Retrodirective array for RFID and microwave tracking beacon applications

Chang, Vinci Wan Si (張韻思)

Please use this identifier to cite or link to this item: http://dspace.cityu.edu.hk/handle/2031/287

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DC Field	Value	Language
dc.contributor.author	Chang, Vinci Wan Si (張韻思)
dc.date.accessioned	2005-08-05T05:09:25Z
dc.date.accessioned	2017-09-19T09:21:05Z
dc.date.accessioned	2019-02-12T08:42:58Z	-
dc.date.available	2005-08-05T05:09:25Z
dc.date.available	2017-09-19T09:21:05Z
dc.date.available	2019-02-12T08:42:58Z	-
dc.date.issued	2005-07
dc.identifier.other	ee2005-003
dc.identifier.uri	http://144.214.8.231/handle/2031/287	-
dc.description.abstract	A novel and compact four-element retrodirective array (RDA) prototype is realized. It demonstrates excellent performance in terms of retrodirectivity and sensitivity. Each element employs a phase conjugator (a biased FET mixer) with a conversion gain of 5.46 dB. The LO is set at 19.61 GHz and is pumped into the element while the RF operates at 9.8 GHz. The mixer generates an IF signal with a frequency offset of 10 MHz from the RF to separate the transponded signal from the interrogating signal. Retrodirectivity is observed over a wide range of incidence angles from -50° to +50°.	en
dc.format.extent	169 bytes
dc.format.mimetype	text/html
dc.language.iso	en_US
dc.rights	Access is restricted to CityU and other institutions for the purpose of scholarly communication.
dc.rights	This work is protected by copyright. Reproduction or distribution of the work in any format is prohibited without written permission of the copyright owner.
dc.subject	Antenna arrays	en
dc.subject	Phase conjugation	en
dc.subject	Conversion gain (C.G.)	en
dc.subject	Retrodirective array (RDA)	en
dc.title	Retrodirective array for RFID and microwave tracking beacon applications	en
dc.type	Article	en
dc.contributor.department	Department of Electronic Engineering
dc.description.award	Won the Championship (Undergraduate Section) in the IEE Hong Kong Younger Members Section Paper Contest 2005.
dc.description.award	Won the Champion of the Best Paper Awards (AP Session) in the 6th IEEE (HK) AP/MTT Postgraduate Conference organized by IEEE (HK-Section) AP/MTT Committee in 2005.
dc.description.award	Won the First Prize (Undergraduate Section) in the IEEE Hong Kong Section Student Paper Contest 2005.
dc.description.fulltext	Award winning work is available.
dc.description.supervisor	Prof. Chan, Chi Hou
Appears in Collections:	Student Works With External Awards

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