Deep-penetration communication system and method based on cooperation

Abstract

This invention discloses a deep-penetration communication system and method based on cooperation. A signal transmitting end in the communication system comprises at least two deep-penetration communication devices, and sends information to deep-penetration communication devices in a signal receiving end when cooperating with each other. Thus, the wireless deep-penetration communication can be carried out through a multi-transmitting antenna synchronized cooperation transmitting mechanism. By adopting the deep-penetration communication plan based on cooperation, the signal intensity of the receiving end is enhanced by introducing the multi-transmitting antenna synchronized cooperation transmitting mechanism in the deep-penetration communication system; and the distance of the penetration communication is greatly increased on the premise of not changing the original configuration of the communication device.

Description

technical field [0001] The present invention relates to communication technology, in particular to deep penetration communication technology. Background technique [0002] In underground, mountain, underwater and other environments, wireless communication channels based on electromagnetic waves are greatly limited, unable to penetrate strata, water bodies, etc., and cannot provide reliable long-distance penetrating communication. [0003] Among the existing technologies, deep penetrating communication is a reliable long-distance penetrating ground communication technology, which can be applied in complex environments such as underground, mountain and underwater. However, due to the limited space in the complex environment, it is impossible to arrange a larger transmitting antenna; and due to the lack of power transmission in extreme environments, and the special requirements for explosion protection in some special environments (such as underground coal mines), the transmitt...

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Problems solved by technology

However, due to the limited space in the complex environment, it is impossible to arrange a larger transmitting antenna; and due to the lack of power transmission in extreme environments, and the special requirements for explosion protection in some special environments (such as underground coal mines), the transmitting power of the antenna is the same restricted

Due to the above two reasons, the transmission distance of underground deep penetration communication is limited to a certain extent

[0004] In the existing technology to improve the transmission distance of deep penetration communication, there is a waveguide relay method, but this method needs to continuously arrange multiple passive relay coils on the connection between the receiving end and the transmitting end, which requires additional costs, and in The layout of the system cannot adapt to some complex environments, such as underground-to-underground penetrating communication

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