| 释义 |
irregular LDPC
基本例句
不规则LDPC
Simulation results show that they have excellent performance, especially the IRA code performs better than theirregular LDPCcode of DVB-S2.仿真结果表明，用这种方法构造的规则码和非规则码都具有优良的性能，特别是非规则码的性能优于DVB-S2的非规则码。
Based on the theory of density evolution,the paper proposes an algorithm to optimize the uniform or ununiform quantized Min-Sum decoder for regular orirregular LDPCcodes.本文根据密度进化理论,对规则/非规则的低密度校验码提出了一种算法,该算法能优化最小和均匀/非均匀量化译码器的设计。
The proposed scheme considers Unequal Error Protection ofirregular LDPCcodes as well as degree distribution while choosing some bits for retransmission.该方案在选择重传信息的过程中，不仅考虑了节点度分布的影响，而且考虑了非规则LDPC码字自身的不均等错误保护特性。
In chinese national standard for Digital Multimedia Terrestrial BroadcastingDMB-T，QCirregular LDPCcode is used as forward error correction coding.摘要 在我国的数字电视广播地面传输标准DMB-T中，使用了准循环非规则LDPC码作为前向纠错编码。
In this thesis, a series of coded modulation schemes based onirregular LDPCcodes are employed, after exploration of international standard proposed by Digital Radio Mondiale .本文在深入研究DRM标准中的编码调制方案的基础上,提出了基于非正则LDPC码的一系列编码调制技术。 |