Description
Chinese scientists developed a new technology aimed at creating underwater communications. In this technology, all submarines and underwater drones can be connected to each other up to a distance of more than 30,000 kilometers.
Chinese researchers have developed new technology in which sound signals at sea become whale noises, according to techna technology and technology news service. This is aimed at camouflage military communications. To test this technology, a team of researchers in northwestErn China tested the audio signal tapping device at a distance of 150 kilometers at a depth of 200 meters. In this experiment, the speed of data transmission reached 200 per second, which is equal to the width of a radio band. These researchers were able to show that encrypted messages can be sent despite a lot of noise in the background and without any errors. Currently, existing technologies can only send voice communications at this speed and quality at only less than 10 kilometers.
In addition, Chinese researchers plan to use a type of intelligent weapon planted at sea that will only be activated in wartime or build drones that can fly long distances using a nuclear reactor.
Currently, maritime telecommunications are conducted in different ways. But none have high performance, and the current frequency band in underwater voice communications can't be responsive on long tracks either.