Radar Detection Probability Model under Complex Electromagnetic Environment

Through the analysis of receiver's noise power and active and passive noise jamming power,the unified SNR model is summarized under the complex electromagnetic environment. Moreover the model of detection probability is established. First,the detection probability based on the basic datum is figured out;then a random variable of the uniform distribution in the corresponding interval is produced by using the Monte Carlo method;finally the result is obtained by the way of comparing the two datum.