https://scholars.lib.ntu.edu.tw/handle/123456789/640407
標題: | A simple self-powered AM-demodulator for wireless power/data transmission | 作者: | CHUNG-TSE WU Sun, Jim S. Itoh, Tatsuo |
關鍵字: | metameterials | substrate-integrated-waveguide | wireless power transmission | 公開日期: | 1-一月-2012 | 來源出版物: | European Microwave Week 2012: "Space for Microwaves", EuMW 2012, Conference Proceedings - 42nd European Microwave Conference, EuMC 2012 | 摘要: | This paper presents a simple design of self-powered demodulator for wireless power and data transmission. An AM-modulated signal with the carrier frequency at 5.96GHz and modulating signal at 100MHz is received by the demodulator. The carrier component of the signal is utilized to be converted to DC level to power up the baseband amplifier that amplifies the demodulated signal. Therefore the external battery can be eliminated. In addition, a composite right/left-handed (CRLH) metamaterial based substrate-integrated- waveguide (SIW) antenna is used to make the whole circuit more compact. © 2012 EUROPEAN MICROWAVE ASSOC. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/640407 | ISBN: | 9782874870279 | DOI: | 10.23919/eumc.2012.6459333 |
顯示於: | 電機工程學系 |
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