...,对纠错功能(ECC)的要求不断提高,而传统上这一过程(ECC)一直由主处理器来执行。 BENAND是一种带有嵌入式错误纠正码(ECC)的SLC NAND存储解决方案,它解决了主处理器ECC的负担。
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通常需要采用差错控制码来检测和纠正由信道失真引起的信息传输错误。
Usually there is need to use error control coding to detect and correct those transmission errors caused by signal distortion.
所实现的编译码器能对BCH(23,12)码进行正确地编码和译码,能纠正小于或等于3位的随机错误。
The encoder can correctly encode and decode the BCH (23, 12) code which can correct less than or equal to 3 bit error.
最后对RS码频域译码的性能进行了MATLAB仿真,结论是RS码能有效地纠正码字中的随机错误和突发错误。
At last, the performance of rs decoding in frequency domain is simulated in MATLAB and the conclusion is rs codes can effectively correct random errors and burst errors.
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