基于LS-SVM的信号自适应补偿算法及FPGA实现  

Signal Adaptive Compensation Algorithm Based on LV-SVM and Field Programmable Gate Array(FPGA) Implementation

作　　者：李飞翔[1] 张海明[2] 李乔[1] 

机构地区：[1]中国电子科技集团公司第二十八研究所 [2]中国人民解放军第73228部队

出　　处：《指挥信息系统与技术》2013年第1期48-51,共4页Command Information System and Technology

摘　　要：针对传感器信号采集系统中出现的误差,引入了基于最小二乘支持向量机(LS-SVM)的信号自适应补偿方法,以保证采集信号的准确度。介绍了常用的信号补偿方法,在此基础上提出了基于LS-SVM的补偿算法,并利用MATLAB和QuartusII软件进行仿真。结果表明该方案正确有效。To solve errors in the sensor signal collection system, the signal adaptive compensation method based on the least-square support vector machine （LS-SVM） is used to ensure the accura- cy of the signal collection. Firstly, compensation methods for commonly used signals are intro- duced. Then, a compensation method is given based on LS-SVM. Finally, the simulation is per- formed by using QuartusII and MATLAB. Simulation results show that the scheme is correct and effective.

关 键 词：最小二乘支持向量机 传感器信号采集 自适应补偿 可编程门阵列 

分 类 号：TN919.5[电子电信—通信与信息系统]