波束宽度与波达方向及阵元数的关系 有文档仿真结果(The relationship between the beam width and the direction of the wave and the number of elements is documented)

卫星姿态是指卫星星体在轨道上运行所处的空间指向状态。将直角坐标系的原点置于星体上，指向地面的Z轴反映偏航方向，Y轴反映俯仰方向，X轴反映滚动方向。星体在高空中沿局部地球铅垂方向和轨道矢量方向运行，不时地产生对三轴的偏移。姿态控制是通过姿态控制分系统（ACS）来实现，使用地平扫描仪可感应俯仰和滚动轴的姿态误差，使用速度陀螺仪和罗盘可感应偏航轴的姿态误差。(Satellite attitude refers to the spatial orientation of a satellite in o

信号进行空间白化，再进行目标方位估计，提高估计精度(The signal is whitened in space, then the direction of the target is estimated, and the accuracy of the estimation is improved.)

格子boltzmann方法模拟在压力差驱动下的泊肃叶流，模拟效果较好。(poiseuille flow driven by pressure drop in x direction based on lbm method, this prog works very well.)