KR100433152B1 - 중계 시스템의 안테나 장치 - Google Patents
중계 시스템의 안테나 장치 Download PDFInfo
- Publication number
- KR100433152B1 KR100433152B1 KR10-2001-0046579A KR20010046579A KR100433152B1 KR 100433152 B1 KR100433152 B1 KR 100433152B1 KR 20010046579 A KR20010046579 A KR 20010046579A KR 100433152 B1 KR100433152 B1 KR 100433152B1
- Authority
- KR
- South Korea
- Prior art keywords
- antenna device
- antenna
- coverage
- signal
- link
- 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
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 238000010295 mobile communication Methods 0.000 claims abstract description 11
- 230000005684 electric field Effects 0.000 claims abstract description 8
- 230000003321 amplification Effects 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 239000002990 reinforced plastic Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 241000143252 Idaea infirmaria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/1555—Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
-
- 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
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (6)
- 삭제
- 기지국과 전파 송수신을 행하는 링크 안테나 장치와, 가입자 단말기와 송수신을 행하는 커버리지 안테나 장치와, 상기 링크 안테나 장치 및 커버리지 안테나 장치 사이에 연결되어 양방향 증폭을 행하는 중계 장치로 구성되는 이동 통신 중계 시스템에 있어서, 상기 안테나 장치는,각각 n(1 이상의 정수)개의 복사소자들이 평면판에 배열되어 있는 구조를 가지며, 송신하고자 하는 신호를 방사하거나, 외부 신호를 흡수하는 복사소자와;상기 복사 소자와 연결되는 급전선에 감쇄기와 위상 천이기를 장착하여, 상기 복사 소자에 수신된 신호의 위상과 전계 강도를 조절하는 급전기와;상기 급전기로부터 출력된 n개의 신호들을 하나의 신호로서 합산하거나, 하나의 신호를 상기 급전기의 다중 경로를 통해 분배하는 분배/결합기를 포함하는 것을 특징으로 하는 중계 시스템의 안테나 장치.
- 제 2항에 있어서, 상기 안테나 장치는상기 복사소자가 수동소자로서 1개 이상 배열된 형태를 갖는 1개 이상의 수동 안테나 장치인 것을 특징으로 하는 중계 시스템의 안테나 장치.
- 제 2항에 있어서, 상기 안테나 장치는상기 복사소자 자체에 전원을 필요로 하는 1개 이상의 능동 안테나 장치인 것을 특징으로 하는 중계 시스템의 안테나 장치.
- 제 2항에 있어서,상기 링크용 안테나와 커버리지 안테나 간의 고립도를 증가시키기 위해 상기 링크용 안테나와 커버리지 안테나 사이에 임의의 기구물이 설치되는 것을 특징으로 하는 중계 시스템의 안테나 장치.
- 제 5항에 있어서, 상기 임의의 기구물은반사판 또는 FRP(Fiverglass Reinforced Plastics) 재질의 안테나 지지대 또는 급전선 차폐물인 것을 특징으로 하는 중계 시스템의 안테나 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0046579A KR100433152B1 (ko) | 2001-08-01 | 2001-08-01 | 중계 시스템의 안테나 장치 |
US10/484,438 US7146131B2 (en) | 2001-08-01 | 2002-07-30 | Antenna apparatus of relay system |
PCT/KR2002/001438 WO2003013025A1 (en) | 2001-08-01 | 2002-07-30 | Antenna apparatus of relay system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0046579A KR100433152B1 (ko) | 2001-08-01 | 2001-08-01 | 중계 시스템의 안테나 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010024536U Division KR200252512Y1 (ko) | 2001-08-13 | 2001-08-13 | 중계 시스템의 안테나 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030012528A KR20030012528A (ko) | 2003-02-12 |
KR100433152B1 true KR100433152B1 (ko) | 2004-06-04 |
Family
ID=19712781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0046579A Expired - Fee Related KR100433152B1 (ko) | 2001-08-01 | 2001-08-01 | 중계 시스템의 안테나 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7146131B2 (ko) |
KR (1) | KR100433152B1 (ko) |
WO (1) | WO2003013025A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100871460B1 (ko) | 2003-03-03 | 2008-12-03 | 주식회사 케이티프리텔 | 통합형 중계 서비스 제공 장치 |
WO2005050855A1 (en) * | 2003-10-23 | 2005-06-02 | Cellvine Ltd. | System and method for the reduction of interference in an indoor communications wireless distribution system |
KR101048262B1 (ko) * | 2003-12-16 | 2011-07-08 | 엘지전자 주식회사 | 어레이 안테나 시스템용 중계기 및 중계방법 |
KR100688282B1 (ko) * | 2005-02-07 | 2007-03-02 | 주식회사 에이스테크놀로지 | 양방향 송수신 일체형 안테나를 갖는 중계기 및 중계 방법 |
EP1919101A3 (en) * | 2006-11-02 | 2009-08-19 | LG Telecom, Ltd. | Small-sized radio frequency type repeater |
US20110063181A1 (en) | 2009-09-16 | 2011-03-17 | Michael Clyde Walker | Passive repeater for wireless communications |
