Human equivalent antenna model for transient electromagnetic radiation exposure

2003 ◽  
Vol 45 (1) ◽  
pp. 141-145 ◽  
Author(s):  
D. Poljak ◽  
Choy Yoong Tham ◽  
O. Gandhi ◽  
A. Sarolic
Keyword(s):  
Electromagnetic Radiation ◽  
Radiation Exposure ◽  
Transient Electromagnetic ◽  
Antenna Model

Weak Transient Electromagnetic Radiation Signal Detection Method Considering the New Watershed Image Segmentation Algorithm

2019 ◽  
Vol 34 (03) ◽  
pp. 2054009
Author(s):  
Wenjun Huo ◽  
Peng Chu ◽  
Kai Wang ◽  
Liangting Fu ◽  
Zhigang Niu ◽  
...  
Keyword(s):  
Electromagnetic Radiation ◽  
Cross Correlation ◽  
Detection Efficiency ◽  
Signal To Noise Ratio ◽  
Estimation Method ◽  
Detection Methods ◽  
Signal To Noise ◽  
Long Distance ◽  
Transient Electromagnetic ◽  
Noise Ratio

In order to study the detection methods of weak transient electromagnetic radiation signals, a detection algorithm integrating generalized cross-correlation and chaotic sequence prediction is proposed in this paper. Based on the dual-antenna test and cross-correlation information estimation method, the detection of aperiodic weak discharge signals under low signal-to-noise ratio is transformed into the estimation of periodic delay parameters, and the noise is reduced at the same time. The feasibility of this method is verified by simulation and experimental analysis. The results show that under the condition of low signal-to-noise ratio, the integrated method can effectively suppress the influence of 10 noise disturbances. It has a high detection probability for weak transient electromagnetic radiation signals, and needs fewer pulse accumulation times, which improves the detection efficiency and is more suitable for long-distance detection of weak electromagnetic radiation sources.

scholarly journals Transient electromagnetic radiation of the lithosphere in a seismically active region

2019 ◽  
Vol 127 ◽  
pp. 03006
Author(s):  
Yiyang Luo ◽  
Nguyen Xuan An ◽  
Vladislav Lutsenko ◽  
Vladimir Uvarov
Keyword(s):  
Electromagnetic Field ◽  
Active Region ◽  
Electromagnetic Radiation ◽  
Seismic Waves ◽  
Earth’S Crust ◽  
Schumann Resonance ◽  
Short Term ◽  
Transient Electromagnetic ◽  
Earth's Crust ◽  
High Level

To study the electromagnetic radiation of the lithosphere associated with seismic waves, we used the recordings of the natural electromagnetic radiation obtained under conditions of weak industrial noise and a high level of microseismicity in the ELF-VLF wave bands. It is shown that these data contain information about the surface waves of the Earth’s crust and are accompanied by a frequency close to the first harmonic of the Schumann resonance. The distribution of spikes over thresholds is obtained, which can be indicators of the activity in the processes of the Earth’s crust. The averaged form of the spikes for different components of the electromagnetic field is obtained. Attention is drawn to the differences in the various components of the electromagnetic field and their diurnal differences are analyzed. The possibility of using the approach to predict the short-term movement of the Earth’s crust is considered.

Effects of electromagnetic radiation exposure on direct Cu bonding

2017 ◽  
Author(s):  
Jenn-Ming Song ◽  
Sin-Yong Liang ◽  
Po-Hao Chiang ◽  
Shang-Kun Huang ◽  
Ying-Ta Chiu ◽  
...  
Keyword(s):  
Electromagnetic Radiation ◽  
Radiation Exposure ◽  
Cu Bonding

The moniT Project: Electromagnetic Radiation Exposure Assessment in Mobile Communications

2007 ◽  
Vol 49 (1) ◽  
pp. 44-53 ◽  
Author(s):  
Carla Oliveira ◽  
Daniel Sebastijo ◽  
Gongalo Carpinteiro ◽  
Luis Correia ◽  
Carlos Fernandes ◽  
...  
Keyword(s):  
Electromagnetic Radiation ◽  
Radiation Exposure ◽  
Exposure Assessment ◽  
Mobile Communications
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