首页>
外国专利>
Communicating over single- or multiple- antenna channels having both temporal and spectral fluctuations
Communicating over single- or multiple- antenna channels having both temporal and spectral fluctuations
展开▼
机译:在具有时间和频谱波动的单天线或多天线信道上进行通信
展开▼
页面导航
摘要
著录项
相似文献
摘要
This inventions provides techniques for estimating both temporal and spectral channel fluctuations with the duration of a data symbol. Certain pulse shaping functions are Discrete Prolate Spheroidal Sequences (DPSSs) and are used primarily because of their relatively limited Inter-Symbol Interference (ISI) properties. During reception, these properties allow one or more parameters of a joint time-frequency channel model to be more easily determined. Once the one or more parameters are determined, they can be applied to received symbols to correct the temporal fluctuations, spectral fluctuations, or both of the channel over which a communication took place. The techniques may be adapted for the Multiple-In, Multiple-Out communication situation.
展开▼