欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对现有小型化多频天线结构比较复杂、天线的全向特性不理想的问题，文中提出了一种可同时工作在WLAN（2．45GHz，5．15～5．85GHz）和WiMAX（3．50GHz）三个频段的天线．该天线采用了变形的顶加载单极天线结构，通过在非主极化方向上引入多频谐振支节，实现了在三个工作频率上的垂直极化全向辐射及高度仅10mrn、宽度仅13mm的小型化设计．实验结果表明，该天线在其3个工作频段内的回波损耗小于-10dB，实现了H面全向辐射，适合在移动环境中使用．
英文摘要：
As the existing compact muhiband antennas are usually of complicated structure and unidirectional radia- tion, this paper presents a novel antenna applied to WLAN （2.45 GHz and 5.15 - 5.85 GHz） and WiMAX （3.50 GHz）. The antenna is a monopole with modified top-loaded resonant structures that consist of folded strip lines in horizontal direction. It is compact in size with a height of only 10 mm and a width of only 13 mm. Moreover, it realizes the vertically-polarized omnidirectional radiation in the three operation bands. Experimental results show that the return loss of the antenna in the operation bands is less than - 10 dB, and that the antenna is suitable for mobile applications because it provides omnidirectional radiation patterns in the H-plane.
同期刊论文项目
同项目期刊论文
Triple-band Compact Printed Dipole Antenna with Wideband Integrated Balun for WLAN/WiMAX Aplications
Compact UWB band-pass filter utilizing modified composite right/left-handed structure with cross cou
A Novel Approach to The Design of Dual-Band Power Divider with Variable Power Dividing Ratio Based o
期刊信息
位置：