数字多波束技术信号处理算法研究  

The Research on Signal Processing Algorithm of Digital Multi-beam Technology

作　　者：黄玉学[1] 李其福[1] 桑微[1] 

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《无线电工程》2006年第7期18-19,52,共3页Radio Engineering

摘　　要：介绍了数字多波束技术的应用。重点分析了目前较为常用的3种数字多波束技术信号处理的自适应算法并对各种算法进行了比较。自适应算法的选择决定了在环境变化时,波束自适应控制能力和反应速度,以及实现算法所需硬件的复杂性。The application of digital multi - beam technology is introduced in this paper. Three kinds of adaptive algorithm of signal processing of digital multiple beams technology, which are in common use now, are in detail analyzed and compared. The selection of adaptive algorithm determines the adaptive beam control capability and the reaction rate when the condition changes, as well as the hardware complexity for the algorithm implementation.

关 键 词：数字多波束技术 自适应算法 数字波束形成 加权矢量 

分 类 号：TN822[电子电信—信息与通信工程]