| 1. | After the advantage and disadvantage of many kinds of decoding algorithm of rs codes was analyzed , the step - by - step decoding algorithm is used in this paper , according to the environment of coke plant
本文在比较了目前各种rs码译码的优缺点后，针对焦化厂工作环境的特点，采用了step - by - step译码算法。 |
| 2. | According to the theorem about judging the number of error symbol concluded in this paper , an improved step - by - step decoding algorithm is put forward and proved , which based on some relative theorem promoted by t . - c . chen and shyue - win wei
Chen和shyue - winwei提出的相关定理，结合本论文总结的判断错误符号个数的定理，提出一种改进的step - by - step算法，并且对相关的定理给出了证明。 |
| 3. | All nonzero elements of gf ( 2m ) must be verified by the conventional step - by - step decoding algorithm , which increases the computational complexity of decoding , so the conventional step - by - step decoding algorithm ca n ' t be adapt to the requirement of rapid decoding
因此标准的step - by - step译码算法对gf ( 2 ~ m )域中所有的非零元素全部检验，将造成计算量巨大，难以满足快速译码的要求。本论文基于t |
| 4. | A reliable and effective communication can be built between pushing coke motor and computer . a good anti - interference is presented . the result of practical control shows that the improved step - by - step decoding algorithm can be easily realized , and can reduce computational complexity and simplify the program
实际应用效果表明，这种改进的step - by - step译码算法，简单且易于实现，能够较为有效的解决标准的step - by - step译码算法计算量大、编程复杂的问题。 |
| 5. | An engineer case is introduced , which is " the identification of coke oven sequence number and distant transmission of pushing coke information " . advanced technology of wireless data transmission and computer control is adopted to improve pushing coke motor . the data transmitter - receiver is introduced in the engineer case , and the improved step - by - step decoding algorithm is put into practice
在此系统中对推焦车采用较为先进的无线远传技术和计算机控制技术进行改造，选用深圳“友迅达”的数传电台fc - 201 e开发了“推焦过程信息远程传输系统” ，并将本文提出的这种改进的step - by - step译码算法应用其中，实现推焦车上的推焦过程监测仪和上位机以及其他现场执行机构的可靠、有效的通讯。 |
| 6. | But conventional step - by - step decoding algorithm requires that every symbol of received word r ( x ) orderly adds to 2m - 1 nonzero elements of gf ( 2 ) to determine whether the weight of the error pattern has been reduced . if the weight of error pattern is reduced , the error location and the corresponding error value are found
但是标准的step - by - step译码算法将接收码字中每个符号与伽罗华域gf ( 2 ~ m )中的2 ~ m - 1个非零元素依次相加，判断错误图样的重量是否下降，如果下降则说明找到了错误位置和相应的错误值。 |
