KR101075552B1 - 자성체 시트를 이용한 평판형 역 에프 안테나 - Google Patents
자성체 시트를 이용한 평판형 역 에프 안테나 Download PDFInfo
- Publication number
- KR101075552B1 KR101075552B1 KR1020080123632A KR20080123632A KR101075552B1 KR 101075552 B1 KR101075552 B1 KR 101075552B1 KR 1020080123632 A KR1020080123632 A KR 1020080123632A KR 20080123632 A KR20080123632 A KR 20080123632A KR 101075552 B1 KR101075552 B1 KR 101075552B1
- Authority
- KR
- South Korea
- Prior art keywords
- radiator
- antenna
- pin
- magnetic sheet
- ground plate
- 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.)
- Expired - Fee Related
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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
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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
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (7)
- 접지판;상기 접지판과 소정 거리 이격되어 평행하게 배치되는 방사체;상기 접지판과 방사체 사이에 결합되는 접지핀;급전 선로와 전기적으로 연결되며, 상기 접지판과 방사체 사이에 구비되는 급전핀; 및상기 접지판, 방사체, 접지핀 및 급전핀에 의해 형성되는 전기적 루프 사이에 위치하고 상기 접지판, 방사체, 접지핀 및 급전핀 중 적어도 어느 하나와 결합되어 상기 전기적 루프의 적어도 일부를 채우도록 구비되는 자성체 시트를 포함하는 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
- 제1항에 있어서,상기 자성체 시트는 페라이트 시트를 포함하는 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
- 삭제
- 제1항에 있어서,상기 방사체는 미앤더 구조인 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
- 제2항에 있어서,상기 자성체 시트는 상기 전기적 루프의 병렬 임피던스를 증가시키며, 상기 자성체 시트의 사이즈는 요구되는 병렬 임피던스에 상응하는 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
- 접지판;상기 접지판으로부터 연장되는 접지핀;급전 선로와 전기적으로 결합되는 급전핀;상기 접지핀 및 상기 급전핀과 전기적으로 연결되며, 상기 급전핀으로부터 RF 신호를 급전받아 방사하는 방사체; 및상기 접지판, 방사체, 접지핀 및 급전핀에 의해 형성되는 전기적 루프 사이에 위치하고 상기 접지판, 방사체, 접지핀 및 급전핀 중 적어도 어느 하나와 결합되어 상기 전기적 루프의 적어도 일부를 채우도록 구비되는 자성체 시트를 포함하는 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
- 제6항에 있어서,상기 자성체 시트는 페라이트 시트를 포함하는 것을 특징으로 하는 자성체 시트를 이용한 평판형 역 에프 안테나.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080123632A KR101075552B1 (ko) | 2008-12-05 | 2008-12-05 | 자성체 시트를 이용한 평판형 역 에프 안테나 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080123632A KR101075552B1 (ko) | 2008-12-05 | 2008-12-05 | 자성체 시트를 이용한 평판형 역 에프 안테나 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100064965A KR20100064965A (ko) | 2010-06-15 |
| KR101075552B1 true KR101075552B1 (ko) | 2011-10-20 |
Family
ID=42364484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080123632A Expired - Fee Related KR101075552B1 (ko) | 2008-12-05 | 2008-12-05 | 자성체 시트를 이용한 평판형 역 에프 안테나 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101075552B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007195014A (ja) * | 2006-01-20 | 2007-08-02 | Sony Corp | アンテナ |
-
2008
- 2008-12-05 KR KR1020080123632A patent/KR101075552B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007195014A (ja) * | 2006-01-20 | 2007-08-02 | Sony Corp | アンテナ |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100064965A (ko) | 2010-06-15 |
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