太阳能激光器脉冲振幅密集矩阵式均衡方法  

A dense matrix equalization method for solar laser pulse amplitude

作　　者：黄新华 吴新义 HUANG Xinhua;WU Xinyi(Mechanical and Electronic Engineering,Jingdezhen University,Jingdezhen Jiangxi 333000,China)

机构地区：[1]景德镇学院机械电子工程学院,江西景德镇333000

出　　处：《激光杂志》2024年第7期255-259,共5页Laser Journal

基　　金：江西省教育厅科学技术课题(No.GJJ212823);江西省教育厅科学技术课题(No.GJJ212821)。

摘　　要：针对当前太阳能激光器脉冲振幅均衡过程中存在的均衡复杂度相对偏高以及激光器耗电量较高等问题,提出太阳能激光器脉冲振幅密集矩阵式均衡方法。采用小波变换技术消除太阳能激光器脉冲振幅信号中的噪声信号;通过信号重采样技术将原信号变为阶比值固定的信号,提取不同阶比分量,掌握脉冲振幅信号的波动特征;将脉冲振幅信号的波动特征作为网络输入,通过训练实现太阳能激光器脉冲振幅均衡。实验结果表明,该方法能够显著降低均衡处理过程中的均衡复杂度与延时,同时降低太阳能激光器工作过程中的耗电量。A dense matrix equalization method for solar laser pulse amplitude is proposed to address the issues of relatively high equalization complexity and high laser power consumption in the current process of solar laser pulse amplitude equalization.Using wavelet transform technology to eliminate noise signals in the pulse amplitude signals of solar lasers;By using signal resampling technology,the original signal is transformed into a signal with a fixed order ratio,and different order components are extracted to grasp the fluctuation characteristics of the pulse amplitude signal;The fluctuation characteristics of the pulse amplitude signal are used as network inputs to achieve pulse amplitude equalization of solar lasers through training.The experimental results show that this method can significantly reduce the complexity and delay of equalization processing,while also reducing the power consumption during the operation of solar lasers.

关 键 词：太阳能激光器 脉冲振幅 密集矩阵式 均衡方法 小波变换技术 重采样技术 

分 类 号：TN248.1[电子电信—物理电子学]