helical antenna

Study on Spherical Helical Antenna

球面螺旋天线的研究

Research on Normal Mode Helical Antenna

基模螺旋天线的研究

In this paper, a new spherical helical antenna which has relatively small volume and high gain is studied. The radiation characteristics and input impedance at two different modes are presented.

研究了一种新型的球面螺旋天线，与传统螺旋天线相比，具有结构紧凑、尺寸小、增益高的特点，分析了两种不同模式下球面螺旋天线的辐射特性和输入阻抗；

Compared with the traditional spherical and hemispherical helical antenna, this novel antenna has better radiation characteristics, which show that it is of great potential value in the field of satellite communications.

与传统球面螺旋天线、半球面螺旋天线相比，该天线具有更加良好的辐射特性，在卫星通信领域有着巨大的应用前景。

Compared with the traditional microwave applicators, the exposed inner conductor of this applicator is replaced by a cone helical antenna with the reflect shade.

这种辐射器与常规微波辐射器不同的是，其前部的内导体被一个带有反射罩的锥形螺旋天线所替代。

Fast computation of the electrical characteristics of the normal mode helical antenna

快速计算法向模螺旋天线的电特性