根据短波传输的特点设计并研究了一种水平极化的全向振子阵。
A types of level omnidirectional arrays of antenna is designed and studied according to the characteristics of short-wave.
研究了在没有先验知识的前提下，基于单幅全向图像定位空间水平直线的问题。
Space horizontal line localization without prior knowledge from a single omnidirectional image was exploited.
水平极化半全向天线，用传统方法实现具有较大难度。
The designation of horizon polarized half omnidirectional is very difficult.
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