DocumentCode :
2920039
Title :
Research of VLF communication frequency optimizing method
Author :
Guangming Li ; Xiaolei Sun ; Guangyou Cai
Author_Institution :
Dept. of Navig., Obs. & Commun., Navy Submarine Acad., Qingdao, China
fYear :
2012
fDate :
22-26 Oct. 2012
Firstpage :
455
Lastpage :
457
Abstract :
The effect of VLF communication is impacted by the environment factors, so the effect lacks the uniformity in the region of time, space and frequency. It makes use of the well prediction of the VLF frequency band, to establish the signal field predicting model and atmospheric noise statistics predicting model respectively, predicts the field of signal and noise level, and then calculated the signal-to-noise ratio. According to the signal-to-noise ratio (SNR) distribution we can determine the relationship of the optimal communication frequency, time and location of receiver. So the efficiency of submarine communication can be enhanced.
Keywords :
environmental factors; marine communication; radio receivers; radiowave propagation; telecommunication network reliability; VLF communication frequency optimizing method; atmospheric noise statistics predicting model; environment factors; signal field predicting model; signal strength prediction model; signal-to-noise ratio distribution; submarine communication; Atmospheric modeling; Electromagnetic waveguides; Noise; Predictive models; Receivers; Time frequency analysis; Underwater vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on
Conference_Location :
Xian
Print_ISBN :
978-1-4673-1799-3
Type :
conf
DOI :
10.1109/ISAPE.2012.6408804
Filename :
6408804
Link To Document :
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