摘要
设计高性价比的微波传输系统时,采用一款应用于数字卫星接收机高集成度QPSK/BPSK接收芯片STV0299。对应于STV0299中的内部功能,在基带发送端FPGA中采用硬件描述语言实现数字奈奎斯特平方根匹配滤波、Reed Solo-mon解码、解卷积交织等功能,主要介绍这些功能的FPGA硬件实现方法,并通过Quartus软件仿真。对高性价比的微波系统的实现有指导性意义。
In this paper, the design of high performance- to- price ratio microwave transmission system uses a highly integrated QPSK/BPSK receiver in digital satellite communications. Compared with the inner functions of STV0299,using hardware language is to implement digital Nyquist root filter,Reed- Solomon decoder and De- convolution interleaving in microwave baseband transmitter. This paper introduces how to implement these functions with FPGA hardware,and simulates it using the QUARTUS software. It has the instruction significance to the high performance - to - price ratio microwave system.
出处
《现代电子技术》
2007年第3期76-78,共3页
Modern Electronics Technique
