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 递归步长
 recursive step
 A Novel Recursive Step Blind Equalization Algorithm Based on CMA 一种新的基于CMA算法的递归步长盲均衡算法 短句来源 A Recursive Step Multi-Modulus Algorithm for Blind Equalization Based on Normalized CMA 基于NCMA算法的递归步长多模盲均衡算法 短句来源 In this paper,a recursive step multi-module blind equalization algorithm for MQAM digital communication system based on the cost function of CMA is proposed. 本文在CMA算法代价函数的基础上，提出了一种适合于多电平正交幅度调制（MQAM）数字通信系统的递归步长多模盲均衡算法。 短句来源 Considering the characteristic of the M-QAM signals which lies on several circles with known radius,this paper presents a new blind equalization algorithm which combines the benefits of the Normalized constant modulus algorithm(NCMA) and the recursive step multi-modulus algorithm. 为了解决传统常数模盲均衡算法收敛速度缓慢的问题,考虑到M-QAM信号模值分布在几个已知半径圆上的特点,该文给出了一种新的基于归一化常数模(NCMA)的递归步长多模盲均衡算法。 短句来源
 相似匹配句对
 RECURSIVE SIMILARITY 递归相似 短句来源 A Recursive Step Multi-Modulus Algorithm for Blind Equalization Based on Normalized CMA 基于NCMA算法的递归步长多模盲均衡算法 短句来源 A New Algorithm of Adaptive IIR Filtering with variable step length 一种新的变步长自适应递归滤波算法 短句来源 Analysis on Recursive Sum of Residues 递归余数和算法分析 短句来源 Research on Self-adaptive Study Step of Neural Networks 神经网络自适应学习步长研究 短句来源

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 recursive step
 A Quicksort type approach is used, where at each recursive step the median is chosen as the partitioning element. During a recursive step, the algorithm produces a transition to a state derived from the initial one. Indeed, at each recursive step, the quotient graph is laid out using a force-directed algorithm. In each recursive step, The desired LOD is determined by the projected size of the bounding sphere of the token on the screen. In the finite case, the size of the system is halved at each recursive step of the algorithm. 更多
 In this paper,a recursive step multi-module blind equalization algorithm for MQAM digital communication system based on the cost function of CMA is proposed.Analysis and computer simulations show that the new algorithm can reduce the error rate and stationary error with only slightly increased calculation.And the convergence preformance is much better than that of CMA. 本文在ＣＭＡ算法代价函数的基础上，提出了一种适合于多电平正交幅度调制（ＭＱＡＭ）数字通信系统的递归步长多模盲均衡算法。研究表明，该算法在计算量增加不大的前提下，能同时获得较小的误码率和较小的稳态误差，而其收敛速度也比ＣＭＡ算法有较大的改善。 Considering the characteristic of the M-QAM signals which lies on several circles with known radius,this paper presents a new blind equalization algorithm which combines the benefits of the Normalized constant modulus algorithm(NCMA) and the recursive step multi-modulus algorithm.In respect that this algorithm can adjust step automatically,the ultimate step can reach an optimum value and remnant error can arrive at minimum value simultaneity.In addition,in order to speed up the convergence process,this algorithm... Considering the characteristic of the M-QAM signals which lies on several circles with known radius,this paper presents a new blind equalization algorithm which combines the benefits of the Normalized constant modulus algorithm(NCMA) and the recursive step multi-modulus algorithm.In respect that this algorithm can adjust step automatically,the ultimate step can reach an optimum value and remnant error can arrive at minimum value simultaneity.In addition,in order to speed up the convergence process,this algorithm can switch over to a Decision-Directed equalization scheme once the error level is reasonably low.The computer simulation results demonstrate fast convergence and satisfactory performance with these proposed algorithms. 为了解决传统常数模盲均衡算法收敛速度缓慢的问题,考虑到M-QAM信号模值分布在几个已知半径圆上的特点,该文给出了一种新的基于归一化常数模(NCMA)的递归步长多模盲均衡算法。这种算法能够自适应地调节步长,使收敛后的步长在达到最优的同时,得到的剩余稳态误差也达到最小。仿真实验表明,该算法能够在计算量增加不大的前提下,具有较好的收敛性能及抗误码性能,其收敛速度也得到较大的改善。
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