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An implementation of discrete multi-tone over slowly time-varying multiple-input/multiple-output channels
Communication system antenna number linear data transmission
2015/8/11
Recent analysis of Multiple-Input Multiple-Output (MIMO) communication systems, for example those involving antenna arrays, has shown that channel capacity increases linearly with the number of antenn...
An Investigation into Better Frequency Warping for Time-Varying Speaker Recognition
Investigation Better Frequency Warping Time-Varying Speaker Recognition
2012/12/3
Performance degradation has been observed in presence of time intervals in practical speaker recognition systems. Researchers usually resort to enrollment data
augmentation, speaker model adaptation...
Discrimination-Emphasized Mel-Frequency-Warping for Time-Varying Speaker Recognition
Discrimination-Emphasized Mel-Frequency-Warping Time-Varying Speaker Recognition
2011/10/18
Performance degradation with time varying is a generally acknowledged phenomenon in speaker recognition and it is widely assumed that speaker models should be updated from time to time to mainta...
Recursive Estimation and Identification of Time-Varying Long-Term Fading Channels
Recursive Estimation Time-Varying Long-Term Fading Channels Identification
2009/9/4
This paper is concerned with modeling of time-varying wireless long-term fading channels, parameter estimation, and identification from received signal strength data. Wireless channels are represented...
期刊信息
篇名
The effects of time-varying channels on OFDM
语种
英文
撰写或编译
作者
Qin Shengping,Yin Changchuan,Luo Tao,Yue Guangxin
第一作者单位
刊物名称
The Journal of China Universities of Posts and Communications
页面
2004，...