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Wireless signal transmitting and receiving method and system based on polling networking working mode

A working method and wireless signal technology, applied in the field of wireless communication, can solve problems such as data link communication platform networking difficulties, achieve efficient sending and receiving, realize sending and receiving, and solve networking difficulties.

Active Publication Date: 2022-04-08
PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To this end, the present invention provides a method and system for transmitting and receiving wireless signals based on polling networking, which solves the difficult problem of networking between existing data link communication platforms, realizes efficient communication of network data between all network access units, and Real-time data processing, exchange and distribution between devices

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  • Wireless signal transmitting and receiving method and system based on polling networking working mode
  • Wireless signal transmitting and receiving method and system based on polling networking working mode
  • Wireless signal transmitting and receiving method and system based on polling networking working mode

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and technical solutions.

[0024] An embodiment of the present invention provides a method for transmitting and receiving wireless signals based on polling networking, see figure 1 As shown, it contains the following content:

[0025] S101, using the universal software radio peripheral USRP as a unit to build each station in the wireless communication platform, and each station in the platform is assigned a unique address code;

[0026] S102. During the networking process, the general software radio peripheral USRP of the station type as the main station sends signals sequentially according to the preset polling list according to the set polling working mode, and the other general software radio peripheral USRP of the station type is the slave ...

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Abstract

The invention belongs to the technical field of wireless communication, and particularly relates to a wireless signal receiving and transmitting method and system based on a polling networking working mode, and the method comprises the steps: taking a universal software radio peripheral (USRP) as a unit to build each station in a wireless communication platform, and distributing a unique address code to each station in the platform; in the networking process, a universal software radio peripheral (USRP) of which the station type is a master station sends signals in sequence according to a preset polling list according to a set polling working mode, and other USRPs of which the station types are slave stations receive the signals and process the signals to obtain return parameters in the signals; and comparing the address code in the return parameter with the own address code, if the address code in the received signal is the same as the own address code, executing a reply action, otherwise, keeping silence. The problem that networking between existing data link communication platforms is difficult is solved, efficient network data communication between all network access units and real-time data processing, exchange and distribution between devices are achieved, and implementation is convenient.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a method and system for transmitting and receiving wireless signals based on a polling networking working mode. Background technique [0002] With the upgrading of communication systems, traditional communication methods are increasingly unable to meet the needs of modern information exchange. As an intermediary between sensors and sensors, sensors and information platforms, and information platforms and information platforms, data link communication adopts wireless network communication technology and communication protocols, and plays a role in data information exchange between airborne, road-based and ship-borne communication systems. Wide range of applications. Compared with foreign countries, my country's research on data link communication started late, and there are certain difficulties in the interconnection and intercommunication of informatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04W84/18H04B1/44H04B1/59H04L43/10
CPCY02D30/70
Inventor 王书吴迪李汀立王玉龙徐岩田志富王世举
Owner PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU
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