KR100790941B1 - 이동 통신 장치용 내부 안테나 - Google Patents
이동 통신 장치용 내부 안테나 Download PDFInfo
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- KR100790941B1 KR100790941B1 KR1020067011864A KR20067011864A KR100790941B1 KR 100790941 B1 KR100790941 B1 KR 100790941B1 KR 1020067011864 A KR1020067011864 A KR 1020067011864A KR 20067011864 A KR20067011864 A KR 20067011864A KR 100790941 B1 KR100790941 B1 KR 100790941B1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- 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
- 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
- H01Q1/36—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/16—Folded slot antennas
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
Claims (22)
- 넓은 동작 대역에서 공진(共振) 및 방사(放射)하는, 이동 통신 장치용의 소형 안테나로서,반대로 향한 면들을 가진 유전체 기판;상기 유전체 기판의 한쪽 면에서 접지면으로서 작용하는 도전성 층;상기 유전체 기판의 반대쪽 면에 제공되고, 적어도 하나의 공급단과 적어도 하나의 부하단을 가지는 급전선(給電線); 및상기 공급단 및 부하단에 대하여 공급측 및 부하측을 가지고 상기 접지면에 형성된 만곡(彎曲) 슬롯으로서, 이 슬롯이 상기 넓은 동작 대역에서 공진 및 방사하도록 상기 급전선에 전자기적으로 결합되어 있는 만곡 슬롯을 포함하고;상기 급전선은 상기 넓은 동작 대역을 위한 안테나의 임피던스와 정합하도록 상기 급전선의 상기 공급단과 상기 부하단 중 적어도 하나에서 폭이 변경되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 만곡 슬롯은 브릿지(bridge)에 의해 접합된 2개의 측부 암(arm)을 포함하는 U자 형상인 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 급전선은 적어도 한 쌍의 공급단을 포함하고, 한 쌍의 공급단 사이에서 전력이 분할되도록 된 것을 특징으로 하는 안테나.
- 제 3 항에 있어서, 상기 급전선은 상기 슬롯의 입력 임피던스를 정합시키기 위해 동조 스터브(tuning stub)를 포함하는 것을 특징으로 하는 안테나.
- 제 3 항에 있어서, 상기 급전선의 한 쌍의 공급단이 상기 만곡 슬롯에 대칭적으로 결합된 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 급전선의 상기 적어도 하나의 공급단이, 상기 슬롯의 각 부분의 임피던스를 상기 슬롯의 공급측에 정합시키기 위해 폭이 변경되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 급전선의 상기 적어도 하나의 부하단이, 상기 슬롯의 각 부분의 임피던스를 상기 슬롯의 부하측에 정합시키기 위해 폭이 변경되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 급전선의 각 부하단이 리액티브 부하를 포함하는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 접지면에 있는 상기 만곡 슬롯은 양 단부가 폐쇄되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 접지면에 있는 상기 만곡 슬롯은 그 슬롯의 양 단부 중 하나의 단부에서 개방되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 안테나가, 상기 슬롯의 부하측에서 상기 접지면의 연속부로서 작용하도록 상기 접지면에 전기적으로 접속되고, 또한 상기 슬롯이 적어도 하나의 저주파수 대역에서도 공진 및 방사하도록 상기 저주파수 대역에서 상기 슬롯에 전자기적으로 결합되는 도전체를 포함하는 것을 특징으로 하는 안테나.
- 제 11 항에 있어서, 상기 접지면의 연속부로서 작용하는 상기 도전체는 도전성 층의 형태이고, 반사기로도 작용하는 것을 특징으로 하는 안테나.
- 제 12 항에 있어서, 상기 도전체의 도전성 층은 슬롯을 가지고 있지 않은 것을 특징으로 하는 안테나.
- 제 12 항에 있어서, 상기 도전체의 도전성 층에 슬롯이 형성되어 있는 것을 특징으로 하는 안테나.
- 제 11 항에 있어서, 상기 접지면의 연속부로서 작용하는 상기 도전체는 적어도 하나의 스터브 반사기를 형성하는 형태로 된 것을 특징으로 하는 안테나.
- 제 15 항에 있어서, 상기 접지면은 그 접지면의 측부에서 상기 스터브 반사기와 정렬하여 인터럽트되어 있는 것을 특징으로 하는 안테나.
- 제 11 항에 있어서, 상기 접지면의 연속부로서 작용하는 상기 도전체는 상기 접지면의 상기 유전체 기판에 대하여 소정의 각도로 고정되는 다른 유전체 기판 상에 제공되어, 2개의 도전성 층이 전기적으로 접속된 조립체를 형성하는 것을 특징으로 하는 안테나.
- 제 11 항에 있어서, 상기 접지면의 연속부로서 작용하는 상기 도전체는 상기 유전체 기판의 상기 급전선이 있는 면에 상기 급전선으로부터 절연되어 제공되어 있는 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 접지면에, 상기 급전선에 전자기적으로 결합되는 2개의 만곡 슬롯이 형성된 것을 특징으로 하는 안테나.
