弱磁暴情况下明显集中在正午前侧区域....

频率源相位误差作为合成孔径雷达（synthetic aperture radar，SAR）系统的一种时间去相干因素，对不同 SAR 系统的成像性能影响不同。对于......

详细介绍了基于风云二号静止气象卫星信号实现电离层闪烁监测、云图接收、太空环境参数接收的设备设计、构成。该设备主要用于实时......

弱磁暴情况下明显集中在正午前侧区域.abstract：n a large negative charging (>8 kv) and the magnitude of storms as evidenced ......

Radar is an electronic device that uses radio waves to determine the range,angle,or velocity of objects.Real-time signal......

The purpose of initial orbit determination,especially in the case of angles-only data for observation,is to obtain an in......

同步轨道星-空双站SAR构型下（卫星作为发射端、浮空器作为接收端），为了应用空时自适应处理（SpaceTimeAdaptiveProcessittg，STAP）方法更好......