Trigger based on the Discrete Cosine Transform for new ground EAS arrays

机译：基于离散余弦变换的触发器，用于新的地面EAS阵列

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he trigger based on the Discrete Cosine Transform allows arecognition of ADC traces with a very short rise time and afast exponential attenuation related to a narrow, flat muoncomponent of very inclined extensive air showers generat-edby hadrons and starting their development early in theatmosphere. Pattern (shape) recognition approach is pro-posedfor new ground EAS arrays with water Cherenkovdetectors as an additional support to the standard thresholddetection, where coincidence techniques to reduce the sen-sitivityto fluctuations cannot be longer used if the surfacedetectors have only one PMT.

机译：基于离散余弦变换的触发器可以识别ADC迹线，并具有很短的上升时间和与强子产生的非常倾斜的大风淋的狭窄，平坦的μ子分量有关的快速指数衰减，并在大气层早期开始发展。模式（形状）识别方法被提议用于带有地面水Cherenkov检测器的新地面EAS阵列，作为对标准阈值检测的额外支持，如果表面检测器只有一个PMT，则不再需要使用用于降低对波动敏感度的重合技术。

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来源
《Proceedings of the 32nd International Cosmic Ray Conference》|2011年|1-4|共4页
会议地点 Beijing(CN)
作者
ZBIGNIEW SZADKOWSKI;
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作者单位

University of odz, Department of Physics and Applied Informatics, 90-236 odz, Pomorska 149/151, Poland;

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原文格式 PDF
正文语种 eng
中图分类宇宙射线强度变化;
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4. Trigger based on the Discrete Cosine Transform for new ground EAS arrays [C] . ZBIGNIEW SZADKOWSKI International Cosmic Ray Conference . 2011

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Trigger based on the Discrete Cosine Transform for new ground EAS arrays

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