CAJ | 학술논문

提出一种基于高阶谱包络调制的车联网总线通信控制的信道无偏均衡算法。首先构建车联网网络通信系统模型。根据IEC61375协议，车联网TCN网络功能被划分为7层，进行多处理器集群处理。基于MVB总线控制器进行软硬件设计，车联网的MVB上位机协同工作机制总体设计，进行车联网通信模型的分簇设计，通过高阶谱包络调制动态的跟踪信号功率的变化，得到高阶谱包络调制下的信道无偏均衡模型，实现了车联网总线通信控制的无偏均衡设计。仿真得出，采用本文算法，能实现车联网的信道无偏均衡，剩余均方误差有了明显的下降，提高了收敛速度，整体均衡效果最佳，在车联网通信和控制等领域具有较好的应用价值。
제출일충기우고계보포락조제적차련망총선통신공제적신도무편균형산법。수선구건차련망망락통신계통모형。근거IEC61375협의，차련망TCN망락공능피화분위7층，진행다처리기집군처리。기우MVB총선공제기진행연경건설계，차련망적MVB상위궤협동공작궤제총체설계，진행차련망통신모형적분족설계，통과고계보포락조제동태적근종신호공솔적변화，득도고계보포락조제하적신도무편균형모형，실현료차련망총선통신공제적무편균형설계。방진득출，채용본문산법，능실현차련망적신도무편균형，잉여균방오차유료명현적하강，제고료수렴속도，정체균형효과최가，재차련망통신화공제등영역구유교호적응용개치。
This paper puts forward a high order spectral envelope modulation based on the vehicle network bus communica?tion control power unbiased equalization algorithm. First build the car network communication system model. According to the IEC61375 protocol, the car network TCN network function is divided into 7 layers, for multiprocessor clusters. The hard?ware and software design of MVB bus controller based on the overall design of the working mechanism, collaborative MVB PC car networking, clustering design of vehicle network communication model, change tracking signal power by high order spectral envelope modulation dynamic, get higher order spectral power envelope modulation under the partial equilibrium model, partial equilibrium design without realizing the vehicle network bus communication control. Simulation results show that using this algorithm can realize the power of car networking without partial equilibrium, residual mean square error is obviously reduced, improving the convergence speed and the overall balance of the best effect, and it has good application value in vehicle network communication and control in the field.