printed antenna

In this thesis, we describe the design of the printed planar log periodic dipole antenna.

本论文就对数周期偶极天线平面化的设计架构加以论述.

The disadvantage of the traditional method by extending the inner wire of the coaxial cable to feed to the center of H printed antenna is analyzed, and a new method of designing external feed structure based on the characteristic of feed-edges is given.

分析了延长同轴内导体给H形印刷板天线中部进行馈电方法的缺点进行了分析，提出了根据馈电边缘特征设计馈电外导体结构的思想。

The coaxial probe feed of a printed antenna formed by extending the inner conductor of a coaxial line is a relatively simple feeding model.

利用同轴内导体延伸作为探针对印刷天线进行直接馈电是一种易于实现的馈电方式。

The impacts of all the dimension parameters on both input impedance and resonant frequency of the printed IFA are simulated, and the impact regularity along with the antenna design method is given as well, based on which a small size printed IFA for Bluetooth WHAN is designed.

仿真印制IFA各尺寸参数变化对其输入阻抗和谐振频率的影响效果，给出其规律及设计方法，并设计出一例适用于蓝牙WHAN的小尺寸印制IFA。

The main content of this paper includes the following: 1. Research on the planar printed tapered slot antenna loaded by high resistor and shorted pin.

主要工作如下：（1）研究了高阻值电阻和短路销钉加载平面渐变开槽天线。