广播通讯装置数据处理和编码FPGA软件设计  

Data Processing and Encoding FPGA Design of a Broadcast Communication Device

作　　者：魏祎 白勇 郑荣磊 章玉珠 穆文涛 WEI Yi;BAI Yong;ZHENG Ronglei;ZHANG Yuzhu;MU Wentao(Institution of Aerospace Electrical Technology,Shang Hai,201109)

机构地区：[1]上海航天电子技术研究所,上海201109

出　　处：《长江信息通信》2024年第3期152-154,158,共4页Changjiang Information & Communications

摘　　要：本文介绍了一个广播数据链路发送端调制设备内部核心FPGA软件的设计方法。该软件需要完成的功能包括接收数据和组成通信数据帧、包括RS编码、加扰、卷积等的信道编码,和数字成型滤波输出。本文给出了完成上述功能的软件原理框图或主要算法,对成型滤波的基本原理和实现方式进行了阐述,对于具有类似功能的通信设备设计提供了参考。This article introduces an FPGA design for data processing and encoding of a broadcast communication device which is used at the beginning of the broadcast data link,The functions that nced to be accomplished by the software include reciving data and composing communication data frames,RS encoding,scramble encoding,convolution encoding,and molding filtering.This article gives the introduction and main algorithm to accomplish the above functions,describes the basic principle and implementation method of molding filter,which provides a refercnce for the design of communication equipment with similar functions.

关 键 词：数据处理 信道编码 FPGA 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]