| 以Sony CXP864XX为核心的遥控器纠错解码实现方案 |
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| 引用本文： | 陈春曦,余松煜.以Sony CXP864XX为核心的遥控器纠错解码实现方案[J].电视技术,1999(11):14-17. |
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| 作者姓名： | 陈春曦 余松煜 |
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| 作者单位： | 上海交通大学图像所,上海,200030 |
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| 摘 要： | 介绍以Ｓｏｎｙ公司最新一款的ｃｘｐ８６４ＸＸ微处理器为核心的遥控器纠错解码方案，结合以Ｐｈｉｌｉｐｓ ＰＣＡ８５２１为核心的红外遥控发射器，对符合ＲＣ５协议的按键脉冲序列进行了纠错解码。通过软硬件结合消除了噪声的干扰，并保证有效数据不会因噪声消除而丢失，并在实际应用中取得了良好的效果。
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| 关 键 词： | 纠错 解码 噪声 遥控接收 曼彻斯特码 |
| 修稿时间： | 1999－06－14 |
Decoding scheme with error correction in remote control unit based on Sony CXP864XX |
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| Chen Chunxi,Yu Songyu.Decoding scheme with error correction in remote control unit based on Sony CXP864XX[J].Tv Engineering,1999(11):14-17. |
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| Authors: | Chen Chunxi Yu Songyu |
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| Affiliation: | Chen Chunxi;Yu Songyu |
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| Abstract: | In this paper a decoding scheme with error correction is introduced, which is used in remote control unit based on the latest Sony mieroprocessor EXP864XX. In combination with the infrared remote control transmitter based on Philips PCA8521 key pulse sequence to Protocol RCS is decoded with error correction. By means of bothhardware and software, noise interference is elidrinated without losing any useful information. Good result is obtained inpractical applications. |
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| Keywords: | error correction decode noise remote control receive manchester code |
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