摘要
利用软件无线电思想提出一种有利于硬件可实现的信道化接收机结构,并对现有的各种可行的硬件实现方案进行比较分析,提出了使用FPGA来实现该接收机结构,具有灵活、可重置、可扩展等诸多优点。该信道化接收机不仅具有全概率截获之,而且具有超外差接收机的优良性能,它在电子战领域和民用通信领域都将具有极为广阔的应用前景和发展空间。
This paper introduces a kind of structure for channelized receiver which will be conveniently and effectively implemented through hardware based on the theorem of software radio. And also,a lot of comparison and analysis of exiting various kinds of hardware implementation have been made, this kind of receiver structure through usage of FPGA is choosed for its inflexible, reconfigurable and expandable.This channelized receiver not only possesses the characteristic of all-possibility interception,but also the excellent feature belong to superheterodyne receiver. Therefore it will have a broad prospect and a spacious margin for developing,whether in the field of electronic warfare or in the field of the civil communication.
出处
《杭州电子工业学院学报》
2004年第4期47-51,共5页
Journal of Hangzhou Institute of Electronic Engineering
