CPCI总线结构微波接收机关键技术设计  

Research of key technologies in microwave receiver based on CPCI Bus

作　　者：刘丹[1] 韩周安[1] 李慧[1] 

机构地区：[1]电子科技大学电子工程学院,四川成都611731

出　　处：《电子测试》2013年第8期22-24,共3页Electronic Test

摘　　要：提出了一种CPCI总线结构微波接收机的设计方法。根据CPCI总线的特点,利用PCI桥芯片PCI9054实现CPCI总线与LOCAL总线的接口转换,结合高速的FPGA和具有强控制能力单片机共同完成对微波接收机增益以及锁相环的实时控制。介绍了FPGA和单片机的接口实现方法、系统结构设计、电源设计、电磁兼容设计等关键技术,并给出了系统实际的软、硬件设计结果。A kind of microwave receiver based on CPCI Bus is proposed Based on the characteristics of CPCI bus, PCI9054 is used to achieve the interface conversion of CPCI bus and LOCAL bus, the FPGA and MCU is used to control the gain and the PLL of the receiver. Presents the interface design between FPGA and MCU, introduces the structure of this system, as well as the power supply, EMC design and some other key technologies. Also presents the implementa^tion of hardware and software.

关 键 词：CPCI BUS 微波接收机 接口设计 

分 类 号：TN851[电子电信—信息与通信工程]