无线寻呼接收机微弱信号特征检测系统设计

发布时间：2018-04-18 21:34

本文选题：移动通信网络 + 寻呼接收机微弱信号　；参考：《科技通报》2014年12期

【摘要】：为了解决传统的无线寻呼接收机微弱信号特征检测系统效率低且耗费大量人力的缺陷。设计并实现了一种基于数据挖掘的寻呼接收机微弱信号特征检测系统。使用数字信号处理芯片进行数据预处理和数据挖掘,从海量的移动通信数据中甄别出寻呼接收机微弱信号特征,采用基于随机搜索的大规模应用聚类技术对网络通信数据进行聚类分析,利用专家系统的知识库和推理机进行数据检测和寻呼接收机诊断,通过规则匹配检测寻呼接收机和更新知识库,以提高检测的效率和准确度。实验结果表明,寻呼接收机微弱信号特征检测系统可有效检测通信寻呼接收机发生的微弱信号,运算次数为传统检测系统的40%以下,运算效率得到提高,并且准确度也有所增加,有极强的实际应用价值。
[Abstract]:In order to solve the shortcomings of traditional wireless paging receiver weak signal feature detection system is inefficient and consumes a lot of manpower.A weak signal feature detection system of paging receiver based on data mining is designed and implemented.Using digital signal processing chip for data preprocessing and data mining, the weak signal characteristics of paging receiver are identified from massive mobile communication data.Large scale application clustering technology based on random search is used to cluster the network communication data, and the knowledge base and inference machine of expert system are used for data detection and paging receiver diagnosis.The paging receiver is detected by rule matching and the knowledge base is updated to improve the efficiency and accuracy of the detection.The experimental results show that the weak signal generated by the communication paging receiver can be detected effectively by the characteristic detection system of the weak signal of the paging receiver. The number of operations is less than 40% of that of the traditional detection system, and the operation efficiency is improved.And the accuracy also increases, has the extremely strong practical application value.
【作者单位】：南京中医药大学信息技术学院;
【分类号】：TN911.23

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