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引用次数: 4
摘要
软件定义无线电(SDR)是一种改变传统无线通信系统工作方式的新技术。sdr使我们能够构建可重构和可互操作的无线电,这些无线电可以升级以适应未来的技术。从硬件上设计一个多调制方案系统,不仅成本高,而且肯定会消耗功率,增加干扰。本文介绍了软件无线电基带处理部分的设计,采用MATLAB®SIMULINK®工具结合Xilinx System Generator,采用QPSK。通过硬件仿真结果验证了所设计SDR系统的仿真结果。然后在赛灵思ISE设计套件中以Verilog形式合成相同的模型。
Design and simulation of Software Defined Radio using MATLAB® SIMULINK®
Software Defined Radio (SDR) has been one of the new techniques developed to change the way the traditional wireless communication systems work. SDRs enable us to build reconfigurable and interoperable radios that can be upgraded for future technologies. Designing a multi-modulation schemes system in term of hardware will cost a lot and definitely consume power and increase the interference. This paper presents the design of baseband processing section of Software Defined Radio, using MATLAB® SIMULINK® tool incorporated with Xilinx System Generator, using QPSK. The simulated results of designed SDR system are verified through hardware co simulated results. The same model is then in its Verilog form synthesized in Xilinx ISE Design suite.