Based on the configure of direction finding , the location method , algorithm , accuracy and performance for multistations and single station are studied in this thesis , and the computer simulation results are given out . it is important of resolving the performance of antenna array . a technique to estimate and calibrate the performance is developed in this page 本文以测向系统的组成为基础，研究了单平台情况下利用到达方向、到达时间差、多普勒频率差、相位变化率等参数的测向方法、测向算法、测向精度和性能，并进行了计算机仿真，为无源测向系统的设计和实施提供了重要的理论基础和实验数据。
This dissertation studies the high - speed way to apply music algorithm in an four - sensor uniform linear array ( ula ) system . ( 1 ) analyzing the disadvantages of the present algorithm based on fpga for eigen - decomposition , the dissertation proposes the mc - jacobi algorithm which is better for eigen - decomposition when using fpga 本文主要研究music算法在一个四阵元的均匀线阵的测向系统上的fpga实现问题: ( 1 )本文针对现有基于fpga实现特征值分解( evd )的算法的不足,提出更适合fpga实现特征值分解的mc - jacobi算法。
The rationale of the tradition radio direction finding system is introduced . depending on the double - channels interferometer direction finding system manufactured successfully which have got a technical appraisal by technology committee of jiangsu province , the system of single channel interferometer direction finding is discussed particularly . the data and results of the experiment system are presented 本文介绍了传统的无线电测向的基本原理，在研制成功的双通道干涉仪测向系统(已通过江苏省技术鉴定)的基础上，重点分析了传统单通道干涉仪测向系统，并给出了实验数据和结论以及存在的问题。
