KR100779750B1 - 제어가능한 안테나 장치 - Google Patents
제어가능한 안테나 장치 Download PDFInfo
- Publication number
- KR100779750B1 KR100779750B1 KR1020057009052A KR20057009052A KR100779750B1 KR 100779750 B1 KR100779750 B1 KR 100779750B1 KR 1020057009052 A KR1020057009052 A KR 1020057009052A KR 20057009052 A KR20057009052 A KR 20057009052A KR 100779750 B1 KR100779750 B1 KR 100779750B1
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- South Korea
- Prior art keywords
- antenna
- patch
- load
- switch
- strip
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/005—Patch antenna using one or more coplanar parasitic elements
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- 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
-
- 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
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
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- 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
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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
- 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
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
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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
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (14)
- 안테나 장치에 있어서,안테나 소자;상기 안테나 소자에 용량 결합되는 부하용 소자; 및상기 안테나 소자의 튜닝을 위한 주파수 조정 장치를 포함하며,상기 주파수 조정 장치는 둘 이상의 스트립 또는 마이크로스트립 라인들 중 하나를 상기 부하용 소자에 접속하도록 구성되는 다중 드로우 스위치를 포함하는 것을 특징으로 하는 안테나 장치.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 부하용 소자는 패치인 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 안테나 소자는 패치인 것을 특징으로 하는 안테나 장치.
- 삭제
- 제1항에 있어서, 상기 스위치의 하나의 드로우는 실질적으로 제로(0) 길이의 스트립 또는 마이크로스트립 라인에 접속되는 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 스트립 또는 마이크로스트립 라인들 중 하나는, 상기 스위치를 통해 상기 안테나 소자에 연결될 경우, 상기 안테나 장치의 동작 주파수에서 실질적으로 개방 회로를 제공하는 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 스트립 또는 마이크로스트립 라인들 중 하나는, 상기 스위치를 통해 상기 안테나 소자에 연결될 경우, 상기 안테나 장치의 동작 주파수에서 실질적으로 단락 회로를 제공하는 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 스트립 또는 마이크로스트립 라인들 중 하나는, 상기 스위치를 통해 상기 안테나 소자에 연결될 경우, 상기 안테나 장치의 동작 주파수에서 단락 회로 및 개방 회로 간의 임피던스를 제공하는 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 스트립 또는 마이크로스트립 라인들 중 적어도 하나가 상기 스위치와 대면하고 있는 단부에서 접지에 접속되는 것을 특징으로 하는 안테나 장치.
- 제1항에 있어서, 상기 스트립 또는 마이크로스트립 라인들 중 적어도 하나는 상기 스위치와 대면하고 있는 단부에서 접지와 분리되는 것을 특징으로 하는 안테나 장치.
- 무선전화에 있어서, 청구항 제1항에서 청구된 바와 같은 안테나 장치를 포함하는 것을 특징으로 하는 무선전화.
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KR1020057009052A KR100779750B1 (ko) | 2005-05-19 | 2002-11-20 | 제어가능한 안테나 장치 |
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KR1020057009052A KR100779750B1 (ko) | 2005-05-19 | 2002-11-20 | 제어가능한 안테나 장치 |
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KR20050083901A KR20050083901A (ko) | 2005-08-26 |
KR100779750B1 true KR100779750B1 (ko) | 2007-11-26 |
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US10720707B2 (en) * | 2017-11-08 | 2020-07-21 | Qorvo Us, Inc. | Reconfigurable patch antenna and phased array |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124831A1 (de) * | 1983-05-10 | 1984-11-14 | Bayer Ag | Verfahren zur Herstellung von O-Sulfonsäureestern gegebenenfalls substituierter Aminonaphthole |
WO2002087014A1 (de) | 2001-04-23 | 2002-10-31 | Siemens Aktiengesellschaft | Umschaltbare integrierte mobilfunkantenne |
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- 2002-11-20 KR KR1020057009052A patent/KR100779750B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124831A1 (de) * | 1983-05-10 | 1984-11-14 | Bayer Ag | Verfahren zur Herstellung von O-Sulfonsäureestern gegebenenfalls substituierter Aminonaphthole |
WO2002087014A1 (de) | 2001-04-23 | 2002-10-31 | Siemens Aktiengesellschaft | Umschaltbare integrierte mobilfunkantenne |
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