科研之友
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摘要
The analysis and design of a small planar multiband antenna operating in the 4G frequency bands are presented. The numerical and experimental results demonstrated that the proposed antenna satisfies the requirement of 6 dB return loss for the impedance bandwidth of the LTE700/LTE2300/LTE2500 and WiMAX3500 bands. The gains at 750MHz/2.3GHz/2.6GHz/3.5GHz are 2.1 dBi/4.9 dBi/4.7 dBi/4.3 dBi, respectively. The measured radiation patterns verify the suitability of the antenna to be employed in mobile phones. The dimensions of the radiant patch are 49 x 10 mm(2). The proposed antenna can be easily fabricated and customized to various 4G mobile phones as a compact internal antenna.
- 出版日期2016
- 单位中国计量大学
