This paper designs a kind of circulant-shift permutation matrix called Q matrix,replacing identity matrix I as partitioned matrix,which fills in parity-check matrix H to form irregular QC-LDPC codes,based on the integration of 4G and WiMAX in technology.
16e标准推荐的由单位置换矩阵I构造的不规则QC-LDPC码,构造循环移位置换矩阵Q取代I矩阵填充奇偶校验矩阵H,仿真实验表明由Q矩阵取代I矩阵,能在一定程度上改善不规则QC-LDPC码的性能。
Design of Novel Cyclic Shift Permutation Structure for Quasi-Cyclic LDPC Codes Decoder
适用于准循环LDPC码译码器的新型循环移位置换结构设计
cyclic shift register
循环(移位)寄存器
A Row Column Partnership and Recurrence Displacement Scrambling Method for Digital Image
一种行列配对及循环移位的图像置乱方案
Displaced Surface
贴图置换表面；置换贴图表面；位移表面；位移曲面
CPB management of replacement of severe heart valvular disease
重症心脏瓣膜置换术的体外循环管理
Inversion of permutation factor circulant matrices over Z_p
域Z_p上的置换因子循环矩阵的逆阵
Design of LDPC Coder-Decoder Based on Cyclic Shift Matrices
应用循环移位矩阵设计LDPC码译码器
In the next weaving cycle the harnesses change position to produce the pattern, and this sequence is repeated.
在接下来的一个织造循环中,综框交换位置,以形成织物的花型,这种运动次序一直重复进行下去。
rotational grazing
【农】循环[轮换]放牧
All patients received aortic valve and ascend aorta replacement.
均在体外循环下行主动脉瓣和升主动脉置换。
The Corrosion and Protection Research of Circulating Water Heat-exchanger in Chemical Installment;
化工装置中循环水换热器的腐蚀与防护研究
CFBB External Heat Exchanger Hot-State Experimental Study;
循环流化床锅炉外置式换热器热态实验研究
Study on Hydrodynamics in Circulating Fluidized Beds for Chemical-Looping Combustion of Coal;
燃煤循环流化床置换燃烧气固流动特性研究
Development Model Analysis of Virtual Exchanging on Circular Economy;
基于虚拟交换前置的循环经济发展模式研究
Experience of Cardiopulmonary Bypass of 217 Serious Patients Underwent Cardiac Valve Replacement
217例重症心脏瓣膜置换术体外循环体会
The Effects of Heart Valve Replacement Surgery with Cardiopulmonary Bypass on QT Dispersion
体外循环心脏瓣膜置换术对QT离散度的影响
To reverse or transfer the order or place of;interchange.
互换掉转或转移…的顺序或位置
The Fast Fourier Transform Algorithm for the Inverse and Generalized Inverse of the Permutation Factor Circulant Matrices;
求置换因子循环矩阵的逆阵及广义逆阵的快速傅氏变换法