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P225.2 2006032085脉冲式激光水下测距数字检测技术研究=Study of digitaldetection of underwater laser pulse ranging[刊,中]/张小龙(华北光电技术研究所.北京(100015)) ,眭晓林…∥激光与红外.—2006 ,36(2) .—96-98针对激光水下测距信噪比低、回波信号提取困难的问题,采?
P225.2 2006032085 Research on digital laser detection of underwater laser ranging [J]; Journal of North China Institute of Optoelectronics Technology; Beijing (100015); 眭 Xiaolin ... ∥Laser and Infrared .-2006, 36 (2). -96-98 Aiming at the problem of low signal-to-noise ratio in laser underwater ranging and difficulty in extracting echo signals,