System performance is analyzed in uncoded system.
分析了无编码情况下系统的性能。
A documented procedure should be followed if uncoded printed materials are returned to stock.
如果将未打印批号的包装材料退库，则应按书面程序规定执行。
Then, the performance of BCH coded FFH OCDMA system was analyzed, and was compared with uncoded FFH OCDMA system.
论述了BCH信道编码对FFH-OCDMA系统性能的影响，并将它和未编码的FFH- OCDMA系统进行了比较。
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；
In this paper circular uncoded targets and coded targets are used as reference points, and an algorithm of automatic reference point detection is proposed.
文中采用圆形目标及编码元素作为标记点，并提出一种标记点自动检测算法。
In this paper circular uncoded targets and coded targets are used as reference points, and an algorithm of automatic reference point detection is proposed.
文中采用圆形目标及编码元素作为标记点，并提出一种标记点自动检测算法。
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