space transmission loss 空间传输损耗
free space transmission 自由空间传输
space transmission system 空间传输
free-space transmission loss 自由空间传输损耗
free space transmission system 自由空间传输
space data transmission standard 空间数据传输标准
free space wideband transmission 自由空间宽带传播
A kind of space transmission device of the self regroup robot basic module is used in the field of engine and electric set technique.
一种自重构机器人基本模块的空间传动机构,用于机械电子装置技术领域。
To resolve this problem, a free space transmission system for optical signals is developed on base of diffraction effect of acoustooptic crystal.
由于电信号传输系统保密性和抗干扰能力差,为此,利用声光晶体的衍射效应研制了一种光信号自由空间传输系统。
The simulation modules of space transmission lose and Doppler frequency shift are presented based on the result of geometric characteristics analysis.
详细分析星间通信环境,明确影响星间通信质量的三个模块:空间传输损耗、多普勒频移和噪声模块。
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