【摘要】 如今,短波发信伸缩天线、插拔鞭天线等大量应用于通信台站与舰船上,天线绝缘性能是其重要的考核指标,该参量关乎到天线的持久性与通信的稳定性。以天线绝缘电阻检测技术为研究对象,分析了天线绝缘检测手段的必要性与存在的不足,在普通绝缘检测技术的基础上,提出了一种基于分段电压采集法的绝缘检测方法,对信台站与舰艇上天线的设计、施工、调试、维修、以及现场系统联调等环节起到保障作用,改善了天线绝缘性能检测技术智能化、模块化、高精度等问题。更多还原

【Abstract】 Nowadays, short-wave transmitting telescopic antenna, such as large plug whip antenna are widely used in communication stations and ships. Antenna insulation performance is the important evaluation indexes. The parameters are concerning the durability of the antenna and the stability of the communication. Taking the insulation resistance testing technology based on the antenna as the research object, this paper analyzes the necessity of antenna insulation detection means and the shortage of the ordinary insulation detection technology. On the basis of common insulation detection technology, this paper proposes a technology based on segmented voltage acquisition method, which can protect the design, construction, debugging, maintenance, and onsite system alignment of antenna in the letter stations and naval ships. It improves intelligentization, modularization, and high-precision of antenna insulation performance testing technology.更多还原