自适应并行干扰抵消器在多载波CDMA系统中的应用  

Application of Adaptive Parallel Interference Cancellation in Multi-carrier CDMA System

作　　者：武洪增[1] 蔡凯[1] 杨延刚[1] 

机构地区：[1]中国石油大学(华东)信息与控制学院,山东东营257061

出　　处：《重庆工学院学报》2007年第13期103-106,共4页Journal of Chongqing Institute of Technology

摘　　要：在CDMA系统与OFDM系统相结合的多载波CDMA系统中,应用自适应并行干扰抵消器(APIC),并对这一算法的误码性能进行了计算机仿真.结果表明:APIC获得了明显优于传统PIC的性能,且随着干扰级数的增加,系统性能得到进一步改善.In the multi-carrier system which combines CDMA system and OFDM system, the paper uses adaptive parallel interference cancellation and simulates the error performance of this kind of algorithm. The result confirms that adaptive parallel interference cancellation method is better than convention parallel interference cancellation, and system performance becomes better with an increase in interference-canceling stages.

关 键 词：多载波 并行干扰消除 自适应并行干扰消除 

分 类 号：TN914.53[电子电信—通信与信息系统]