本文从数据总线系统设计者和综合者首要考虑的问题——数据总线网络的定义出发,为确保军用标准要求的位错率和字错率性能,故障隔离和冗余度等主要技术指标要求,就主总线长度,分支线的长度和数目、分支线的位置及反射阻抗,耦合方式等诸因素的相关性,做了综合平衡,进行了必要的理论分析和实验测试,最后取得了理论和实践相一致的结果。 This dissertation starts from the definition of data bus network, which is the primary consideration of designers and integrators of data bus systems. In order to ensure the requirements of military standards such as bit error rate, word error rate performance, fault isolation and redundancy, Made a comprehensive balance of the main bus length, the length and number of branch lines, the location of the branch line and the reflection impedance, the coupling mode and other factors, made the necessary theoretical analysis and experimental testing, and finally made the theory and practice The same result.