To remove the error floor, a data coding method is also proposed and the redundant ratio of the coding algorithm is given.
为消除DDST信号检测的错误平层,论文又提出一种信号编码算法并给出了该算法数据冗余率的表达式。
参考来源 - 基于训练序列的MIMO信道估计及相关技术研究Simulations show that the LDPC error floor for time-variant channels is reduced three fold compared with the separate coded-modulation system.
仿真结果表明:与分离的编码调制相比,在相同传输速率条件下,该方法降低时变信道导致的LDPC误码平台达3个数量级以上。
参考来源 - 删余LDPC与OFDM联合编码调制算法·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
In this way, the ICI and "error floor" in traditional OFDM system are removed, and the performance is enhanced.
该接收技术可以有效去除传统的OFDM系统中的载波间干扰，消除误码的地板效应，提高了系统性能。
RAKE receiver is sensitive to slow speed and deep fading condition, and there obviously exists error floor in uplink under multi-user condition.
RAKE接收机对于慢移动深衰落环境更为敏感，并且上行链路在多用户情况下存在明显的误码平台。
A two stage belief-propagation(TSBP)decoding algorithm was developed based on trapping set state(TSS)detection to reduce the error floor of low-density parity-check(LDPC)codes.
为了降低低密度奇偶检验码的误码平底，提出一种基于陷阱集状态检测的两级置信度传播译码算法。
应用推荐