面向天线组阵信号处理的软件仿真研究  

Software Simulation Study on Signal Processing of Antenna Arraying

作　　者：贺涛[1] 李滚[1] 

机构地区：[1]电子科技大学,空天科学技术研究院,成都611731

出　　处：《系统仿真学报》2011年第9期2029-2033,共5页Journal of System Simulation

摘　　要：天线组阵是深空探测中用以提高微弱信号接收能力的重要方法之一。分析了天线组阵中信号处理的关键技术,利用Matlab软件对各种合成方案和相关算法进行了仿真比较。在统一考虑影响信号合成性能的各种因素的基础上,使用VS2008和QT工具开发了天线组阵分析和比较的综合仿真平台,可为天线组阵的建设提供建议和理论支持。Antenna arraying is one of the most important methods for enhancing the received weak signal from deep space.Key techniques for the signal processing of antenna arraying were analyzed and performance of various arraying schemes and correlation algorithms was simulated by using Matlab tools.Based on consideration of the factors which affect combination efficiency,a unified simulating system was developed by employing VS2008 and QT.Theoretic results and recommendation for the construction of antenna arraying can be obtained from the proposed system.

关 键 词：天线组阵 合成方案 相关算法 数字仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]