KR20080052676A - 다중대역 안테나 시스템 - Google Patents
다중대역 안테나 시스템 Download PDFInfo
- Publication number
- KR20080052676A KR20080052676A KR1020087009643A KR20087009643A KR20080052676A KR 20080052676 A KR20080052676 A KR 20080052676A KR 1020087009643 A KR1020087009643 A KR 1020087009643A KR 20087009643 A KR20087009643 A KR 20087009643A KR 20080052676 A KR20080052676 A KR 20080052676A
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- KR
- South Korea
- Prior art keywords
- antenna
- band
- antennas
- antenna system
- operating band
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
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- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/06—Details
- H01Q9/14—Length of element or elements adjustable
- H01Q9/145—Length of element or elements adjustable by varying the electrical length
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (13)
- 무선 장치 (radio device)의 내부 안테나 시스템 (internal antenna system)에 있어서, 그 시스템은 접지면 (ground plane) (GND) 및 적어도 두 개의 안테나들을 포함하고, 그 두 개의 안테나들 각각의 방사 요소 (radiating element) (612, 613; A12, A13)는 유전체 기판 (dielectric substrate) (611; A11)의 표면 상의 전도체(conductor)일 때, 상기 안테나 시스템은,다른 안테나들에 속하는 두 방사 요소들 사이의 상기 접지면을 따른 거리는 적어도 이러한 방사체들(radiators)의 결합된 길이이고,적어도 하나의 안테나는 그것의 동작 대역 (operating band)을 바꿀 수 있는 조정 회로 (adjusting circuit) (528; A28)에 연결되는 것을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 개별적인 안테나 (individual antenna)의 기판(611; A11) 및 상기 기판의 표면 상의 상기 적어도 하나의 방사 요소는 단일의(unitary), 칩-유형 안테나 구성요소 (chip-type antenna component) (310; 320; 330; 340; 350; 360; 610; A10)를 구성하는 것을 특징으로 하는 안테나 시스템.
- 제2항에 있어서, 상기 안테나 구성요소들 중 적어도 하나 (310; 320; 330; 340; 350)는 상기 무선 장치의 회로 보드 (circuit board) (PCB) 상에 위치가 정해 지는 것을 특징으로 하는 안테나 시스템.
- 제2항에 있어서, 상기 안테나 구성요소들의 적어도 하나(360)는 상기 무선 장치의 내부 프레임 (internal frame) (FRM)의 표면 상에 있음을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 상기 안테나 시스템에 속한 안테나의 동작 대역은 적어도 하나의 무선 시스템에 의해 사용되는 주파수 범위를 커버하는 것을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 상기 안테나 시스템에 속하는 안테나의 동작 대역은 무선 시스템에 의해 사용되는 주파수 영역 내의 송신 대역 (Tx)을 커버하고, 상기 안테나 시스템에 속하는 또 다른 안테나의 동작 대역은 같은 주파수 영역의 수신 대역 (Rx)을 커버하는 것을 특징으로 하는 안테나 시스템.
- 제6항에 있어서, 상기 안테나 시스템은 상기 수신에서 공간 다양성 (space diversity)을 구현하기 위해 동작 대역이 마찬가지로 본 상기 무선 시스템에 의해 사용되는 상기 주파수 영역의 상기 수신 대역을 커버하는 안테나를 더 포함하는 것을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 상기 조정 회로(528)는 상기 안테나의 공진 주파수를 변경시키고 그 방식으로 상기 안테나의 동작 대역을 바꾸기 위한 스위치(SW) 및 선택적 리액티브 회로들 (alternative reactive circuits) (X1, X2, X3)을 포함하는 것을 특징으로 하는 안테나 시스템.
- 제8항에 있어서, 상기 리액티브 회로들은 평면적 전송선들 (planar transmission lines) (681, 682, 683)에 의해 구현되는 것을 특징으로 하는 안테나 시스템.
- 제8항에 있어서, 상기 안테나의 상기 동작 대역은 한 번에는(at a time) 무선 시스템의 송신 또는 수신 대역의 일 부분만을 커버하는 것을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 상기 조정 회로는 상기 안테나의 방사 요소(612)에 갈바니전기적으로(galvanically) 연결되는 것을 특징으로 하는 안테나 시스템.
