| 一种高性价比的微波传输系统基带发送端FPGA实现 |
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| 引用本文： | 李昌林. 一种高性价比的微波传输系统基带发送端FPGA实现[J]. 现代电子技术, 2007, 30(3): 76-78 |
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| 作者姓名： | 李昌林 |
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| 作者单位： | 北京交通大学,电子信息工程学院,北京,100044 |
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| 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渡、Reed-Solomon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，井通过Quartus软件仿真。对高性价比的微波系统的实现有指导性意义。
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| 关 键 词： | STV0299 FPGA 基带信号成形 RS编码 卷积交织 |
| 文章编号： | 1004-373X（2007）03-076-03 |
| 收稿时间： | 2006-09-23 |
| 修稿时间： | 2006-09-23 |
The Implementation of Baseband Transmitter of High Performance-to-Price Ratio Microwave Transmission System |
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| LI Changlin. The Implementation of Baseband Transmitter of High Performance-to-Price Ratio Microwave Transmission System[J]. Modern Electronic Technique, 2007, 30(3): 76-78 |
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| Authors: | LI Changlin |
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| Affiliation: | LI Changlin ( Sehool of Electronics ＆ Information Engineering, Beijing Jiaotong University, Beijing, 100044, China) |
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| Abstract: | In this paper,the design of high performance-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. |
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| Keywords: | STV0299 FPGA |
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