KR20070007237A - 위상제어 루프안테나 - Google Patents
위상제어 루프안테나 Download PDFInfo
- Publication number
- KR20070007237A KR20070007237A KR1020060133457A KR20060133457A KR20070007237A KR 20070007237 A KR20070007237 A KR 20070007237A KR 1020060133457 A KR1020060133457 A KR 1020060133457A KR 20060133457 A KR20060133457 A KR 20060133457A KR 20070007237 A KR20070007237 A KR 20070007237A
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- South Korea
- Prior art keywords
- pattern
- loop
- antenna
- forming
- patterns
- Prior art date
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- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 1
- 230000007261 regionalization Effects 0.000 claims 1
- 230000005672 electromagnetic field Effects 0.000 abstract description 15
- 230000005855 radiation Effects 0.000 abstract description 15
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011889 copper foil Substances 0.000 abstract description 3
- 238000005530 etching Methods 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000001808 coupling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
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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
- H01Q7/005—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 variable reactance for tuning the antenna
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Abstract
Description
루프코일길이(mm) | 100 | 200 | 300 | 400 | 500 |
공진주파수(MHz) | 761 | 384 | 265 | 199 | 159 |
Claims (5)
- 루프안테나를 제작함에 있어서,루프안테나 패턴을 형성시킬 판으로 얇은 유전체기판(30)이나 유전체필름(30) 등을 일정한 모양으로 형성하고;상기 폭 w로 전류가 나가는 방향의 패턴(31)을 형성하고 다시 되돌아 들어오는 방향의 패턴(32)을 인접한 간격 d로 하여 루프패턴(31, 32)을 형성하고;상기 패턴을 전류가 나가는 방향으로 패턴을 형성시키되 이전의 패턴(32)과 간격 dd를 주어 나가는 패턴(33)을 형성시키고 다시 되돌아 들어오는 패턴(34)을 인접한 간격 d를 주고 패턴을 형성시켜 다시 하나의 루프패턴(33, 34)을 형성하고;상기 루프패턴(31, 32)와 루프패턴(33, 34)를 연속적으로 복수 개의 패턴을 형성시키는 것을 포함하여 이루어짐을 특징으로 하는 루프패턴 형성 방법.
- 제 1항에 있어서,상기 안테나 패턴 폭 w는 허용전력과 사용주파수 및 안테나기판 사이즈와 고려되어 결정하며, 하나의 루프에서 전류가 나가는 방향의 패턴(31)과 전류가 들어오는 방향의 패턴(32)의 간격 d는 패턴 폭 w에 비해 충분히 적으며, 상기 루프패턴에서 들어오는 전류 방향의 패턴(32)과 다음 루프패턴의 전류가 나가는 패턴(33) 사이의 간격 dd는 d에 비해 충분히 크게 루프패턴을 형성시키는 것을 특징으로 하는 루프패턴 형성 방법.
- 제 1항 및 제 2항 중 어느 한 항에 있어서,상기 루프패턴을 2개 이상 복수 개로 패턴형성시키되, 각 루프의 길이를 서로 다르게 하여 패턴을 형성시키는 것을 특징으로 하는 루프 패턴 형성 방법.
- 제 1항, 제 2항 및 제 3항 어느 한 항에 있어서,상기 루프패턴을 유전체기판 혹은 유전체필름에 형성시키거나, 회로가 부착된 프린트 기판에 패턴을 형성하거나, 단말기의 케이스에 패턴을 형성하는 것을 특징으로 하는 루프패턴 형성 방법.
- 제 1항, 제 2항, 제 3항 및 제 4항 어느 한 항에 있어서,상기 루프패턴의 모양을 정사각형 및 직사각형, 원형, 타원형, 삼각형, 마름모모양, 별모양 등 다양한 모양의 유전체기판을 사용하고, 상기 모양의 바깥쪽에서 안쪽으로, 혹은 안쪽에서 바깥쪽으로 패턴을 형성시켜 서로 반경이 다름에 따라 각 루프의 길이가 조금씩 차이가 나게 됨을 포함하는 것을 특징으로 하는 루프패턴 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060133457A KR20070007237A (ko) | 2006-12-26 | 2006-12-26 | 위상제어 루프안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060133457A KR20070007237A (ko) | 2006-12-26 | 2006-12-26 | 위상제어 루프안테나 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080131191A Division KR100920012B1 (ko) | 2008-12-22 | 2008-12-22 | 위상제어 루프안테나 |
Publications (1)
Publication Number | Publication Date |
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KR20070007237A true KR20070007237A (ko) | 2007-01-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060133457A KR20070007237A (ko) | 2006-12-26 | 2006-12-26 | 위상제어 루프안테나 |
Country Status (1)
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KR (1) | KR20070007237A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100910825B1 (ko) * | 2007-08-28 | 2009-08-06 | 관동대학교산학협력단 | 무선통신기기용 슬리브 다이폴 안테나 |
WO2020167245A1 (en) * | 2019-02-15 | 2020-08-20 | Xnergy Autonomous Power Technologies Pte. Ltd. | Wireless power transfer based on magnetic induction |
-
2006
- 2006-12-26 KR KR1020060133457A patent/KR20070007237A/ko not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100910825B1 (ko) * | 2007-08-28 | 2009-08-06 | 관동대학교산학협력단 | 무선통신기기용 슬리브 다이폴 안테나 |
WO2020167245A1 (en) * | 2019-02-15 | 2020-08-20 | Xnergy Autonomous Power Technologies Pte. Ltd. | Wireless power transfer based on magnetic induction |
CN113474858A (zh) * | 2019-02-15 | 2021-10-01 | 犀能新能源科技私人有限公司 | 基于电磁感应的无线电力传输 |
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