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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Speech enhancement method based on SI-SDR optimization generative adver-sarial network 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 11, 页码: 17-23 作者:  Cao, Jie;  Zhou, Yaofeng;  Yu, Hong;  Li, Xiaoxu 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Signal to noise ratio  Speech enhancement  Adversarial networks  Auditory quality  Baseline methods  Difference values  Low signal-to-noise ratio  Scale invariant  Signal-to-distortion ratios  Speech enhancement methods   Ultrasonic Array Detection Method on Cylindrical Surface Diffusion Weld of Complex Structural Parts 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 22, 页码: 1-7 作者:  Li, Wentao;  Zhou, Zhenggan 收藏  |  浏览/下载：17/0  |  提交时间：2022/02/17 Acoustic waves  Acoustics  Finite difference time domain method  Signal to noise ratio  Testing  Transducers  Ultrasonic testing  Welds  Complex structural parts  Component structure  Detection efficiency  Detection experiments  Low signal-to-noise ratio  Prefabricated defects  Structural characteristics  Ultrasonic testing method   Feed-forward timing estimation for burst signals in non-cooperative communication 期刊论文 IET COMMUNICATIONS, 2020, 卷号: 14, 期号: 17, 页码: 2871-2877 作者:  Li, Youyang;  Qin, Fei;  Wang, Xue;  Lu, Xiaochun;  Chu, Ziyue 收藏  |  浏览/下载：23/0  |  提交时间：2021/11/29 optimisation  modulation  demodulation  signal classification  estimation theory  feedforward  noncooperative communication  modulation classification  demodulation  classical cooperative communication  optimisation function  closed-form analytical solution  estimation performance  low signal-to-noise ratio  feedforward timing estimation method  SNR  modified Cramer-Rao bound  burst signal classification