KR100991966B1 - 전방향성 초광대역 안테나 - Google Patents
전방향성 초광대역 안테나 Download PDFInfo
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- KR100991966B1 KR100991966B1 KR1020080046700A KR20080046700A KR100991966B1 KR 100991966 B1 KR100991966 B1 KR 100991966B1 KR 1020080046700 A KR1020080046700 A KR 1020080046700A KR 20080046700 A KR20080046700 A KR 20080046700A KR 100991966 B1 KR100991966 B1 KR 100991966B1
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- radiator
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- impedance matching
- frequency impedance
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- 230000005855 radiation Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 2
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- 230000000052 comparative effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
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Classifications
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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
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/25—Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems
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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
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
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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
- 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
- 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
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (12)
- 제1 기판 및 상기 제1 기판에 적층된 제2 기판으로 이루어진 기판부;상기 제1 기판과 상기 제2기판의 일면 사이에 배치되며 패치가 형성된 제1 방사체 및 상기 제2 기판의 타면에 배치되며 패치가 형성된 제2 방사체를 구비한 방사부; 및상기 제1 방사체 및 상기 제2 방사체를 연결하는 연결부;를 포함하며, 상기 제2 기판의 일면과 상기 제2 기판을 뒤집어서 본 제2 기판의 타면의 배치가 동일하도록 상기 제1 방사체와 상기 제2 방사체가 대응되는 위치에 형성되며,상기 패치는 저주파 임피던스 매칭 패치 및 고주파 임피던스 매칭 패치를 포함하는 것을 특징으로 하는 전방향성 초광대역 안테나.
- 삭제
- 제 1 항에 있어서,상기 저주파 임피던스 매칭 패치는 L 형상인 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항에 있어서,상기 고주파 임피던스 매칭 패치는 사각 형상인 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항에 있어서,상기 고주파 임피던스 매칭 패치는 계단 형상인 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항, 제 3 항, 제 4 항 또는 제 5 항 중 어느 한 항에 있어서,상기 제1 방사체의 저주파 임피던스 매칭 패치 및 상기 제2 방사체의 저주파 임피던스 매칭 패치가 연결부에 의해 연결되는 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 6 항에 있어서,상기 제1 방사체의 고주파 임피던스 매칭 패치는 상기 제2 방사체의 저주파 임피던스 매칭 패치와, 상기 제2 방사체의 고주파 임피던스 매칭 패치는 상기 제1 방사체의 저주파 임피던스 매칭 패치와 각각 연결부에 의해 연결되는 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항, 제 3 항, 제 4 항 또는 제 5 항 중 어느 한 항에 있어서,상기 연결부는 상기 제1 방사체의 저주파 임피던스 매칭 패치에 형성된 제1 관통구멍(via-hole) 및 제2 관통구멍, 상기 제1 방사체의 고주파 임피던스 매칭 패치에 형성된 제3 관통구멍, 상기 제2 방사체의 저주파 임피던스 매칭 패치에 형성된 제4 관통구멍 및 제5 관통구멍, 및 상기 제2 방사체의 고주파 임피던스 매칭 패치에 형성된 제6 관통구멍을 포함하는 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 8 항에 있어서,상기 제1 관통구멍은 제4관통구멍과, 상기 제2 관통구멍은 제6 관통구멍과, 상기 제3 관통구멍은 제5 관통구멍과 각각 연결되는 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항에 있어서,상기 제1 기판은 유전율이 4.0 내지 4.8 사이인 FR4 기판(글라스 기재 에폭시 수지 적층 기판)인 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항에 있어서,상기 제2 기판은 상기 제1 기판보다 두꺼운 FR4 기판인 것을 특징으로 하는 전방향성 초광대역 안테나.
- 제 1 항, 제 10 항 또는 제 11 항 중 어느 한 항에 있어서,상기 제2 기판 및 상기 방사부는 상기 제1 기판의 일측에 돌출되어 형성된 것을 특징으로 하는 전방향성 초광대역 안테나.
Priority Applications (1)
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KR1020080046700A KR100991966B1 (ko) | 2008-05-20 | 2008-05-20 | 전방향성 초광대역 안테나 |
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KR1020080046700A KR100991966B1 (ko) | 2008-05-20 | 2008-05-20 | 전방향성 초광대역 안테나 |
Publications (2)
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KR20090120749A KR20090120749A (ko) | 2009-11-25 |
KR100991966B1 true KR100991966B1 (ko) | 2010-11-04 |
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KR1020080046700A Expired - Fee Related KR100991966B1 (ko) | 2008-05-20 | 2008-05-20 | 전방향성 초광대역 안테나 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9647346B2 (en) | 2014-10-02 | 2017-05-09 | Electronics And Telecommunications Research Institute | Omnidirectional antenna |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220166943A (ko) * | 2021-06-11 | 2022-12-20 | 엘지이노텍 주식회사 | 안테나 모듈 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100800100B1 (ko) * | 2004-04-09 | 2008-01-31 | 후루카와 덴키 고교 가부시키가이샤 | 다주파공용 안테나 |
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- 2008-05-20 KR KR1020080046700A patent/KR100991966B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100800100B1 (ko) * | 2004-04-09 | 2008-01-31 | 후루카와 덴키 고교 가부시키가이샤 | 다주파공용 안테나 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9647346B2 (en) | 2014-10-02 | 2017-05-09 | Electronics And Telecommunications Research Institute | Omnidirectional antenna |
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