基于CMX910的AIS基带处理模块的设计与应用  

Design and Application of AIS Baseband Processor Based on CMX910

作　　者：姚元飞[1] 佟力[1] 谢永锋[1] 

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2008年第5期82-85,共4页Telecommunication Engineering

摘　　要：介绍了基于CMX910的AIS基带处理模块的设计思想和方法,以及工程应用的实现。该设计方法与传统的DSP、FPGA设计方法相比,大大降低了量产难度,也使AIS设备的接收灵敏度、接收频偏、矢量信号误差等性能指标大幅度得到提高,而且在很大程度上降低了AIS设备的成本。目前该设计已经成功地在AIS中得到应用。This paper mainly introduces the design idea and methods of AIS baseband processor based on CMX910, and realization of engineering application. Compared to the traditional DSP and FPGA design method, this method reduces the yield difficulty, and also makes the performance specification of the equipment of AIS, such as receive sensitivity, excursion of receive frequency and vector signal error margin. significantly improved, and the cost of the equipments of AIS lowered to a large extent. This design has already successfully found the application in the AIS currently.

关 键 词：自动识别系统 CMX910芯片 ARM芯片 基带处理模块 设计 应用 

分 类 号：TN967.7[电子电信—信号与信息处理] TN802[电子电信—信息与通信工程]