FSK雷达的理论模型与实验验证  

Theoretical Model and Experimental Verification of FSK Radar

作　　者：李广柱 LI Guangzhu(School of Electronic Information and Electrical Engineering,Changsha University,Changsha Hunan 410022,China)

机构地区：[1]长沙学院电子信息与电气工程学院,湖南长沙410022

出　　处：《长沙大学学报》2024年第5期39-44,共6页Journal of Changsha University

基　　金：湖南省教育厅科研项目“FSK安防雷达理论建模与关键技术研究”(23C0362)。

摘　　要：FSK雷达具有系统结构简单、造价低等优点,适用于智能家居、生命监测、安全防护等领域。鉴于此,建立了FSK雷达波形体制和信号处理的理论模型,并对VCO的调制剩余进行了建模与分析。采用长沙睿达电子科技有限公司的雷达产品进行实物仿真,并结合MATLAB仿真的方法,验证了理论模型的有效性。FSK radar has the advantages of simple system structure and low cost,which suitable for smart home,vital signs sensing,safety guardian and other fields.Based on this,the theoretical model of FSK radar waveform system and signal processing is established,and the voltage-controlled oscillators modulation residue is modeled and analyzed.The theoretical model of FSK radar is verified by the Radar product of Changsha Ruida Electronic Technology Co.,Ltd and MATLAB simulation.

关 键 词：FSK雷达 波形体制 VCO调制剩余 

分 类 号：TN951[电子电信—信号与信息处理]