KR20090011509A - 듀얼 주파수 밴드를 이용한 고효율 무선 전력 전원 공급장치 - Google Patents
듀얼 주파수 밴드를 이용한 고효율 무선 전력 전원 공급장치 Download PDFInfo
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- KR20090011509A KR20090011509A KR1020070075159A KR20070075159A KR20090011509A KR 20090011509 A KR20090011509 A KR 20090011509A KR 1020070075159 A KR1020070075159 A KR 1020070075159A KR 20070075159 A KR20070075159 A KR 20070075159A KR 20090011509 A KR20090011509 A KR 20090011509A
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- dual
- wireless power
- power supply
- high efficiency
- antenna
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (5)
- 원편파 또는 이중편파를 가진 듀얼밴드 안테나(10);상기 듀얼밴드 안테나(10)의 듀얼 주파수 밴드에 매칭되는 한쌍의 협대역 통과 필터(20a,20b);상기 협대역 통과 필터(20a,20b)를 통과하는 각 주파수 신호를 수신하여 정류하기 위한 정류기(30a,30b);상기 정류기(30a,30b)에서 정류된 신호를 축전하기 위한 커페시터(40);상기 커페시터(40)에서 축전된 신호의 전압 레벨을 일정한 정전압으로 변환시키는 DC-DC 변환기(50)로 구성되는 것을 특징으로 하는 고효율 무선 전력 전원 공급 장치.
- 제1항에 있어서,상기 듀얼밴드 안테나(10)는 사용하지 않는 주파수 대역에는 매칭되지 않도록 하고, 상기 정류기(30a,30b)에 의하여 생성된 고조파의 재방사를 방지하는 것을 특징으로 하는 고효율 무선 전력 전원 공급장치.
- 제1항에 있어서,상기 협대역 통과필터(20a,20b)는 PCB 기판(60)에 설치되고, Quarter wave transformer 필터인 것을 특징으로 하는 고효율 무선 전력 전원 공급장치.
- 제1항에 있어서,상기 정류기(30a,30b)는 쇼트키 (Schottky) 다이오드를 이용한 것을 특징으로 하는 고효율 무선 전력 전원 공급 장치.
- 제1항에 있어서,상기 DC-DC 변환기(50)는 정전압을 공급하고, 무선 전력 전송거리를 확장시키는 것을 특징으로 하는 고효율 무선 전력 전원 공급장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070075159A KR100912063B1 (ko) | 2007-07-26 | 2007-07-26 | 듀얼 주파수 밴드를 이용한 고효율 무선 전력 전원 공급장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070075159A KR100912063B1 (ko) | 2007-07-26 | 2007-07-26 | 듀얼 주파수 밴드를 이용한 고효율 무선 전력 전원 공급장치 |
Publications (2)
Publication Number | Publication Date |
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KR20090011509A true KR20090011509A (ko) | 2009-02-02 |
KR100912063B1 KR100912063B1 (ko) | 2009-08-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070075159A KR100912063B1 (ko) | 2007-07-26 | 2007-07-26 | 듀얼 주파수 밴드를 이용한 고효율 무선 전력 전원 공급장치 |
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KR (1) | KR100912063B1 (ko) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8334620B2 (en) | 2009-11-09 | 2012-12-18 | Samsung Electronics Co., Ltd. | Load impedance decision device, wireless power transmission device, and wireless power transmission method |
US8618985B2 (en) | 2010-03-31 | 2013-12-31 | Kookmin University Industry Academy Cooperation Foundation | Patch antenna and rectenna using the same |
US8730697B2 (en) | 2011-05-17 | 2014-05-20 | Samsung Electronics Co., Ltd. | Method and apparatus for wireless power transmission using power receiver |
KR20140136938A (ko) * | 2012-02-09 | 2014-12-01 | 휴마복스 엘티디. | 에너지 하베스팅 시스템 |
US9124115B2 (en) | 2010-12-20 | 2015-09-01 | Samsung Electronics Co., Ltd. | High efficiency rectifier, wireless power receiver including the rectifier |
WO2016140482A1 (ko) * | 2015-03-05 | 2016-09-09 | 주식회사 맵스 | 듀얼 밴드 무선 전력 수신기 |
CN107431384A (zh) * | 2015-03-05 | 2017-12-01 | 曼珀斯有限公司 | 双频带无线电力接收单元 |
CN107800203A (zh) * | 2017-12-11 | 2018-03-13 | 中山大学 | 能量接收机 |
US10014730B2 (en) | 2013-07-08 | 2018-07-03 | Utc Fire & Security Americas Corporation, Inc. | Radio frequency harvester assembly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104847B1 (ko) * | 2010-03-31 | 2012-01-16 | 국민대학교산학협력단 | 이중대역 렉테나 |
KR102685765B1 (ko) | 2024-05-10 | 2024-07-19 | 주식회사 코메스타 | 이중 편파 시스템을 사용하는 주파수 고효율 무선통신 시스템 및 그 방법 |
KR102693793B1 (ko) | 2024-06-27 | 2024-08-09 | 주식회사 코메스타 | 이중 편파를 사용하는 무선통신 장치의 편파간 간섭 제거시스템 및 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19958265A1 (de) * | 1999-12-05 | 2001-06-21 | Iq Mobil Electronics Gmbh | Drahtloses Energieübertragungssystem mit erhöhter Ausgangsspannung |
KR20040077228A (ko) * | 2003-02-28 | 2004-09-04 | 배대환 | 렉테나를 이용한 무선 충전 시스템 |
-
2007
- 2007-07-26 KR KR1020070075159A patent/KR100912063B1/ko active IP Right Grant
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8334620B2 (en) | 2009-11-09 | 2012-12-18 | Samsung Electronics Co., Ltd. | Load impedance decision device, wireless power transmission device, and wireless power transmission method |
US8604644B2 (en) | 2009-11-09 | 2013-12-10 | Samsung Electronics Co., Ltd. | Load impedance decision device, wireless power transmission device, and wireless power transmission method |
US8618985B2 (en) | 2010-03-31 | 2013-12-31 | Kookmin University Industry Academy Cooperation Foundation | Patch antenna and rectenna using the same |
US9124115B2 (en) | 2010-12-20 | 2015-09-01 | Samsung Electronics Co., Ltd. | High efficiency rectifier, wireless power receiver including the rectifier |
US8730697B2 (en) | 2011-05-17 | 2014-05-20 | Samsung Electronics Co., Ltd. | Method and apparatus for wireless power transmission using power receiver |
KR20140136938A (ko) * | 2012-02-09 | 2014-12-01 | 휴마복스 엘티디. | 에너지 하베스팅 시스템 |
US10014730B2 (en) | 2013-07-08 | 2018-07-03 | Utc Fire & Security Americas Corporation, Inc. | Radio frequency harvester assembly |
WO2016140482A1 (ko) * | 2015-03-05 | 2016-09-09 | 주식회사 맵스 | 듀얼 밴드 무선 전력 수신기 |
CN107431384A (zh) * | 2015-03-05 | 2017-12-01 | 曼珀斯有限公司 | 双频带无线电力接收单元 |
CN107431384B (zh) * | 2015-03-05 | 2020-06-12 | 曼珀斯有限公司 | 双频带无线电力接收单元 |
US10714975B2 (en) | 2015-03-05 | 2020-07-14 | Maps, Inc. | Dual band wireless power reception unit |
CN107800203A (zh) * | 2017-12-11 | 2018-03-13 | 中山大学 | 能量接收机 |
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Publication number | Publication date |
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KR100912063B1 (ko) | 2009-08-12 |
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