1) antenna vertical angle
天线顶角
2) zenith angle
天顶角
1.
WT5”BZ]Angular separation of real zenith angle beacon and project laser due to atmospheric dispersion is calculated in this paper.
计算了由于大气色散效应造成的信标光与发射主激光的实际天顶角之间的角间距 ,其中考虑了天气条件、地理位置、发射天顶角和信标波长等影响因素。
2.
The relation between the zenith angle and the mean photon number for security of a satellite-to-ground QKD system based on the WCP source against PNS attacks which operates with the optimal eavesdropping strategy is provided.
以基于WCP光源的星地QKD系统为研究对象,推导了在PNS攻击者采用最佳窃听策略进行窃听时,保证密钥绝对安全的最大天顶角和可采用的平均光子数之间的关系。
3.
Based on the atmospheric transmission model,through the actual ray track,the zenith angle is revised,which is a complicated function with launch angle and altitude.
基于大气传输模型,采用光线传输的实际轨迹对天顶角进行修正处理,得出天顶角随发射角和传输高度的变化复杂函数。
3) Large zenith angle
大天顶角
4) zenith distance
天顶角距
5) roof antenna
室顶天线
6) sheet antenna
平顶天线
补充资料：顶角
1.争执。 2.数学名词。三角形的底边所对的角或锥体的底面所对的立体角。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条