DFT-ANN database
收藏doi.org2025-03-26 收录
下载链接：
http://doi.org/10.17632/5kxhxpdkj9.1
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资源简介：
Database containing the Input and Target values for training a neural network in order to determine the correction coefficient for a generated short time signal of 7Hz.
The Input data consists of the normalized values of the magnitudes in the DFT for different signal lengths.
The Target data consists of the normalized correction coefficients used to calculate the real frequency of the signal.
After the network is trained, the test data in the following dataset can be used for testing:
本数据库收录了神经网络训练所需之输入值与目标值，旨在确定由 7Hz 生成的短时信号的校正系数。输入数据由不同信号长度下幅度在离散傅里叶变换（DFT）中的标准化值构成。目标数据由用于计算信号实际频率的标准化校正系数组成。网络训练完成后，可利用本数据集后续的测试数据进行性能验证。
提供机构：
doi.org
