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Implementation of a New Digital DVB-S Transmitter Based on FPGA Solution
Author(s): 
Pages: 108-110
Year: Issue:  z1
Journal: VIDEO ENGINEERING

Keyword:  DVB-S标准现场可编程门阵列信道编码基带成形;
Abstract: 介绍了基于FPGA实现全数字化DVB-S系统发射端的实现原理和具体方法,其中主要包括信道编码、基带成形和数字QPSK调制,系统采用的数字QPSK调制技术,改变了以往因采用模拟技术进行QPSK调制而导致系统一致性和稳定性差的缺点,还给出了FPGA实验系统组成以及利用矢量分析仪测得的结果.
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