Effectiveness Evaluation of Underwater Acoustic Countermeasure System Based on Entropy Weight Method

Effectiveness evaluation of underwater acoustic countermeasure system serves as a critical means to quantify combat outcomes and optimize operational deployment. To address the limitation of the traditional Analytic Hierarchy Process (AHP) in evaluation process, an effectiveness evaluation model for acoustic countermeasure systems based on the entropy weight method is proposed in this paper, and a comparative analysis is conducted among the proposed method, traditional AHP and Fuzzy AHP (FAHP). Simulation results demonstrate that the proposed method significantly enhances the stability of underwater acoustic countermeasure effectiveness evaluation without reliance on prior knowledge, providing a reference basis for optimizing acoustic countermeasure strategies and enhancing operational effectiveness.