| 基于VHDL语言的CRC加卷积编码系统 |
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| 引用本文： | 张鹏举,郭改枝.基于VHDL语言的CRC加卷积编码系统[J].内蒙古师范大学学报(自然科学版),2009,38(6):677-680. |
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| 作者姓名： | 张鹏举 郭改枝 |
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| 作者单位： | 内蒙古师范大学计算机与信息工程学院; |
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| 基金项目： | 内蒙古自然科学基金资助项目(200508010815);;内蒙古师范大学青年基金项目(QN06020) |
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| 摘 要： | 差错控制编码在移动通信系统中应用广泛,可以克服由于移动传播环境引起的波形变坏或随机的差错.基于VHDL语言,设计了一个CRC加卷积编码系统,硬件采用一片EPM7128SLC84-15芯片,软件采用VHDL语言编程,该系统结构紧凑,体积小,功能稳定可靠.
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| 关 键 词： | VHDL语言 CRC 卷积编码 |
Implement of a CRC and Convolution Encoding System Based on VHDL |
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| ZHANG Peng-Ju,GUO Gai-zhi.Implement of a CRC and Convolution Encoding System Based on VHDL[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2009,38(6):677-680. |
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| Authors: | ZHANG Peng-Ju GUO Gai-zhi |
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| Institution: | College of Computer and Information Engineering;Inner Mongolia Normal University;Hohhot 010022;China |
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| Abstract: | Err control encoding has a variety of applications in mobile communication system.It can overcome wave distortion or random err that caused by the bad spread environment.In this paper,a CRC and convolution encoding system is introduced,of which the hardware circuit is realized by utilizing complex programmable device(CPLD),and software program written by VHDL language.The system construction is compact and requires much less space. |
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| Keywords: | CRC |
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