A Study on Operational Efficiency Evaluation of Sky-wave Over-the-horizon Radar
Sheng Wen · Modern Radar · 2013
According to the operational mission and performance of tactics and technique for sky-wave over-the-horizon radar(SWOTHR),the operational efficiency evaluation index system for SWOTHR is established.Aiming at the characteristics of involving many factors with information fuzzy and uncertainty for operational efficiency evaluation of SWOTHR,an new operational efficiency evaluation method is pntforward based on cloud model and evidential theory.In the method,discount evidence combination rule is used to combine experts′ opinion to ascertain weights and qualitative index values.And then,weights and index values are converted to cloud model and calculated as hierarchies based on cloud calculation rules until getting the target result.The result shows that the method is useful and feasible,which provides an new idea for operational efficiency evaluation about SWOTHR.