两种恒模波束形成算法性能分析  

作　　者：邢绩耀[1] 傅洪亮[1] 

机构地区：[1]河南工业大学信息科学与工程学院,河南郑州450001

出　　处：《科技信息》2009年第21期I0024-I0025,共2页Science & Technology Information

基　　金：河南省教育厅自然科学研究计划项目(2008A510003);河南工业大学科研基金(07XZZ009)

摘　　要：论文介绍了最陡下降和最小二乘两种恒模波束形成算法,在DS-CDMA系统中,就两种算法的收敛性能和稳态性能,进行了MATLAB实验仿真,结果表明,两种算法在恒模波束形成中的性能差别明显。The steepest descent and the two least-squares Constant Modulus Beam-forming Algorithm were introduced in this paper,then,the convergence of two algorithms on the performance and the steady-state performance in DS-CDMA system were analyzed by a MATLAB simulation , the results show that the performance of two algorithms in the Constant Modulus Beam-forming are obvious differences

关 键 词：LSCMA SDCMA 波束形成 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论] TN821.91[自动化与计算机技术—计算机科学与技术]