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Low frequency signal spectrum analysis for strong earthquakes
VLF/LF signal propagation eartquake precursors
2015/8/24
We examined changes in the spectral composition of the low frequency (LF) subionospheric signals from the NRK transmitter (37.5 kHz) in Iceland that were received in Bari (Italy) relative to the earth...
期刊信息
篇名
A study on real-time low-frequency spatial filtering process of an optical image using LiNbO3:Fe crystal
语种
英文
撰写或编译
撰写
作者
Liu Si-Min,Lu Yi,Chen Hai-Dong,Liu Jun-Min,et.al
第一作者单位
刊物名称
ACTA Phy...