WO2017146371A3 - 무선 신호 하베스팅 방법 및 이를 위한 장치 - Google Patents

무선 신호 하베스팅 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2017146371A3
WO2017146371A3 PCT/KR2017/000178 KR2017000178W WO2017146371A3 WO 2017146371 A3 WO2017146371 A3 WO 2017146371A3 KR 2017000178 W KR2017000178 W KR 2017000178W WO 2017146371 A3 WO2017146371 A3 WO 2017146371A3
Authority
WO
WIPO (PCT)
Prior art keywords
same
wireless signal
harvesting method
aggregated
voltages
Prior art date
Application number
PCT/KR2017/000178
Other languages
English (en)
French (fr)
Other versions
WO2017146371A2 (ko
Inventor
김영한
안현석
임승옥
임용석
Original Assignee
전자부품연구원
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020160099433A external-priority patent/KR20170101756A/ko
Application filed by 전자부품연구원 filed Critical 전자부품연구원
Publication of WO2017146371A2 publication Critical patent/WO2017146371A2/ko
Publication of WO2017146371A3 publication Critical patent/WO2017146371A3/ko

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Classifications

    • 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
    • H02J50/001—Energy harvesting or scavenging

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)

Abstract

본 발명은 무선 신호 하베스팅 방법 및 이를 위한 시스템에 관한 것으로서, 생활 주변에 존재하는 복수의 주파수 대역의 무선신호를 복수의 안테나를 이용하여, 각 대역 별로 수집하여 직류 전압으로 변환 후, 합산함으로써, 모바일 기기 및 소형 IoT 센서의 전원으로 사용함에 따라 전원 동작 시간을 기존보다 증가시킬 수 있고, 배터리 교체 주기를 감소시킬 수 있다.
PCT/KR2017/000178 2016-02-26 2017-01-06 무선 신호 하베스팅 방법 및 이를 위한 장치 WO2017146371A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2016-0023127 2016-02-26
KR20160023127 2016-02-26
KR1020160099433A KR20170101756A (ko) 2016-02-26 2016-08-04 무선 신호 하베스팅 방법 및 이를 위한 장치
KR10-2016-0099433 2016-08-04

Publications (2)

Publication Number Publication Date
WO2017146371A2 WO2017146371A2 (ko) 2017-08-31
WO2017146371A3 true WO2017146371A3 (ko) 2018-08-02

Family

ID=59685379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/000178 WO2017146371A2 (ko) 2016-02-26 2017-01-06 무선 신호 하베스팅 방법 및 이를 위한 장치

Country Status (1)

Country Link
WO (1) WO2017146371A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11038262B2 (en) * 2019-01-15 2021-06-15 Wiliot, LTD. Multi-band energy harvesting system
PL442692A1 (pl) * 2022-10-31 2024-05-06 Medisensonic Spółka Z Ograniczoną Odpowiedzialnością Układ do pozyskiwania energii elektrycznej z fal elektromagnetycznych

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120036751A (ko) * 2010-10-08 2012-04-18 한국전자통신연구원 전자기파를 이용한 에너지 획득 장치
KR101207484B1 (ko) * 2009-08-25 2012-12-03 주식회사 네트웍텔레콤 광대역 방송 신호를 이용한 무선 전력 수집 장치 및 방법
US20130234536A1 (en) * 2012-03-08 2013-09-12 Sergey Chemishkian Method and system to control ambient rf energy for wireless devices
WO2015019106A2 (en) * 2013-08-09 2015-02-12 Drayson Wireless Limited Rf energy harvester
JP2015513884A (ja) * 2012-02-09 2015-05-14 ヒューマヴォックス リミテッド エネルギーハーベスティングシステム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101207484B1 (ko) * 2009-08-25 2012-12-03 주식회사 네트웍텔레콤 광대역 방송 신호를 이용한 무선 전력 수집 장치 및 방법
KR20120036751A (ko) * 2010-10-08 2012-04-18 한국전자통신연구원 전자기파를 이용한 에너지 획득 장치
JP2015513884A (ja) * 2012-02-09 2015-05-14 ヒューマヴォックス リミテッド エネルギーハーベスティングシステム
US20130234536A1 (en) * 2012-03-08 2013-09-12 Sergey Chemishkian Method and system to control ambient rf energy for wireless devices
WO2015019106A2 (en) * 2013-08-09 2015-02-12 Drayson Wireless Limited Rf energy harvester

Also Published As

Publication number Publication date
WO2017146371A2 (ko) 2017-08-31

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