常見例句雙語例句It needs channel state information, which is obtained through channel estimation.這需要通過信道估計獲得信道狀態(tài)信息。Blind estimation dose not need the pilots and uses the received signal to estimate the channel state information.盲估計不需要導頻符號，直接利用接收的信號對信道進行估計。 返回 channel state information estimation