Researchers have shown that solar cells can be used to achieve underwater wireless optical communication with high data rates. The new approach -- which used an array of series-connected solar cells ...

A South Korean research institution has developed wireless technology that enables communication down to 100 meters underground, where conventional wireless communication is largely unusable. This ...

Korean researchers confirmed that underground wireless communication is possible, moving beyond the terrestrial wireless communication they have primarily focused on until now. This opened up a new ...