 | Northern Telecom Ltd | Base station transmitter control |
GB2337861B (en) * | 1995-06-02 | 2000-02-23 | Dsc Communications | Integrated directional antenna |
-
1997
- 1997-12-24 KR KR1019997005980A patent/KR20000069821A/ko not_active Application Discontinuation
- 1997-12-24 CN CNB971818959A patent/CN1156058C/zh not_active Expired - Fee Related
- 1997-12-24 EP EP97951684A patent/EP0950270B1/en not_active Expired - Lifetime
- 1997-12-24 BR BR9713810-0A patent/BR9713810A/pt not_active IP Right Cessation
- 1997-12-24 DE DE69719802T patent/DE69719802T2/de not_active Expired - Lifetime
- 1997-12-24 RU RU99116593/09A patent/RU2201023C2/ru not_active IP Right Cessation
- 1997-12-24 AU AU55258/98A patent/AU731234B2/en not_active Ceased
- 1997-12-24 CA CA002276404A patent/CA2276404A1/en not_active Abandoned
- 1997-12-24 WO PCT/US1997/022977 patent/WO1998029922A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU5525898A (en) | 1998-07-31 |
WO1998029922A1 (en) | 1998-07-09 |
DE69719802T2 (de) | 2003-11-13 |
BR9713810A (pt) | 2000-01-25 |
AU731234B2 (en) | 2001-03-29 |
KR20000069821A (ko) | 2000-11-25 |
CA2276404A1 (en) | 1998-07-09 |
DE69719802D1 (de) | 2003-04-17 |
EP0950270A1 (en) | 1999-10-20 |
EP0950270B1 (en) | 2003-03-12 |
RU2201023C2 (ru) | 2003-03-20 |
CN1247641A (zh) | 2000-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150108 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: ERICSSON CO. Effective date: 20150108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150108 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150108 Address after: Delaware Patentee after: Clastres LLC Address before: North Carolina Patentee before: ERICSSON Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040630 Termination date: 20161224 |
|
CF01 | Termination of patent right due to non-payment of annual fee |