Title :
The possibility of transmitting information through a structure with high electrical conductivity
Author :
Shchitnikov, Aleksandr A. ; Kudinov, Danil S.
Author_Institution :
Inst. of Eng. Phys. & Radio Electron., Siberian Fed. Univ., Krasnoyarsk, Russia
Abstract :
The possibility of applying seismic waves to transfer information through the high electrical conductivity solid rock structure, particular for communication between emergency refugee chambers and the surface of the mine. Seismic waves are generated by electromagnetic vibrator. Data are transferred by phase modulation orthogonal codes with strongly pronounced autocorrelation function peak. Preliminary field experiments have demonstrated the possibility of signal transmission over a distance of 1000 meters at a bit-rate of 1 bit / sec.
Keywords :
electrical conductivity; mining; orthogonal codes; phase modulation; rocks; seismic waves; underground communication; autocorrelation function peak; bit rate 1 bit/s; distance 1000 m; electromagnetic vibrator; emergency refugee chamber; high electrical conductivity solid rock structure; information transmission; mine surface; phase modulation orthogonal code; seismic waves application; signal transmission; Electromagnetics; Frequency modulation; Noise; Receivers; Rocks; Seismic waves; Surface waves; SSB-signal; correlation; electromagnetic vibrator; emergency communication; seismic source; waves propagation;
Conference_Titel :
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-7102-2
DOI :
10.1109/SIBCON.2015.7147295
