摘要
以有线通信理论、无线通信理论及天线理论为核心理论体系,对适用于闭域或半闭域空间实现双工无隙通信用泄漏电缆的基本理论体系和可行性进行了定性和定量的分析与研究.给出了适用于甚高频和超高频带无线通信用泄漏电缆的基本原理和实现方案,详细地论述了泄漏电缆单模辐射方式的特点和实现手段.引入了泄漏电缆辐射方向、辐射损耗、传输损耗等主要特性参数的基础理论公式和数学模型,为闭域或半闭域空间实现双工无隙通信提供了一种行之有效的理论和实现方案.
Taking the theories of wire communication, radio communication and antennas as the core theory system, the basic theory system and feasibility of leaky coaxial cable (LCX) used for duplex continuous communication in the blind or semi-blind zone qualitatively and quantitatively are analyzed. The fundamental principles and fulfilling scheme of LCX used for radio communication of VHF-UHF band are given, and the characters and fulfilling means of single mode radiating type of LCX are discussed in detail. Fundamental theory formulas and a mathematic model involving chief characteristic parameters such as radiating direction, radiating loss, transmitting loss of LCX are introduced, and an effective theory and fulfilling scheme for achieving duplex continuous communication in the blind or semi-blind zone are provided.
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2005年第5期672-674,692,共4页
Journal of Harbin Engineering University
基金
哈尔滨工程大学引进人才基金资助项目(HEUFT0409)
关键词
闭域空间
无线通信
泄漏电缆
blind or semi-blind zone
radio communication
leaky coaxial cable