System and method for achieving mobile communication through double radio frequency chips

Abstract

The invention discloses a system for achieving the mobile communication through double radio frequency chips, and the system comprises a plurality of mobile communication terminals and a plurality of wireless miniature base stations. The mobile communication terminals and the wireless miniature base stations carry out wireless communication, and the plurality of miniature base stations are in wired network connection. Each mobile communication terminal and each miniature base station are respectively provided with a signal radio frequency chip, and each signal radio frequency chip comprises a first radio frequency module and a second radio frequency module. The first radio frequency module is used for achieving a module communication signal, and the second radio frequency module is used for transmitting voice data. The invention also discloses a method for achieving the mobile communication through double radio frequency chips. The system provides safety guarantee through an ad-hoc network, achieves the mobile communication in a region where there is no GSM network, is low in power consumption, and guarantees the long operation time.

Description

technical field [0001] The invention relates to a system and method for realizing mobile communication by using dual radio frequency chips. Background technique [0002] At present, the role of information technology in people's production and life is becoming more and more prominent. As an important way of information exchange, wireless communication is playing an increasingly important role in the world, and its application is becoming more and more extensive. Users require that they can exchange any information with anyone using wireless communication at any time, anywhere. This creates a new demand --- wireless signal indoor coverage system. As one of the mobile communication devices, the wireless signal indoor coverage system is mainly used to solve the command and dispatch needs of large buildings. Due to architectural reasons (mostly large buildings, reinforced concrete structures have serious shielding), especially some large underground buildings (1-4 floors under...

AI Technical Summary

Problems solved by technology

[0004] However, the walkie-talkie works in half-duplex mode and cannot talk at the same time

The advantage of analog walkie-talkies is that the distance can reach several kilometers. The disadvantages are that they have poor confidentiality, relatively large interference, relatively high power and relatively large radiation to the human body. If it is used for a long time, it is easy to get hot

[0005] GSM is currently the most widely used mobile phone standard. Its frequency is fixed, and it needs to apply to the Wireless Management Committee for its use. The cost of networking is high and very expensive.

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