- 제2항에 있어서, 상기 기판은 세라믹스(ceramics)로 이루어진 것을 특징으로 하는 안테나 시스템.
- 제1항에 있어서, 개별적인 안테나의 기판은 상기 무선 장치의 외부 케이스 (outer casing)(CAS)의 일 부분인 것을 특징으로 하는 안테나 시스템.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20055527 | 2005-10-03 | ||
| FI20055527A FI119009B (fi) | 2005-10-03 | 2005-10-03 | Monikaistainen antennijärjestelmä |
| FI20055554 | 2005-10-14 | ||
| FI20055554A FI119535B (fi) | 2005-10-03 | 2005-10-14 | Monikaistainen antennijärjestelmä |
| PCT/FI2006/050402 WO2007039667A1 (en) | 2005-10-03 | 2006-09-20 | Multiband antenna system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080052676A true KR20080052676A (ko) | 2008-06-11 |
| KR101087150B1 KR101087150B1 (ko) | 2011-11-25 |
Family
ID=35185263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087009643A Expired - Fee Related KR101087150B1 (ko) | 2005-10-03 | 2006-09-20 | 다중대역 안테나 시스템 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7889143B2 (ko) |
| EP (1) | EP1932208A4 (ko) |
| KR (1) | KR101087150B1 (ko) |
| FI (1) | FI119535B (ko) |
| WO (1) | WO2007039667A1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100986049B1 (ko) * | 2008-08-11 | 2010-10-07 | 주식회사 에이스테크놀로지 | 다중 방송 수신용 모듈형 액티브 안테나 |
| KR101278360B1 (ko) * | 2010-07-06 | 2013-06-25 | 애플 인크. | 튜닝 가능한 안테나 시스템 |
| KR102140256B1 (ko) * | 2019-05-28 | 2020-07-31 | 주식회사 이엠따블유 | 안테나 모듈 및 이를 포함하는 차량 |
| KR20230135538A (ko) * | 2022-03-16 | 2023-09-25 | 몰렉스 엘엘씨 | 안테나 디바이스 |
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2005
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-
2006
- 2006-09-20 EP EP06794119A patent/EP1932208A4/en not_active Withdrawn
- 2006-09-20 KR KR1020087009643A patent/KR101087150B1/ko not_active Expired - Fee Related
- 2006-09-20 WO PCT/FI2006/050402 patent/WO2007039667A1/en not_active Ceased
-
2008
- 2008-04-03 US US12/080,741 patent/US7889143B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100986049B1 (ko) * | 2008-08-11 | 2010-10-07 | 주식회사 에이스테크놀로지 | 다중 방송 수신용 모듈형 액티브 안테나 |
| KR101278360B1 (ko) * | 2010-07-06 | 2013-06-25 | 애플 인크. | 튜닝 가능한 안테나 시스템 |
| US9070969B2 (en) | 2010-07-06 | 2015-06-30 | Apple Inc. | Tunable antenna systems |
| US9893755B2 (en) | 2010-07-06 | 2018-02-13 | Apple Inc. | Tunable antenna systems |
| US10171125B2 (en) | 2010-07-06 | 2019-01-01 | Apple Inc. | Tunable antenna systems |
| KR102140256B1 (ko) * | 2019-05-28 | 2020-07-31 | 주식회사 이엠따블유 | 안테나 모듈 및 이를 포함하는 차량 |
| KR20230135538A (ko) * | 2022-03-16 | 2023-09-25 | 몰렉스 엘엘씨 | 안테나 디바이스 |
| US12407111B2 (en) | 2022-03-16 | 2025-09-02 | Molex, Llc | Antenna device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080303729A1 (en) | 2008-12-11 |
| FI20055554A0 (fi) | 2005-10-14 |
| FI119535B (fi) | 2008-12-15 |
| WO2007039667A1 (en) | 2007-04-12 |
| FI20055554A7 (fi) | 2007-04-04 |
| EP1932208A4 (en) | 2008-10-29 |
| EP1932208A1 (en) | 2008-06-18 |
| KR101087150B1 (ko) | 2011-11-25 |
| US20100149057A9 (en) | 2010-06-17 |
| US7889143B2 (en) | 2011-02-15 |
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