RLS算法的智能天线DSP实现  

The Realization of a RLS-based Smart Antenna Algorithm Using DSP

作　　者：茹乐[1] 杜兴民[1] 毕笃彦[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《空军工程大学学报（自然科学版）》2007年第5期70-73,共4页Journal of Air Force Engineering University(Natural Science Edition)

基　　金：国家空间微波技术重点实验室基金资助项目(51473030105JB3201)

摘　　要：基于良好收敛特性的RLS算法采用并行DSP处理器和分布式存储器结构实现了多阵元均匀阵列的智能天线。针对TMS320C6416芯片的结构和RLS算法的特点,详细阐述了软硬件的实现和优化。实验结果证明,该系统满足2 048点8 bit8 kHz速率采样的16天线阵智能天线实时性要求。Based on the RLS algorithm, a multi - element uniform linear antenna array algorithm is proposed by using DSP and distributed shared memory. The fundamental and some characteristics of the proposed algorithm are briefly discussed. And then aimed at the characteristic of TMS320C6416 digital signal processor and the convergence capability of RLS - based algorithm, the realization of this smart antenna algorithm and the optimization algorithm are discussed. Simulation shows that this algorithm meets the real - time requirements of 16 element uniform linear antenna array that 2048 point 8 bit 8 KHz sampling.

关 键 词：智能天线 波束形成 RLS算法 TMS320C6416 

分 类 号：TN911.22[电子电信—通信与信息系统]