V-BLAST结构的迫零(ZF)检测算法的改进  

Study on the Development of the V-BLAST Structure Detection Algorithm

作　　者：史红[1] 

机构地区：[1]吉林师范大学信息技术学院,吉林四平136000

出　　处：《吉林师范大学学报（自然科学版）》2015年第4期93-95,共3页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家自然科学基金项目(61305082)

摘　　要：针对MIMO技术在WIMAX和4G无线通信系统中的应用,为了提高信道容量和提高数据传输的可靠性,提出一种改进后的V-BLAST结构的迫零(ZF)检测算法,实验结果表明,该算法能够在理想干扰消除时和非理想干扰消除时进行各层系统性能指标分析.此空时分组码在对抗衰落的不利影响方面非常有效.According to the application of the technique of MIMO in the WIMAX and 4G wireless communication system and in order to develop the communication channel capacity and the reliability of data transmission,a developed V-BLAST structure（ ZF） detection algorithm was proposed in the paper. The experimental results showed that this kind of algorithm could be used in the ZF detection algorithm for the layers of systematic index analyses during the ideal and non-ideal interference eliminations. The space-time block codes were very efficient against the negative impact of the decline.

关 键 词：空间分组码 迫零检测 干扰消除 

分 类 号：TN915[电子电信—通信与信息系统]