给出了基于差分最小均方误差(DMMSE)准则的短扩频序列ds- CD MA自适应多用户检测算法。
Algorithms based on DMMSE (Difference minimum mean square error) criterion of adaptive multi users detector for short spreading sequences DS CDMA systems is proposed.
该自适应多用户检测方法不需要发送训练序列。
The adaptive detector does not require training data sequences.
将板形检测信号视为动态时间序列，运用自适应滤波理论，建立了一种通用的板形检测信号除噪方法。
Flatness detection signal was looked on as dynamic time series and by the theory of adaptive filtering a general method was developed to remove the harmful noise from the flatness detection signal.
根据运动背景下运动小目标的特点，提出自适应背景对消滤波法。该方法利用图像序列的相关性来检测目标。
Based on the feature of moving target in moving background, adaptive background cancellation filtering method is presented, in which target is detected by use of correlation of image sequence.
信息嵌入的序列长度自适应于原始图像，并定量分析了该方法检测过程，给出了检测门限。
The length or the sequence embeded is adaptive to the original image. The detection procedure is analysed using probability theory, the detection threshold is given.
信息嵌入的序列长度自适应于原始图像，并定量分析了该方法检测过程，给出了检测门限。
The length or the sequence embeded is adaptive to the original image. The detection procedure is analysed using probability theory, the detection threshold is given.
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