- 제 1 항에 있어서, 상기 접지면에 2개의 만곡 슬롯이 형성되고, 상기 유전체 기판이 상기 2개의 만곡 슬롯에 전자기적으로 결합되는 2개의 급전선을 포함하는 것을 특징으로 하는 안테나.
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21702100P | 2000-07-11 | 2000-07-11 | |
US60/217,021 | 2000-07-11 | ||
US09/649,023 US6466176B1 (en) | 2000-07-11 | 2000-08-28 | Internal antennas for mobile communication devices |
US09/649,023 | 2000-08-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037000354A Division KR100639262B1 (ko) | 2000-07-11 | 2001-07-09 | 이동 통신 장치용 내부 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060080250A KR20060080250A (ko) | 2006-07-07 |
KR100790941B1 true KR100790941B1 (ko) | 2008-01-03 |
Family
ID=26911543
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067011864A Expired - Fee Related KR100790941B1 (ko) | 2000-07-11 | 2001-07-09 | 이동 통신 장치용 내부 안테나 |
KR1020037000354A Expired - Fee Related KR100639262B1 (ko) | 2000-07-11 | 2001-07-09 | 이동 통신 장치용 내부 안테나 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037000354A Expired - Fee Related KR100639262B1 (ko) | 2000-07-11 | 2001-07-09 | 이동 통신 장치용 내부 안테나 |
Country Status (15)
Country | Link |
---|---|
US (1) | US6466176B1 (ko) |
EP (2) | EP2063490A1 (ko) |
JP (2) | JP4156921B2 (ko) |
KR (2) | KR100790941B1 (ko) |
CN (1) | CN100416919C (ko) |
AT (1) | ATE415722T1 (ko) |
AU (2) | AU6941301A (ko) |
CA (1) | CA2416437C (ko) |
DE (1) | DE60136714D1 (ko) |
ES (1) | ES2315288T3 (ko) |
HK (1) | HK1054622B (ko) |
IL (2) | IL153802A0 (ko) |
NZ (1) | NZ523541A (ko) |
TW (1) | TW522608B (ko) |
WO (1) | WO2002005384A1 (ko) |
Families Citing this family (71)
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US20020177416A1 (en) * | 2001-05-25 | 2002-11-28 | Koninklijke Philips Electronics N.V. | Radio communications device |
JP3613202B2 (ja) * | 2001-05-30 | 2005-01-26 | ソニー株式会社 | 送受信装置 |
JP4044302B2 (ja) * | 2001-06-20 | 2008-02-06 | 株式会社村田製作所 | 表面実装型アンテナおよびそれを用いた無線機 |
KR20040039352A (ko) * | 2001-09-13 | 2004-05-10 | 프레이투스, 에스.에이. | 소형의 다중대역 안테나를 위한 다층 및 공간충진 접지면 |
WO2003034544A1 (en) | 2001-10-16 | 2003-04-24 | Fractus, S.A. | Multiband antenna |
US6919853B2 (en) * | 2002-03-04 | 2005-07-19 | M/A-Com, Inc. | Multi-band antenna using an electrically short cavity reflector |
DE10210341A1 (de) * | 2002-03-08 | 2003-09-25 | Philips Intellectual Property | Mehrband-Mikrowellenantenne |
BR0215790A (pt) * | 2002-06-25 | 2005-03-01 | Fractus Sa | Antena para múltiplas faixas de sintonia |
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JP2004104419A (ja) * | 2002-09-09 | 2004-04-02 | Hitachi Cable Ltd | 携帯無線機用アンテナ |
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Also Published As
Publication number | Publication date |
---|---|
KR20030084885A (ko) | 2003-11-01 |
CN100416919C (zh) | 2008-09-03 |
IL153802A (en) | 2007-03-08 |
JP2008259241A (ja) | 2008-10-23 |
JP2004516694A (ja) | 2004-06-03 |
EP1307947A4 (en) | 2005-04-13 |
WO2002005384A1 (en) | 2002-01-17 |
DE60136714D1 (de) | 2009-01-08 |
CN1524321A (zh) | 2004-08-25 |
US6466176B1 (en) | 2002-10-15 |
ES2315288T3 (es) | 2009-04-01 |
EP1307947B1 (en) | 2008-11-26 |
AU6941301A (en) | 2002-01-21 |
JP4156921B2 (ja) | 2008-09-24 |
CA2416437A1 (en) | 2002-01-17 |
TW522608B (en) | 2003-03-01 |
IL153802A0 (en) | 2003-07-31 |
AU2001269413B2 (en) | 2005-08-04 |
NZ523541A (en) | 2004-06-25 |
ATE415722T1 (de) | 2008-12-15 |
HK1054622B (en) | 2009-04-24 |
KR20060080250A (ko) | 2006-07-07 |
CA2416437C (en) | 2009-05-26 |
EP1307947A1 (en) | 2003-05-07 |
EP2063490A1 (en) | 2009-05-27 |
HK1054622A1 (en) | 2003-12-05 |
KR100639262B1 (ko) | 2006-10-27 |
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