瞬时多普勒调频率 instantaneous Doppler chirp rate
Then, the estimation of instantaneous Doppler frequency is discussed.
其次研究了瞬时多普勒频率的估计。
参考来源 - 舰船目标ISAR成像中的转动参数估计·2,447,543篇论文数据，部分数据来源于NoteExpress
利用瞬时多普勒频率与波束斜视角的对应关系构造出一种具有闭合解的距离弯曲因子。
A close-form range curvature factor is constructed through the correspondence of the instant Doppler frequency to the squint angles.
微波干涉仪混频输出的多普勒信号是一个非平稳信号，其瞬时频率随着时间的变化而变化。
The doppler signal that is mixed and exported by microwave interferometer is a non-stationary signal, its instantaneous frequency is changing time variant.
应用推荐