junxunlianghua

practicas de siste mas lineals

说明：  Matlab验证码识别算法实现，详细见代码实现，要搭建Matlab环境(Matlab verification code identification algorithm, see the code implementation in detail, to build Matlab environment)

说明：  lms算法的一个基本的应用 关于噪声消除(A basic application of LMS algorithm on noise elimination)

传真通信V27 V29 V17 T38解调与解码，(Fax communications V27 V29 V17 T38 demodulation and decoding,)

读取摄像机保存的DAT文件，并转化使其显示RGB图像的例程(DAT to read documents saved in the camera and to show the RGB images into the routine)

MSK modulation and demodulation with carrier recovery

该损伤模型通过 商用有限元软件ABAQUS /Explicit 的用户子程序VUMAT 实现，并使用该模型对碳纤维增强环氧树脂 复合材料层合板在横向低速冲击作用下的损伤和变形行为进行预测分析． 数值仿真的结果与试验结 果进行了比较，吻合良好，验证了该模型的有效性．(Through coding user subroutine VUMAT of finite element software ABAQUS /explicit， and applied the model to an example，carbon fiber reinforced epoxy composite laminates under low velocity impact，the prediction for damage and deformation were good agreement with the experimental results．)

混沌分析：对混沌时间序列相空间重构中最佳延迟时间间隔和嵌入维数的选取提供帮助(chaos analysis)

说明：  这是数字处理的发展总结，主要是OFDM中波束成向的技术总结(This is a summary of the development of digital processing, mainly into the OFDM technology in the summary of the beam)

control signal to noise level