该文提出了一种新的标识符(ID)水印算法，具有误码纠错，水印高度冗余和自适应水印恢复三个特点。
In this paper an identifier (id) watermarking algorithm is proposed, which has the characteristics of error-correct, high redundance and adaptive watermark retrieval.
文章介绍了采用远泵掺铒光纤功率放大技术、远泵掺铒光纤前置放大技术、拉曼噪声抑制技术和前向误码纠错等技术，工程上常用的G。
This paper introduces the technologies of remote pumped erbium-doped optical fiber amplifier, remote pumped optical fiber pre -amplifier, Raman noise filtering and forward error correction used in G.
采用SP交织算法、纠错编码，给出了一种基于图像的抗突发误码的大容量数据嵌入隐秘传输方法。
By using SP algorithm and error correction code technology, a combating burst error and large capacity data hiding method for secret transmission was proposed based on images.
先分析了RS码的编解码原理，RS（204，188）码可以纠错8位的随机误码，适用于DVB标准数字电视的信道纠错。
RS(204,188)are capable of eight random error correcting which is applicable in DVB standard digital television channel error correction.
分析结果表明，RS纠错码能有效改善OCDMA系统的误码率性能，提高了OCDMA系统的可靠性。
Analysis result shows that RS code can improve the BER performance of OCDMA greatly, which will increase the reliability of OCDMA system.
从比特误码率、信噪比等测试结果数据分析可知，接收终端的性能合格，经过前向纠错后可以保证用户数据的准确性。
The test data of bit error rate and signal-to-noise ratio show that the performance of the receiver terminal is available, which guarantees the accuracy of the data after the forward error correction.
实验结果表明：在1%以上的随机误码率下，采用本文提出的纠错 算法后，信道误码引起的声码器基音参数误差能够降低10%以上。
Tests show, the modified restoration scheme can reduce the pitch error due to channel errors at least 10% on channels with bit-error-rates above 1%.
结果表明：如果两系统使用相同码长的光地址码，则经过纠错的编码系统同未经过纠错的编码系统相比，其误码率有了明显的改善；
The results show that the performance of BER of coded system has a large improvement versus uncoded one when the two systems have same code length;
结果表明：如果两系统使用相同码长的光地址码，则经过纠错的编码系统同未经过纠错的编码系统相比，其误码率有了明显的改善；
The results show that the performance of BER of coded system has a large improvement versus uncoded one when the two systems have same code length;
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