教師資料查詢 | 類別: 期刊論文 | 教師: 紀俞任 YU-JEN CHI (瀏覽個人網頁)

標題:Design and modeling of a wearable textile rectenna array implemented on Cordura fabric for batteryless applications
學年108
學期2
出版(發表)日期2020/07/02
作品名稱Design and modeling of a wearable textile rectenna array implemented on Cordura fabric for batteryless applications
作品名稱(其他語言)
著者Yu-Jen Chi Chih-His Lin Chien-Wen Chiu
單位
出版者
著錄名稱、卷期、頁數Journal of Electromagnetic Waves and Applications
摘要This paper presents a wearable rectenna array fabricated using Cordura textile material for harvesting low-power radio frequency (RF) energy. The dielectric properties of the textile were thoroughly investigated for circuit and antenna design. The rectenna element comprises a linearly polarized patch antenna and a single-stage full-wave Greinacher rectifier. The proposed stack topology helps reduce the size of the elements in the rectenna array. An RF choke is added to the array to prevent impedance mismatch due to changes in load impedance, and a foam with a shielding ground is inserted between the rectifier circuit and the human body to eliminate the body-proximity effect. A maximum output voltage of 1.05 V is achieved when the 2 × 2 rectenna array attached to a human body and 150 cm from the indoor Wi-Fi access point whose output power is 20 dBm and the antenna gain is 5 dBi.
關鍵字Ambient RF power harvesting;battery-free;energy harvesting;rectenna;textile rectenna;wireless power;wearable
語言英文(美國)
ISSN1569-3937
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Yu-Jen Chi
審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!