1) Cramer solving expression
Cramer解式
1.
On the basis of relation and distinguish between the row expansion and determinant of quaternion matrix, which are respectively defined by Xie Bangjie and Chen Longxuan, a new expansion theorem about the determinant of self conjugate matrix was given, therefore, the new explict formula and Cramer solving expression of quaternion matrix s inverse were derived.
在注意到由谢邦杰定义的四元数矩阵的行展开式与陈龙玄定义的四元数矩阵的行列式之间联系与差异的基础上 ,给出了一个新的自共轭矩阵的行列式的展开定理 ,由此可得到四元数矩阵逆的新的显示公式及Cramer解式 。
2) Cramer-Rao inequality
Cramer-Rao不等式
1.
The evaluation algorithms of Cramer-Rao inequality and Fisher information in parameter estimation were introduced.
给出了Cramer-Rao不等式和Fisher信息在参数估计理论中的评价算法。
3) Cramer-Lundberg inequality
Cramer-Lundberg不等式
4) Sander-Cramer methods
Sander-Cramer法
5) Cramer-Rao bound
Cramer-Rao界
1.
Cramer-Rao bound for channel estimation errors in space-time coding and modulation;
空时编码调制中信道估计误差的Cramer-Rao界
2.
In the Cramer-Rao bound, the “?” inversion of a definite matrix must be established, which extends the theory of Cramer-Rao bound.
该文推导了交替分离算法的Cramer-Rao界。
3.
Through exploiting the least square method,a closed-form solution for the estimation of variance and the lower bound of channel capacity,as well as a rather compact Cramer-Rao bound are derived.
通过最小二乘(LS)方法,推导出模型信道估计误差的均方差、信道容量的下限以及更加紧凑的Cramer-Rao界。
补充资料：Cramer法则
Cramer法则
Cramer rule
Cramer法则!(二ramer rule;垃肠.明叩田姗吸〕) 如果凡个未知数”个方程的线性方程组 az}飞:+一+a，。x。二b卜 “。}勺十一十a朋凡二b，的行列式D不等重0，则这个方程组具有唯一解.这个解由下列公式给伏: D， 从二才，“=’，一”·闪这里，D、是将D中第人列元素换为自由项b，，一，b*的相应元素而得到的r了列式·公式(*、称为Cramer兮毕(Cramer formulas).它是G.(‘ramer发现的(见【l}).
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参考词条