双极天线的架设方法探讨

Erection Method for Dipole Antennas

短波天线有许多种类,但由于水平双极天线成本低廉、架设方便,迄今为止仍然受到广泛的应用。但由于标准双极天线的架设需要较为广阔的空间,因此,在许多场合限制了它的应用。实际上,如果能够灵活处置,适当地改变它的架设方法,将很大地减小它的架设空间,增加它的使用场合,介绍了倒V形双极天线的架设方法,从理论上对其性能进行了较为详细的分析,并得出了具体的数据,可以作为实际工作中的参考。

There is a great variety of shortwave antennas. However, for its low cost, easy erection, the horizontal dipole antennas is still widely applied. For its requirement of broad space, the standard dipole antenna has limited application in many occasions. In fact, by flexibly handling this problem, properly changing its erection method, its erection space could be reduced, and its application occasions increased. This paper presents the erection method for inverse V dipole antenna, theoretically analyzes performance of this antenna, and gives its detailed experimental data. All this could serve as a reference in the practical work.