The design of tactical wireless networks reflects a complex interplay among structural constraints, technological choices, and underlying modeling assumptions. Although optimization-based approaches have been widely explored, the impact of configuration parameters on network topology quality and overall performance is still not fully understood. This paper presents a comprehensive sensitivity analysis of tactical wireless network design under realistic operational constraints. It systematically investigates three categories of parameters: (i) structural topology rules, including master hub selection; (ii) technological factors such as antenna beamwidth; and (iii) modeling parameters embedded in the objective formulation. Optimized topologies are produced using a Tabu Search metaheuristic, and statistical analyses based on the Friedman and Wilcoxon tests are performed to assess the significance of observed variations across different network sizes. The findings reveal scale-dependent technological transitions and threshold effects in structural constraints. The analysis differentiates parameters that fundamentally reshape network topology from those that primarily influence performance magnitude. Together, these insights provide practical guidance for parameter tuning and topology configuration in mission-critical tactical wireless deployments.
翻译:战术无线网络的设计反映了结构约束、技术选择及底层建模假设间复杂的相互作用。尽管基于优化的方法已被广泛探索,配置参数对网络拓扑质量及整体性能的影响尚未得到充分理解。本文针对现实作战约束下的战术无线网络设计开展了全面敏感性分析,系统研究了三类参数:(i)包含主枢纽选择在内的结构拓扑规则;(ii)天线波束宽度等技术因素;(iii)目标函数中嵌入的建模参数。采用禁忌搜索元启发式算法生成优化拓扑,并基于弗里德曼检验和威尔科克森检验进行统计分析,以评估不同网络规模下观测差异的显著性。研究发现揭示了尺度依赖的技术跃迁现象及结构约束中的阈值效应。分析将从根本上重塑网络拓扑的参数与主要影响性能幅度的参数区分开来。这些见解共同为关键任务战术无线部署中的参数调优与拓扑配置提供了实践指导。