KR100453620B1 - 무선중계기의 기지국 방향 탐지장치 및 그 방법 - Google Patents
무선중계기의 기지국 방향 탐지장치 및 그 방법 Download PDFInfo
- Publication number
- KR100453620B1 KR100453620B1 KR10-2002-0004796A KR20020004796A KR100453620B1 KR 100453620 B1 KR100453620 B1 KR 100453620B1 KR 20020004796 A KR20020004796 A KR 20020004796A KR 100453620 B1 KR100453620 B1 KR 100453620B1
- Authority
- KR
- South Korea
- Prior art keywords
- base station
- radio frequency
- central processing
- processing unit
- wireless repeater
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000004397 blinking Effects 0.000 claims 1
- 239000000284 extract Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/043—Receivers
-
- 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
- H01Q1/125—Means for positioning
- H01Q1/1257—Means for positioning using the received signal strength
-
- 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
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
- H04B7/15514—Relay station based processing for cell extension or control of coverage area for shadowing compensation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (2)
- 기지국으로부터 무선주파수 신호를 수신하는 다운링크 무선 주파수 수신부와;상기 무선주파수 수신부의 출력신호를 감지하는 무선주파수 출력 레벨 감지부와;상기 무선주파수 출력 레벨 감지부로부터 검출되는 무선주파수 출력신호를 해당하는 어드레스 번지에 저장하는 중앙처리장치와;상기 중앙처리장치의 출력단에 접속되어 상기 무선주파수 신호의 변위량에 따라 점멸하는 표시부와; 그리고상기 중앙처리장치의 입력단에 접속되어 상기 무선주파수의 변위량을 체크하는 키입력부로 구성된것을 특징으로 하는 무선중계기의 기지국 방향 탐지장치.
- 안테나의 방향을 여러 방향으로 움직여서 다운링크 입력값을 일정시간 간격으로 중앙처리장치의 버퍼에 저장하는 단계와;상기 다운링크 입력값중 가장 큰 값을 추출하여 중앙처리장치의 레지스터에 저장하는 단계와;상기 레지스터에 저장된 값이 상기 다운링크 입력값과 일치했을 때 이를 표시하는 단계와; 그리고상기 표시 위치에 무선 중계기를 설치하는 단계로 이루어짐을 특징으로 하는 무선중계기의 기지국 방향 탐지방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0004796A KR100453620B1 (ko) | 2002-01-28 | 2002-01-28 | 무선중계기의 기지국 방향 탐지장치 및 그 방법 |
AU27687/02A AU2768702A (en) | 2002-01-28 | 2002-03-26 | Apparatus and method for detecting base station direction RF repeater |
US10/105,380 US20030143948A1 (en) | 2002-01-28 | 2002-03-26 | Apparatus and method for detecting base station direction in RF repeater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0004796A KR100453620B1 (ko) | 2002-01-28 | 2002-01-28 | 무선중계기의 기지국 방향 탐지장치 및 그 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030064485A KR20030064485A (ko) | 2003-08-02 |
KR100453620B1 true KR100453620B1 (ko) | 2004-10-20 |
Family
ID=27607033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0004796A KR100453620B1 (ko) | 2002-01-28 | 2002-01-28 | 무선중계기의 기지국 방향 탐지장치 및 그 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20030143948A1 (ko) |
KR (1) | KR100453620B1 (ko) |
AU (1) | AU2768702A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100817780B1 (ko) * | 2005-08-12 | 2008-03-31 | 주식회사 케이티프리텔 | 인빌딩 rf 중계기의 링크 안테나 설치 위치 선정 방법,이를 위한 케이블 장치 및 단말기 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040166802A1 (en) * | 2003-02-26 | 2004-08-26 | Ems Technologies, Inc. | Cellular signal enhancer |
US7406295B1 (en) * | 2003-09-10 | 2008-07-29 | Sprint Spectrum L.P. | Method for dynamically directing a wireless repeater |
US7480486B1 (en) | 2003-09-10 | 2009-01-20 | Sprint Spectrum L.P. | Wireless repeater and method for managing air interface communications |
