Device and method for preventing interference of same-frequency channels

A channel and same-frequency technology, applied in the field of network communication, can solve problems such as channel interference, achieve the effect of avoiding channel interference and realizing channel anti-interference

Active Publication Date: 2015-07-01
NANJING IOT SENSOR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a device and method for anti-interference of the same frequency channel to solve the problem of channel interference in the prior art when multiple channels work in the same frequency band in the same wireless routing device

Method used

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  • Device and method for preventing interference of same-frequency channels
  • Device and method for preventing interference of same-frequency channels

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Embodiment Construction

[0024] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0025] refer to figure 1 As shown, a co-channel anti-interference device of the present invention specifically refers to a wireless network routing device, which includes: a first wireless transmitter, a second wireless transmitter, a first wireless receiver, a second wireless Receiver, microcontroller, antenna and memory, the microcontroller is connected to the above components respectively, the first wireless transmitter, the first wireless receiver and the second wireless transmitter, the second wireless receiver work in the same frequency band , transmit their own wireless data through the connected antennas; the microcontroller controls the working status of each transmitter and receive...

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Abstract

The invention discloses a device and a method for preventing interference of same-frequency channels. The device comprises a first wireless transmitter, a second wireless transmitter, a first wireless receiver, a second wireless receiver, a microcontroller, an antenna and a storer, the microcontroller is connected with other parts respectively, the first wireless transmitter and the first wireless receiver work at a frequency band same as that of the second wireless transmitter and the second wireless receiver, the first wireless transmitter, the first wireless receiver, the second wireless transmitter and the second wireless receiver transmit wireless data through the connected antenna respectively, and the microcontroller controls working state of each of the transmitters and the receivers. By the device and the method, the problem of channel interference in same wireless routing equipment working in different wireless application and same frequency in the prior art is solved.

Description

technical field [0001] The invention relates to the field of network communication, in particular to an anti-interference device and method for same-frequency channels in network routing equipment. Background technique [0002] With the continuous development of wireless technology, more and more occasions need to use wireless methods to transmit data. Because it is easy to install, flexible, and avoids the locality of wired connections, it is gradually used in various occasions. With the continuous increase of demand, wireless transmission is no longer limited to the simple one-send-one-receive mode, but is developing towards the complex data transmission of multi-point sending and receiving. [0003] At present, some existing network routing devices already have the technology to work with two or more wireless communication protocols at the same time, but two or more wireless communication protocols in the same frequency band will interfere with each other when working, af...

Claims

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Application Information

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IPC IPC(8): H04W16/14
Inventor 朱俊岗朱峰朱俊岭余建美
Owner NANJING IOT SENSOR TECH
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