Multifunctional, Electrically Small, Planar Near-Field Resonant Parasitic Antennas

被引：38

作者：

Jin, Peng ^{[1
]}

Lin, Chia-Ching ^{[2
]}

Ziolkowski, Richard W. ^{[3
]}

机构：

[1] Broadcom Corp, Signal Integr Grp, Irvine, CA 92617 USA

[2] Ruckus Wireless, Sunnyvale, CA 94085 USA

[3] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷

关键词：

Antenna directivity; antenna efficiency; circular polarization; electrically small antennas (ESAs); linear polarization; DIPOLE ANTENNAS;

D O I：

10.1109/LAWP.2012.2187322

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：

Planar analogs of previously reported electrically small, electric metamaterial-inspired, near-field resonant parasitic (NFRP) antennas are reported. As with the nonplanar designs, the driven and parasitic elements in each presented case are designed to achieve nearly complete matching of the entire system to a 50-source without any matching network and to yield a high radiation efficiency. By introducing multiple NFRP elements, linearly polarized (LP) dual-band and circularly polarized (CP) planar NFRP antennas are realized. These low-profile designs are validated with experimental results.

引用

页码：200 / 204

页数：5

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