KR100556906B1 (ko) * | 2003-10-11 | 2006-03-03 | 엘지전자 주식회사 | 이동 통신 단말기의 수신 감도 표시 방법 |
WO2006099210A2 (en) * | 2005-03-11 | 2006-09-21 | Ems Technologies, Inc. | Dual polarization wireless repeater including antenna elements with balanced and quasi-balanced feeds |
JP4670106B2 (ja) * | 2005-08-12 | 2011-04-13 | ケイティー コーポレーション | 室内rf中継器のリンクアンテナ設置位置選定方法、ケーブル装置及び端末機 |
CA2669264A1 (en) * | 2006-11-06 | 2008-05-15 | Nextivity, Inc. | Variable gain antenna for cellular repeater |
US8326156B2 (en) * | 2009-07-07 | 2012-12-04 | Fiber-Span, Inc. | Cell phone/internet communication system for RF isolated areas |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04183121A (ja) * | 1990-11-19 | 1992-06-30 | Nec Eng Ltd | Fpu遠方監視制御装置 |
KR19980047724A (ko) * | 1996-12-16 | 1998-09-15 | 구자홍 | 위성방송 수신기의 저잡음 블록의 국부발진 주파수 자동 설정방법 |
KR19980077644A (ko) * | 1997-04-22 | 1998-11-16 | 윤종용 | 이동방향 및 거리추적시스템 및 그 방법 |
KR20000056404A (ko) * | 1999-02-20 | 2000-09-15 | 윤종용 | 전파의 음영지역 해소를 위한 중계기 설치방법 |
KR20010035818A (ko) * | 1999-10-04 | 2001-05-07 | 조정남 | 이동통신 시스템에서의 안테나 빔 틸팅 각도의 가변 제어 장치 |
KR20010073260A (ko) * | 2000-01-13 | 2001-08-01 | 이노영 | 무지향(전방향) 안테나 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146486A (en) * | 1989-08-31 | 1992-09-08 | Lebowitz Mayer M | Cellular network data transmission system |
US5109526A (en) * | 1989-12-18 | 1992-04-28 | Motorola, Inc. | Vehicular repeater system |
US5327580A (en) * | 1990-10-12 | 1994-07-05 | Ericsson Ge Mobile Communications Inc. | Full duplex RF repeater/base station providing microprocessor-controlled simultaneous CTCSS tone encode/decode |
FI106674B (fi) * | 1998-05-14 | 2001-03-15 | Nokia Networks Oy | Menetelmä solukkoradiojärjestelmän toiminnan valvomiseksi |
US6219543B1 (en) * | 1998-06-03 | 2001-04-17 | Howard M. Myers | Energy detection device |
JP3544890B2 (ja) * | 1999-03-31 | 2004-07-21 | 松下電器産業株式会社 | 移動体通信システム |
US6731909B2 (en) * | 2001-04-04 | 2004-05-04 | The Boeing Company | Method and apparatus using a binary search pattern for identifying an interfering mobile terminal |
-
2002
- 2002-01-28 KR KR10-2002-0004796A patent/KR100453620B1/ko not_active IP Right Cessation
- 2002-03-26 AU AU27687/02A patent/AU2768702A/en not_active Abandoned
- 2002-03-26 US US10/105,380 patent/US20030143948A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04183121A (ja) * | 1990-11-19 | 1992-06-30 | Nec Eng Ltd | Fpu遠方監視制御装置 |
KR19980047724A (ko) * | 1996-12-16 | 1998-09-15 | 구자홍 | 위성방송 수신기의 저잡음 블록의 국부발진 주파수 자동 설정방법 |
KR19980077644A (ko) * | 1997-04-22 | 1998-11-16 | 윤종용 | 이동방향 및 거리추적시스템 및 그 방법 |
KR20000056404A (ko) * | 1999-02-20 | 2000-09-15 | 윤종용 | 전파의 음영지역 해소를 위한 중계기 설치방법 |
KR20010035818A (ko) * | 1999-10-04 | 2001-05-07 | 조정남 | 이동통신 시스템에서의 안테나 빔 틸팅 각도의 가변 제어 장치 |
KR20010073260A (ko) * | 2000-01-13 | 2001-08-01 | 이노영 | 무지향(전방향) 안테나 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100817780B1 (ko) * | 2005-08-12 | 2008-03-31 | 주식회사 케이티프리텔 | 인빌딩 rf 중계기의 링크 안테나 설치 위치 선정 방법,이를 위한 케이블 장치 및 단말기 |
Also Published As
Publication number | Publication date |
---|---|
US20030143948A1 (en) | 2003-07-31 |
AU2768702A (en) | 2003-07-31 |
KR20030064485A (ko) | 2003-08-02 |
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