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RFID-Inspired Miniature Nntennas for...

Song, Lingnan.

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RFID-Inspired Miniature Nntennas for Circular Polarization Tags and Brain-Machine Interface Applications.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	RFID-Inspired Miniature Nntennas for Circular Polarization Tags and Brain-Machine Interface Applications./
作者:	Song, Lingnan.
面頁冊數:	97 p.
附註:	Source: Masters Abstracts International, Volume: 55-04.
Contained By:	Masters Abstracts International55-04(E).
標題:	Electrical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10036424
ISBN:	9781339545974

RFID-Inspired Miniature Nntennas for Circular Polarization Tags and Brain-Machine Interface Applications.
Song, Lingnan.

RFID-Inspired Miniature Nntennas for Circular Polarization Tags and Brain-Machine Interface Applications. - 97 p.

Source: Masters Abstracts International, Volume: 55-04.

Thesis (M.S.)--University of California, Los Angeles, 2016.

Radio frequency identification (RFID) technology in the ultra-high frequency (UHF) band has become the mainstream applications that help the speed of handling manufactured goods and materials in recent years. The mechanism of RFID backscattering technique has also been utilized for many novel wireless sensing applications, such as remote health sensing, and biomedical signal recoding. In an RFID system, the tag antenna plays a key role in the overall system performance. In this sense, the study of novel tag antenna design with compact size and circular polarization (CP) characteristics is necessary to achieve miniature and highly-sensitive RFID systems. In the first part of the thesis, we present a CP cross-dipole RFID tag antenna with miniature design. The CP mode is excited by two orthogonal dipoles with 90 degree phase delay between each other. Impedance matching is achieved using a matching structure of T-match meander line. In the second part of the thesis, we present an optimized implantable antenna transferring power and data efficiently with a low profile external transmitting antenna by utilizing RFID backscattering technique. We characterize the coupling enhancement by simulating the wireless link with head models. Prototypes are measured and characterized in terms of absorption level and channel capacity. The proposed antenna system provides wireless and fully-passive solution for multichannel neural recording systems.

ISBN: 9781339545974Subjects--Topical Terms:

649834
Electrical engineering.

RFID-Inspired Miniature Nntennas for Circular Polarization Tags and Brain-Machine Interface Applications.
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