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Registered APPARATUS AND METHOD FOR WIRELESSLY TRANSMITTING AND RECEIVING ENERGY AND DATA
- Inventors
- Moon Jung Ick, Byun Woo Jin, Yun Je Hoon, Kim Chang-Joo, Seong-Min Kim, Kim Bong-Su, Kang Min Soo, Cho In Kui, Kim Kwang Seon
- Application No.
- 13909532 (2013.06.04)
- Publication No.
- 20130257174 (2013.10.03)
- Registration No.
- 9438314 (2016.09.06)
- Country
- UNITED STATES
- Project Code
- 10MR4900, Development of RF energy Transmission under 100 Watts and Harvesting Technology, Yun Je Hoon
- Abstract
- A method for wirelessly receiving energy and data, including: a resonation operation of resonating a first frequency power signal transmitted from a transmission apparatus; a reception operation of receiving a second frequency data signal transmitted from the transmission apparatus; a first matching operation of matching input/output impedance upon receiving the first frequency power signal; a rectification operation of rectifying impedance-matched power signal from the first matching operation into a DC current; a second matching operation of matching input/output impedance upon receiving the second frequency data signal; an oscillation operation of outputting a second frequency signal by using the first frequency signal output from the resonation operation, as a reference frequency; and a frequency mixing operation of mixing the impedance-matched data signal from the second matching operation with the signal output from the oscillation operation to restore a baseband data signal.