基于Simulink的混频器建模与仿真

总结了雷达系统仿真的技术现状,指出了基于传统仿真软件建模与仿真的缺点及Simulink 在雷达系统 仿真中的优势。以雷达系统中的混频器为例,介绍了如何利用Simulink 对其进行建模和仿真,并给出了仿真结 果和分析。仿真方法具有模型设计过程简单、修改容易和结果直观等特点。该文的工作不但克服了在工作站上 用SPW等系统仿真软件进行雷达系统仿真投入大、推广难的不足,又克服了利用高级语言编写雷达系统软件通 用性差、难度高、周期长的缺点

高性能雷达信号处理系统的设计和实现

Designing high-performance universal radar processing system is the method of solving the problem of increasing task needs of new radar system and that of different arithmetic requiring different system structure. Based on the theoretical analysis on the shared bus type and distributed type parallel structure, and according the characteristic of the radar signal processing , one high-performance universal radar signal processing system was designed and realized. The system has the characteristics of standardization, modularization, scalability, restructure, hybrid parallel processing, and multi-layer interconnection. And through using the system to design and realize typical radar signal processing system, the high-performance and the universality

fpga的fft算法

pdf文件，Vhdl语言描述fft的算法