coding rate meaning in Chinese
符号化速度
Examples
- Bandwidth efficient multilevel coded modulation system based on ldpc codes is described in the last part of this thesis . furthermore , the designing method of combining component code rate and degree distribution is introduced
介绍了ldpc码的多层编码调制系统中,分量码码率与度序列分布联合最优的设计准则,并给出了相应的理论分析。 - By reducing coding rate , more speech signals can be transferred in the same channel . so , low bit rate speech coding has especially important significance when the transmission rate is limited very strictly
通过降低编码速率,可以使同样的信道容量能够传输更多路的语音信号,在传输比特限制十分严格的场合,低速率语音编码具有特别重要的意义。 - When the error code rate is high , the average throughout of the system is 14 times higher than the traditional weighted poll scheduling algorithm , and the fairness coefficient still reaches more than 0 . 8
仿真结果表明,所提算法能有效地改善系统的吞吐量及带宽分配的公平性,当信道误码率较高时,系统平均吞吐量比传统加权轮询调度算法提高14倍,而公平性系数仍达到0 . 8以上。 - Since ldpc codes have a wonderful future , an adaptive coding scheme was developed based on quasi - regular ldpc codes and it encodes the source bits with different code rate by dividing the original parity check matrix properly
由于ldpc码在未来的广阔应用前景,本文提出一种针对结构化ldpc码的自适应编码方案,对原始校验矩阵适当变化,即可对信源信息进行不同码率的自适应编码。 - Low density parity check ( ldpc ) codes are shown to be one class of shannon limit approaching codes . with advantages of high encoding gain , low decoding complexity and flexible code rates , etc . , the research of these codes has become a hot spot of coding academia
低密度校验码( ldpc )性能接近香农限,具有编码增益高、译码简单快捷、码率灵活等优点,是当前编码界的研究热点。