| 基于ESPI的GSM-R场强数据采集系统的设计与实现 |
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| 引用本文： | 李航,刘宏志. 基于ESPI的GSM-R场强数据采集系统的设计与实现[J]. 北京工商大学学报(自然科学版), 2009, 27(3) |
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| 作者姓名： | 李航 刘宏志 |
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| 作者单位： | 北京工商大学,计算机与信息工程学院,北京,100048 |
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| 摘 要： | 介绍了一种基于ESPI场强测试设备的数据采集系统的设计与实现,对铁路沿线的GSM-R无线网络的场强数据进行采集、分析.在硬件设备的连接以及触发方面,针对测试要求,采用多种触发和连接方式以适应不同的测试环境;在数据处理方面,采用二分法插入排序,以适应列车在高速行驶过程中采集大量数据及存储的要求;在显示方面,采用在二维坐标系中实时显示数据曲线的方式,使用户能清晰地观察到测试结果,便于进一步的分析.
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| 关 键 词： | ESPI 铁路移动通信系统 场强 |
DESIGN AND REALIZATION OF FIELD-STRENGTH DATA ACQUISITION SYSTEM FOR GSM-R BASED ON ESPI |
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| LI Hang,LIU Hong-zhi. DESIGN AND REALIZATION OF FIELD-STRENGTH DATA ACQUISITION SYSTEM FOR GSM-R BASED ON ESPI[J]. Journal of Beijing Technology and Business University:Natural Science Edition, 2009, 27(3) |
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| Authors: | LI Hang LIU Hong-zhi |
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| Affiliation: | College of Computer and Information Engineering;Beijing Technology and Business University;Beijing 100048;China |
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| Abstract: | This paper introduces the design and realization of a kind of data collecting system based on ESPI(field-strength test equipment) which collect and analyzes the field intensity of GSM-R(global system for mobile communications-railway) along the line of the railway.With respect to the mode of hardware connection and trigger,we use various methods in order to adapt to different test environment;to the data processing,adopt Dichotomy-Sort in order to adapt to the high-speed data acquisition and storage;to the ... |
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| Keywords: | ESPI |
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