We studied the performances of this system by simulations, including the impacts of channel fading, angle spread and co-channel interference on DOA estimation.
通过仿真，研究了这一系统在移动通信环境下的性能，包括信道衰落、信号角度扩散及同频干扰用户等对DOA估计的影响。
Based on the spacial solution of the elastic semiinfinite element theory, the suggested value of the stress spread Angle has been derived.
在弹性半无限体理论空间解的基础上导出了应力扩散角的建议值。
The region that the smoke can spread was calculated considered multiple factors such as the slope of the hill, the wind velocity, the change of the Angle between the smoke and the lever and so on.
考虑山坡的斜度、风速、烟气的流动方向与水平面夹角变化等因素，计算了烟气所能蔓延到的区域。
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