常見例句雙語例句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復(fù)用（OFDM）系統(tǒng)信道盲估計算法。jeit.ie.ac.cnThe detection of the quadratic phase coupling has been widely applied in various field such as EEG data analysis, oceanography, sonar and medical biology.二次相位耦合的識別在EEG數(shù)據(jù)分析，海洋地理、聲納和生物醫(yī)學(xué)等領(lǐng)域有著廣泛的應(yīng)用。Based on the quadratic integral programming model of the multiuser detection problem, a detection strategy by the semidefinite programming method with pretreatment is presented.基于多用戶檢測問題的二次整數(shù)規(guī)劃模型，提出了一種帶預(yù)處理的半定規(guī)劃多用戶檢測方法。 返回 quadratic detection