摘要
根据不同移动网络数据传输的特点,结合地震数据的压缩算法,分析不同采样频率和数据长度下使用移动网络进行地震数据传输的带宽需求,并给出计算公式。根据计算分析,得到平静期和发生大地震时不同的数据压缩率和带宽需求。给出利用移动网络数据传输数据的影响因素,总结各种类型的无线网络传输地震数据的可行性。
According to various mobile communication networks and the algorithm of earthquake da- ta, we analyze the bandwidth requirement of earthquake data acquisition device in different sampling by mobile communication networks and the obtain the formula. And then, we get the bandwidth requirement in the seismically quiescent period or large earthquake occurred by calculates and analysis. Finally we summed up the feasibility of transmit earthquake data by mobile communication networks
出处
《地震地磁观测与研究》
2013年第3期252-256,共5页
Seismological and Geomagnetic Observation and Research
基金
福建省地震局青年科学基金项目(Y201101)
关键词
地震数据
移动网络
传输
带宽
压缩率
earthquake data, mobile network, transmit, bandwidth, compression rate
