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1)  HAPS [英][hæp]  [美][hæp]
高空平台
1.
This paper investigates the resource allocation with power limitation in an OFDMA system used in HAPS.
针对配置于高空平台(HAPS)的OFDMA系统,研究了在平台功率受限情况下的资源分配问题。
2.
According to the characteristic that the inter-cell interference factor of the HAPS CDMA system is lower than that of the terrestrial CDMA system,the disadvantage of the ring structure is pointed out and an improved multi-layer structure is proposed in which two adjacent terrestrial layers are seperated by several HAPS layers.
根据高空平台CDMA系统的邻小区干扰因子小于地面CDMA系统的特点,分析了现有环状小区分布结构存在的问题,提出一种多层小区分布结构,即相邻层的地面小区间间隔着若干层高空平台小区。
2)  high-altitude platform station
高空平台站
1.
In this paper,first,the coverage,link loss and rain attenuation characteristics of high-altitude platform station(HAPS) communications systems are analyzed.
在分析高空平台站通信系统覆盖特性、链路损耗特性与降雨衰减特性的基础上,针对低仰角动态环境下的信道特性,根据传播散射理论,通过引入阴影系数,建立了一个包含好状态和坏状态的混合状态衰落统计模型。
3)  high altitude LTA platform
高空浮空平台
4)  aerial working platform
高空作业平台
1.
Dynamic force analysis of fork rod of the aerial working platform in substation;
变电站用高空作业平台叉杆动态受力分析
2.
Stability analysis of aerial working platform in substation;
变电站用高空作业平台稳定性分析
5)  high altitude formwork platform
高空支模平台
6)  aerial work platform
高空作业平台
1.
Generalized predictive adaptive control and combination of simulation of aerial work platform
高空作业平台广义预测自适应控制及联合仿真
补充资料:高空
距地面较高的空间:~飞行丨~作业。
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