Novel Dual-Band Design of Planar Dipole Array for 4G LTE/WiMAX Access Points

作者：Lu Jui Han^*; You Shi Wei

来源：International Journal of Antennas and Propagation, 2011, 638034.

DOI：10.1155/2011/638034

A novel planar 1x4 dipole array with dual-band operation for LTE/WiMAX access points is proposed. The impedance bandwidths, determined from VSWR <= 2.0, can reach about 525/747MHz (20.2/21.3%) for the 2.6/3.5 GHz operating bands, respectively, which are covering the required bandwidth for LTE (2.5 similar to 2.7GHz) and WiMAX (3.3 similar to 3.7GHz) system. This proposed dual-band dipole array also provides maximum peak antenna gains and efficiencies of 7.3/7.5 dBi and 89/75% across 2.6/3.5 GHz bands, respectively, with good omnidirectional radiation pattern in XY-plane.

• 出版日期2011