[天线]2.45GHZ circularly polarized RFID reader antenna

2.45GHZ circularly polarized RFID reader antenna _F(Np\%_  
Qing, Xianming1; Yang, Ning1 Source: 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS, p 612-615, 2004, 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS 9{}"tk5$h  
ISBN-10: 0780385497 k8!:`jG  
Conference: 2004 9th IEEE Singapore International Conference on Communication Systems, ICCS, September 06,2004 - September 09,2004 Sponsor: IEEE; Cisco Systems, Pte Ltd., USA; Asia Netcom Singapore, Pte Ltd.; Meeting Matters International dO
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Publisher: Institute of Electrical and Electronics Engineers Inc. 4M!wm]n/%5  
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Author affiliation: j]U~ZAn,K  
1  Institute for Infocomm Research, TeleTech Park, Singapore Science Park II, 20 Science Park Road, #02-21/25, Singapore 117674, Singapore AV4fN@BX  
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Abstract: In this paper, an aperture coupled circularly polarized microstrip antenna was presented for RFID applications. It shows good impedance and radiation characteristics over 2.35GHz to 2.55GHz: gain is more than 9.0dBic; return loss is less than -13dB. The .. OrF.wcg  
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