estimation of time-varying channel

基本解释

Some Quadratic Programs (QP) have been presented for the blind channel estimation and signal detection of the time-varying OFDM systems.
该文提出了一种时变正交频分复用（OFDM）系统信道盲估计算法。
jeit.ie.ac.cn
This local optimized particle filtering can achieve the low MSE, and improve the precision of the MIMO-OFDM time-varying channel estimation.
与现有时变信道半盲估计方法相比，本方法具有估计误差低、对非高斯噪声顽健性强等特点，从而有效改善了接收端的符号检测性。
The problem of channel estimation and tracking for MIMO time-varying frequency-selective channels is investigated based on training sequences.
本文主要研究了基于训练序列的多输入多输出（MIMO）时变频率选择性衰落信道的估计与跟踪问题。