Design of a 9.5 GHz printed CP rectenna by using a sequentially rotated feeding

This paper presents a printed CP rectenna design by using a sequentially rotated feeding method for axial ratio purity and simple structure. The half-wave rectifier is designed with HSMS-8101 Schottky diode at 9.5 GHz. The rectifier and the antenna are connected using via-hole transition structure a...

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Bibliographic Details
Main Authors: Youngsub Kim, Young Joong Yoon
Format: Conference Proceeding
Language:English
Subjects:
Arrays
Receiving antennas
Rectennas
Rectifiers
Substrates
Wireless communication
Online Access:Request full text
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Summary:This paper presents a printed CP rectenna design by using a sequentially rotated feeding method for axial ratio purity and simple structure. The half-wave rectifier is designed with HSMS-8101 Schottky diode at 9.5 GHz. The rectifier and the antenna are connected using via-hole transition structure and consist of two substrates. The measured maximum efficiency of the rectifier is 67% at 15.5 dBm of input power. The proposed SRF CP antenna shows good axial ratio, corresponding axial ratio is 0.9 dB at 9.5 GHz.
ISSN:1522-3965
1947-1491
DOI:10.1109/APS.2014.6904649