a new method is proposed to detect the edge through modulating scanning laser beam and picking up the phase reversal of the detection signal as the edge signal.
讨论了一种新的边缘检测方法,即对扫描激光束进行调制,并利用调制信号的相位突变提取边缘信号。
multiple correct phase reversal points in the satellite signal are founded out to accelerate the positioning and reduce the required positioning time.
由找出卫星信号中多个正确的相位反转点以加快定位的速度,减少所需的定位时间。
the nonparametric constant false alarm rate (cfar) property of digital polarity sampled phase reversal coded pulse compressors is described.
本文阐述了极性采样倒相编码数字脉沖压缩处理器的非参量恒虚警率(cfar)特性。
the input errors of bp(back-propagation) network are classified into dead point error and phase reversal error in this paper. a highly reliable reconstruction method for a bp network is proposed.
本文将bp网络的输入错误分为死区错误和反相错误,提出了对输入容错的高可靠的bp网络的构造方法。
new fet-input amplifiers, like the ad820 family of amplifiers, incorporate design improvements that prevent output voltage phase reversal for signals within the rated supply voltage range.
cortical somatosensory evoked potentials were monitored in 8 cases, and in 5 of them somatosensory evoked potentials phase reversal or similar waves were detected.