| 船用卫星通信天线的电波轨迹和应用 |
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| 引用本文： | 许昌如.船用卫星通信天线的电波轨迹和应用[J].电波科学学报,1996,11(3):112-117. |
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| 作者姓名： | 许昌如 |
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| 作者单位： | 武汉交通科技大学航运学院 |
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| 摘 要： | 从海事卫星通信船站对天线的要求出发，对两种通用天线作了比较，探讨了船用卫星通信使用龙泊透镜天线的优越性，并从变分原理和球面分层的理论求出了电波的轨迹方程的表达式。给出了龙泊透镜天线的工作原理和应用。
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| 关 键 词： | 船用卫星通信 龙泊透镜天线 轨迹方程 天线 |
The Electric Wave Paths and Application of Ship Satellite Communication Antennas |
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| Xu Changru.The Electric Wave Paths and Application of Ship Satellite Communication Antennas[J].Chinese Journal of Radio Science,1996,11(3):112-117. |
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| Authors: | Xu Changru |
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| Abstract: | The paraboloid antenna and Lunebeg's antenna are compared in this paper. The orbital eguations ofelectric waves are given by the principle of calculus of variation and the theory of spherical strata. It shows that theLunebeg's antenna is more suitable for ship satellite communication. |
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| Keywords: | Ship satellite communication Lunehag's antenna Orbital equation of electric wave |
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