基于多通道Transformer重构的NMR环境噪声抑制方法

赵静, 鲍庆嘉, 张志, 陈罡, 吴肇博, 黄臻, 刘朝阳

NMR Environmental Noise Suppression Method Based on Multi-channel Transformer Reconstruction

ZHAO Jing, BAO Qingjia, ZHANG Zhi, CHEN Gang, WU Zhaobo, HUANG Zhen, LIU Chaoyang

图4 不同类型噪声条件下，不同方法对信号的重建仿真结果图. (a)干扰为固定频率的噪声；(b)干扰为多个随机频率的噪声；(c)干扰为高斯噪声

Fig. 4 Simulation results of signal reconstruction using different methods under various noise conditions. (a) Noise with a fixed-frequency signal; (b) Noise with multiple random-frequency signals; (c) Noise with Gaussian noise