fluctuating target meaning in English
起伏目标
Examples
- Through simulation we find the generated signal can be used in the simulation of the radar system and the moving targets are slow fluctuating targets at the most time
运动目标的回波仿真数据叠加上噪声信号和杂波信号，共同作为雷达目标模拟器的信号输入。 - The way reduces the error . this paper also particularizes the prime parameter of the echo - - radar cross section ( rcs ) which is influenced by many factors . considering the fluctuation of rcs and the modulation by the radar antenna , the paper contains both slow and quick fluctuating targets
两种回波的仿真数据表明：仿真结果与理论模型的结论符合很好，能够满足运动目标回波幅度分布特性的要求；并且在多数情况下，雷达探测到的目标都是慢起伏目标。 - The motion compensation of radar target and an analysis of influence of component imperfection in the realization of the method are presented . to evaluate the performance of the proposed method . monte carlo simulation has been conducted to estimate the root mean square error of the angle estimates and the spatial resolution snr threshold in the cases of both non - fluctuating targets and fluctuating targets
在此基础上，提出了针对相位权重角度超分辨法的雷达目标的运动补偿方法，分析了雷达系统各部件的不理想性对超分辨性能的影响，用montecarlo方法对无抖动目标和有抖动目标在不同信噪比下的方位估计误差和方位超分辨的信噪比门限进行了仿真计算，并将结果同波束空间music方法及cramerrao限进行了比较。