US9425495B2 (en) | 2013-02-01 | 2016-08-23 | Michael Clyde Walker | Active antenna ceiling tile |
US9742060B2 (en) | 2014-08-06 | 2017-08-22 | Michael Clyde Walker | Ceiling assembly with integrated repeater antenna |
US10944468B2 (en) * | 2018-10-31 | 2021-03-09 | Metawave Corporation | High gain active relay antenna system |
WO2021102045A1 (en) * | 2019-11-18 | 2021-05-27 | Metawave Corporation | Reconfigurable high gain active relay antenna system for enhanced 5g communications |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0936764A (ja) * | 1995-05-12 | 1997-02-07 | Antenna Giken Kk | 無線中継装置 |
KR19980064488A (ko) * | 1996-12-30 | 1998-10-07 | 나르시스클로드알. | 중계기 |
KR19990008893A (ko) * | 1997-07-04 | 1999-02-05 | 서정욱 | 간섭제거방식을 이용한 이동통신 시스템용 중계장치 |
KR20010098344A (ko) * | 2000-04-20 | 2001-11-08 | 이종삼 | 셀룰러 시스템에서의 광대역 중계기에 있어서 커플링된간섭을 소거하는 시스템 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960603A (en) * | 1989-09-29 | 1990-10-02 | International Flavors & Fragrances Inc. | Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
US4999207A (en) * | 1989-09-29 | 1991-03-12 | International Flavors & Fragrances Inc. | Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
US4966783A (en) * | 1989-09-29 | 1990-10-30 | International Flavors & Fragrances Inc. | Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
US4917913A (en) * | 1989-09-29 | 1990-04-17 | International Flavors & Fragrances Inc. | Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
US4988532A (en) * | 1989-09-29 | 1991-01-29 | International Flavors & Fragrances Inc. | Use of sclareolide to debitter a coffee beverage |
US4988527A (en) * | 1989-09-29 | 1991-01-29 | International Flavors & Fragrances Inc. | Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
FR2698245B1 (fr) * | 1992-11-25 | 1996-08-23 | Int Flavors & Fragrances Inc | Utilisation des acides aconitique, gluconique et/ou succinique seuls ou ensemble avec la sclareolide pour augmenter les proprietes organoleptiques des produits alimentaires. |
EP0647978B1 (en) | 1993-08-12 | 2002-10-23 | Nortel Networks Limited | Base station antenna arrangement |
US5600333A (en) * | 1995-01-26 | 1997-02-04 | Larsen Electronics, Inc. | Active repeater antenna assembly |
KR100292040B1 (ko) | 1997-07-05 | 2001-07-12 | 최승원 | 다중빔배열안테나의빔선택방법및그를이용한송수신장치 |
KR100468820B1 (ko) * | 1997-08-04 | 2005-03-16 | 삼성전자주식회사 | 가중치기억장치를이용한적응위상배열안테나 |
US6459905B1 (en) * | 1998-04-22 | 2002-10-01 | Mitsubishi Denki Kabushiki Kaisha | Mobile communication system |
US6753823B2 (en) * | 2000-12-29 | 2004-06-22 | Bellsouth Intellectual Property Corporation | Antenna with integral alignment devices |
-
2001
- 2001-08-01 KR KR10-2001-0046579A patent/KR100433152B1/ko not_active Expired - Fee Related
-
2002
- 2002-07-30 US US10/484,438 patent/US7146131B2/en not_active Expired - Fee Related
- 2002-07-30 WO PCT/KR2002/001438 patent/WO2003013025A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0936764A (ja) * | 1995-05-12 | 1997-02-07 | Antenna Giken Kk | 無線中継装置 |
KR19980064488A (ko) * | 1996-12-30 | 1998-10-07 | 나르시스클로드알. | 중계기 |
US5835848A (en) * | 1996-12-30 | 1998-11-10 | Lucent Technologies Inc. | Range repeater for a transmission system |
KR19990008893A (ko) * | 1997-07-04 | 1999-02-05 | 서정욱 | 간섭제거방식을 이용한 이동통신 시스템용 중계장치 |
KR20010098344A (ko) * | 2000-04-20 | 2001-11-08 | 이종삼 | 셀룰러 시스템에서의 광대역 중계기에 있어서 커플링된간섭을 소거하는 시스템 |
Also Published As
Publication number | Publication date |
---|---|
WO2003013025A1 (en) | 2003-02-13 |
US7146131B2 (en) | 2006-12-05 |
KR20030012528A (ko) | 2003-02-12 |
US20040224629A1 (en) | 2004-11-11 |
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