| 一种双频微带贴片天线的设计 |
| |
| 引用本文： | 赵文来,杨俊秀,李霖.一种双频微带贴片天线的设计[J].浙江丝绸工学院学报,2012(5):698-701. |
| |
| 作者姓名： | 赵文来 杨俊秀 李霖 |
| |
| 作者单位： | 浙江理工大学信息学院,杭州310018 |
| |
| 基金项目： | 浙江省自然科学基金项目（Y1110297） |
| |
| 摘 要： | 在矩形微带辐射贴片的设计基础上，通过选择合适的50Q同轴线的馈电位置，设计了一个双频微带贴片天线，工作于1．3GHz及1．8GHz频段。基于ANSOFT公司HFSS三维仿真软件，对天线尺寸进行设计，并通过合适的馈电位置实现与微带线之间的匹配，降低天线的回波损耗。结果表明：端口散射参数s11表明天线在1．3GHz及1．8GHz表现小的回波损耗，该方法可为实际双频天线的设计提供指导。
|
| 关 键 词： | 微带线 双频天线 回波损耗 |
Design of a Dual-Frequency Microstrip Patch Antenna |
| |
| Authors: | ZHAO Wen-lai YANG Jun-xiu LI Lin |
| |
| Affiliation: | (School of Informatics, Zhejiang Sci-Tech University, Hangzhou 310018, China) |
| |
| Abstract: | A dual-frequency microstrip patch antenna is proposed based on a rectangular microstrip patch with the appropriate selection of 50Ω coaxial feed locations. Frequencies of 1.3 and 1.8 GHz are applied. The size of the antenna is designed based on the simulation software HFSS from ANSOFT company. The antenna return loss is reduced by optimizing the size and completing the match between the patch and coax line. The simulation results show that the microstrip patch antenna with a small return loss on 1.3 and 1.8 GHz can provide guidance on the design of a dual-frequency antenna. |
| |
| Keywords: | microstrip dual-frequency return loss |
| 本文献已被 维普 等数据库收录！ |
