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- Navy EHF SATCOM System 海军极高频卫星系统
- Navy EHF SATCOM Program 海军极高频卫星计划(美)
- The algorithm for capacity of transparent transponder satcom system with uplink jamming is proposed. 提出了存在上行干扰时透明转发器卫星通信系统的容量分析算法。
- Firstly the performance of transparent transponder satcom system is analyzed to uplink interference (or jamming) and the closed expression for calculating BER performance is given. 首先对透明转发器卫星通信系统在上行干扰条件下性能进行了分析并给出了计算误比特率性能的数学表达式,然后对其中两种典型情况进行了仿真和分析。
- Until new transformational satellite systems become operational, the U.S.DoD still relies heavily on the UHF Satcom System for tactical military communications. 到新的转型卫星系统开始运行之前,美国国防部还将非常依赖UHF卫星通信系统用于战术军事通信。
- Performance of transparent transponder satcom system with interference 透明转发器卫星通信系统在干扰条件下的性能
- Beiyang Navy is the earliest naval force of China. 北洋水师是中国最早的海军部队。
- He is a gunner of the British navy. 他是英国海军的一名炮手。
- He had been a sailor in the U.S. navy. 他曾在美国海军当水兵。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- They enlisted four hundred recruits for the navy. 他们为海军徵募了四百名新兵。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗?
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- A captain in the army ranks below a captain in the navy. 陆军上尉的阶级比海军上校的低。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- I am sorry, but navy blue is the dark we have in stock. 对不起,海军蓝是我们现在的最深的颜色了。