The double catercorner line redundancy code is simple, and the ability of error detecting is strong.It has a good application foreground. 研究結果表明，雙向斜行列校驗碼兼具有常用差錯控制編碼的特點(diǎn)，編碼簡(jiǎn)單易行，檢錯能力強。
We analyse the causes of data error during data transmission, compare several error-controlling codes with each other, and point out error-controlling developing trend. 摘要分析了數據傳輸差錯產(chǎn)生的原因，比較了幾種差錯控制編碼，最后指出了差錯控制未來(lái)的研究方向。
