同时提出了一种等效误差编码算法，该算法减少了编码的比特平面数，从而进一步降低最终输出码率。
An equivalent error coding algorithm defined in the paper is also presented which reduces the number of encoded bit-planes and decrease the final output data rate once again.
提出了计算瑞利信道下存在信道估计误差时m - QAM的误比特率的解析表达式。
Following is an analytical expression to calculate the BER of M-QAM under Rayleigh channel when channel estimation error exists.
分析表明，量化比特数越大，均方误差越小；
The analysis indicates that the more quantification bit number, the less RMS error;
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