Using parameter model to describe the radar signals reflective from targets and then the model parameters are estimated by means of MLmethod.
首先用参数模型来描述雷达探测信号,然后用最大似然(ml)法对模型参数进行估计。
2
The principle of ML direction finding and fourth-order cumulants array extension is dissertated, then a new DOA estimation method based on ML estimation and fourth-order cumulant is presented.
The work principle, circuit structure and realization method of control of the ML frequency converter system are discussed. The system USES PWM rectifier to realize reactive power compensation.