Low-Sar Hexa-Band Antenna For Mobile Applications

Abstract

In this work, we describe a hexa-band mobile phone antenna with a metallic backing, designed for SAR reduction. The proposed antenna has a simple structure comprising of two radiating strips and a coupling strip which serves to enhance the bandwidth at high frequency. The antenna has been designed to cover multiple bands, namely LTE Band 13 (747-787 MHz); DCS 1800 (1710-1880MHz); PCS 1900 (1850-1990MHz); WCDMA (1920-2170MHz); LTE Band 40 (2300-2400 MHz); and Band 41 (2496-2690MHz). The designed antenna only occupies a small area of 15×29.5 mm2 on the system circuit board. By adjusting the shape, location and size of the backing, the SAR is effectively reduced over all of the bands, while the efficiency of the antenna is preserved. Thus, the antenna is an excellent candidate for incorporation into smart phones for next generation wireless systems.

Publication Date

10-22-2015

Publication Title

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

Volume

2015-October

Number of Pages

372-373

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/APS.2015.7304572

Socpus ID

84953720655 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84953720655

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