2) iterative QR decomposition
迭代QR分解
1.
An improved MMSE(minimum mean square error) V-BLAST algorithm based on iterative QR decomposition is proposed to solve the problem that the complexity of detection becomes higher because lots of pseudo-inverse operations have to be taken when detecting the receiving end of MIMO system with MMSE algorithm.
针对采用最小均方误差(minimum mean square error,MMSE)检测算法在MIMO系统接收端进行检测时,需要进行大量伪逆运算导致检测复杂度增加的问题,提出了用一种基于迭代QR分解的MMSE V-BLAST算法,避免了伪逆运算,有效地降低了检测算法的复杂度,使系统检测性能得到了明显改善。
2.
A Direction of Arrival(DOA)estimation algorithm based on iterative QR decomposition is proposed in this paper.
提出了一种基于迭代QR分解的信源到达角(DOA)估计技术。
3) iterative
[英]['itərətiv] [美]['ɪtə,retɪv]
迭代
1.
Improved iterative compensation method for diffraction in SAW filters;
声表面波滤波器衍射迭代补偿的改进算法
2.
A fast iterative algorithm for very large Fibonacci numbers;
超大Fibonacci数的快速迭代算法
3.
Curvilinear synthetic aperture radar iterative algorithm;
曲线合成孔径雷达迭代算法
4) iteration
[英][,itə'reiʃən] [美][,ɪtə'reʃən]
迭代
1.
High-precision and fast square root algorithm based on Newton iteration method;
基于牛顿迭代法的高精度快速开方算法
2.
An iteration method to seek the matrix inversion;
一种求逆矩阵的迭代方法
3.
Finite element iteration method for stability safety factor of known sliding surface;
已知滑动面边坡稳定安全系数的有限元迭代解法
5) iterative method
迭代
1.
Error grade iterative method of BP neural networks;
神经网络BP算法的误差分级迭代法
2.
While seeking maximum flux on pipeline , we must consider the infection of pumps with each other, and use the iterative method.
长输管线的密闭输送方式采取"泵到泵"接力运行,全线是一个统一的整体, 对管线最大通过能力的计算,要考虑前后泵站间的相互影响,进行迭代计算。
3.
The perturbation vector of original structure is processed by the Padé approximation to get the increasing perturbation solution of the transitional structure, and to achieve an accurate result with iterative method, furthermore, the combination of the results.
讨论了矩阵摄动理论结合Pad啨逼近在结构拓扑修改重分析中的应用,利用分步迭代的方法来取得高精度的近似解。
6) iterate
[英]['itəreit] [美]['ɪtə,ret]
迭代
1.
The paradox can not be solved accurately in pure math system and should be iterated to find appoximantion of force and temperature.
该悖论在纯数学系统中是无解的，只有通过迭代计算才能求得力和温度的近似
2.
Newton iterate method is one of the very useful methods in approximating zero points of functions (especial in approximating the roots of polynomials).
牛顿迭代法是一种非常实用的计算方法，无论是函数零点的确定（它的特例是多项式求根）还是非线性方程组的求解。
3.
Two classes of planar polynomial maps satisfying that the arbitrary iterates do not increase their degree are studied.
研究了两类平面多项式映射的迭代,讨论了它们在迭代运算下次数不增的条件。
补充资料：层层迭迭
1.见"层层迭迭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条