https://scholars.lib.ntu.edu.tw/handle/123456789/640412
標題: | Self-biased self-oscillating mixing receiver using metamaterial-based SIW dual-band antenna | 作者: | CHUNG-TSE WU Itoh, Tatsuo |
關鍵字: | Rectenna | Self-oscillating mixers | Substrate integrated waveguide | Wireless power transmission | 公開日期: | 3-十月-2012 | 來源出版物: | IEEE MTT-S International Microwave Symposium Digest | 摘要: | In this paper, a novel receiver consisting of both self-biased and self-oscillating mixing schemes is proposed. The receiver is self-biased since it does not require an external DC bias from a power supply but rather the DC voltage is provided through the rectifier branch of the receiver, which converts the received RF power to DC; the receiver is also integrated with a self-oscillating mixer so that it does not require an external LO source that is usually necessary in a mixer circuit. Moreover, a composite right/left-handed (CRLH) metamaterial based substrate-integrated-waveguide (SIW) dual-band antenna is equipped in the receiver: the lower band (2.2GHz) is used to wirelessly provide power to the system and the higher band (5.77GHz) can be used to send information. © 2012 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/640412 | ISBN: | 9781467310871 | ISSN: | 0149645X | DOI: | 10.1109/MWSYM.2012.6259356 |
顯示於: | 電機工程學系 |
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