摘要
针对传统的无线模块中直立式天线体积大,功耗高等不足,提出了用微带天线替代传统的直立式天线的方法.根据项目需求确定微带天线的材料、形状、类型,估算出天线的尺寸,在ADS设计软件环境下,介绍了基于Zigbee的中心频率为2.4GHz微带天线的整个设计流程,利用ADS仿真软件建立天线模型并对其仿真,通过优化匹配和调整天线模型,最终使天线的特性达到最佳、参数符合项目要求.
In this paper, a microstrip antenna is designed to replace the traditional upright antenna which has the shortomings of large size and high power consumption. The microstrip antenna's material, shape, type and size are determined according to the requirements of the project. The design of microstrip antenna with frequency of 2. 4 GHz is introduced based on Zigbee under the environment of ADS( Agilent ). And then the antenna model is built and simulated in ADS. Finally the antenna parameters are optimized through adjusting and matching the antenna model to meet the requirements of the project.
出处
《西安工业大学学报》
CAS
2012年第5期406-410,共5页
Journal of Xi’an Technological University
关键词
微带天线
ADS软件
反射系数
优化匹配
microstrip antenna
ADS
reflection coefficient
optimal matching
作者简介
杨永侠(1962-),女,西安工业大学教授.主要研究方向无线通信与电磁兼容.E-mail:yyx1399@163.com.