| 1. | An efficient blind channel estimation algorithm for mimo - ofdm systems
系统中的信道估计 |
| 2. | In chapter 4 , a based on subspace blind channel estimation method is introduced
第四章介绍了一种基于子空间的盲信道估计方法。 |
| 3. | Modeling and classification of two - channel elctromyography signals based on blind channel identification theory
基于盲辨识理论的双通道肌电信号建模与分类 |
| 4. | A subspace - based blind channel estimator has been developed for space time coding orthogonal frequency division multiplexing ( stc - ofdm ) system with two transmit antennas and two receive antennas
摘要针对使用2个发射天线和2个接收天线并且采用循环前缀的空时编码正交频分复用系统( stc - ofdm ) ，提出了一种信道盲估计算法，并给出信道可被辨识的条件。 |
| 5. | ( 3 ) a blind channel estimator based on the aid of pseudo - pilot - symbols ( pps ) is proposed in term of the two characters of ofdm system : the finite alphabet property of information symbols and independent property between subchannels
( 3 )利用ofdm系统传输的信息符号为有限字符集和各子载波的相互独立特性，提出了用伪导频符号( pps )进行信道的盲估计算法。 |
| 6. | In order to reducing isi recovering transmitted signal equalizer have to be used in the reciever . because blind channel equalizer can reduce the intersymbol interference without the assistance of the transmitted sequence , it has been becoming a very popular research topic in recent years
盲均衡器由于不需要训练序列，仅利用接收信号的统计特性就能对信道特性进行均衡，消除码间串扰，成为近年来通信领域研究的热点课题。 |
| 7. | Two sova decoding algorithms in ofdm system based on bpsk modulation with fading channel were presented . one is called bce _ sova , which is based on adaptive blind channel recognization . it can adaptively estimate the channel state information ( csi )
其中一种是基于自适应盲信道识别算法的sova译码算法(简称bce _ sova ) ，该算法可以自适应地估计信道状态信息( channelstateinformation ， csi ) ，由于不用训练，传输时延小，但计算复杂度高。 |
