원문정보
초록
영어
A quad-band planar compact diversity antenna for mobile handset devices is presented in this paper. The antenna unit of the proposed antenna is a “paperclip” structure consisted by an inverted L-shaped strip and a C-shape meander branch connected by a metallic via hole. The radiation structure of the proposed antenna is compact, 15.6×25mm2. Simulated and measured results show that the proposed antenna can operate at 0.915/2.45/3.5/5.8GHz WSNs, WLAN and LTE bands with quasi-monopole radiation patterns. Two diversity antenna geometry are compared and discussed in the overall size of 60mm × 100mm substrate similar like the size of modern mobile handset devices. A low Enveloped Correlation Coefficient(ECC) characteristic are achieved by the optimized diversity design. Together with compact volume, the proposed diversity antenna is a good candidate for mobile handset device applications.
목차
1. Introduction
2. Antenna Design
2.1. Single Antenna Design
2.2. Diversity Antenna Design
3. Parametric Study
4. Current Distribution
4.1. Single Antenna Scenario
4.2. Diversity Antenna Scenario
5. Experimental Result
6. Conclusion
Acknowledgment
References