A broad band energy harvesting rectenna based on metamaterial complementary split ring resonator broadband antenna and BALUN rectifier

被引：2

作者：

Benayad, Ali ^{[1
]}

Tellache, Mohamed ^{[1
]}

机构：

[1] Univ Sci & Technol Houari Boumediene, Fac Elect & Comp Sci, Lab Instrumentat LINS, Algiers, Algeria

来源：

MICROELECTRONICS JOURNAL | 2022年 / 125卷

关键词：

RF Energy harvesting; Complementary split ring resonator; BALUN; Broadband; Antenna; HF Filter; RF Rectifier;

D O I：

10.1016/j.mejo.2022.105460

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a new design of a broadband energy harvesting rectenna. The rectenna consists of a compact bidirectional complementary split ring resonator broadband antenna and a broadband Balanced to unbalanced rectifier. The antenna design offers a 60% size reduction comparing to the conventional designs. The realized rectenna operates at a large bandwidth that includes four main harvestable ambient frequency bands (GSM-1.8 GHz, UMTS-2.1 GHz, WiFi-2.45 GHz and 4G-2.6 GHz GSM). The prototypes have been printed on 1.58 mm thickness FR4 substrate with a permittivity of 4.3. The design shows a higher efficiency compatibility at the lower power levels where it has reached 72% at-6 dBm input power.

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页数：8

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