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.
該文提出了一種時變正交頻分複用（OFDM）系統信道盲估計算法。
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.
與現有時變信道半盲估計方法相比，本方法具有估計誤差低、對非高斯噪聲頑健性強等特點，從而有傚改善了接收耑的符號檢測性。
The problem of channel estimation and tracking for MIMO time-varying frequency-selective channels is investigated based on training sequences.
本文主要研究了基於訓練序列的多輸入多輸出（MIMO）時變頻率選擇性衰落信道的估計與跟蹤問題。