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Wireless transceiving device and transceiving method

A wireless transceiver device and wireless signal technology, applied in transmission systems, electrical components, etc., can solve the problems of no frequency expansion device, low frequency stability of input signals, and easy interference, etc., to achieve strong resistance to man-made broadband interference, effective Conducive to the effect of electronic counter-resistance and anti-jamming performance

Active Publication Date: 2020-10-02
沐禾(福建龙岩)教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, currently in some application fields such as wireless call systems, there are mainly the following wireless callers that generally use FSK frequency modulation technology, the communication distance is relatively short and easy to be interfered, the use effect is not ideal, and no frequency expansion device is installed, the input signal frequency Low stability and high phase noise

Method used

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  • Wireless transceiving device and transceiving method
  • Wireless transceiving device and transceiving method
  • Wireless transceiving device and transceiving method

Examples

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Embodiment 1

[0035] See attached figure 1 As shown, Embodiment 1 of the present invention discloses a wireless transceiver device, including:

[0036] Main control module 1;

[0037] The first transceiver module 2, the first transceiver module 2 is connected to the main control module 1, and the first transceiver module 2 is used to transmit wireless signals;

[0038] The first frequency detection module 4, the first frequency detection module 4 is connected with the first transceiver module 2, the first frequency detection module 4 is used to detect the frequency of sending wireless signals;

[0039] Spread spectrum module 9, spread spectrum module 9 is connected with first frequency detection module 4, and spread spectrum module 9 is used for spreading frequency;

[0040] The first antenna 6, the first antenna 6 is connected to the first frequency detection module 4, and the first antenna 6 is used for sending wireless signals;

[0041] The second antenna 7, the second antenna 7 is us...

Embodiment 2

[0053] See attached image 3 As shown, a signal transceiving method utilizing any one of the wireless transceiving device in Embodiment 1, comprising:

[0054] S1: the main control module 1 sends a control command, and the first transceiver module 2 transmits a wireless signal;

[0055] S2: the first frequency detection module 4 detects the frequency of the received wireless signal, and judges whether the frequency needs to be spread, and if so, sends it to the spreader module 9 to expand the frequency, otherwise directly sends it through the first antenna 6;

[0056]S3: The second antenna 7 receives the wireless signal, and also utilizes the second frequency detection module 10 to detect whether the signal frequency needs to be spread, and if so, it is sent to the spread spectrum module 9 to expand the frequency, otherwise it is directly sent to the main signal by the second transceiver module 12 control module 1.

[0057] In a specific embodiment, step S1 further includes:...

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Abstract

The invention discloses a wireless transceiving device and a transceiving method. The device mainly comprises: a main control module, a first transceiver module, a first frequency detection module, aspread spectrum module and a first antenna, wherein the first transceiving module is connected with the main control module, the first frequency detection module is connected with the first transceiving module, the spread spectrum module is connected with the first frequency detection module, and the first antenna is connected with the first frequency detection module. The method and the device are good in anti-interference performance, and anti-interference processing can be carried out while the frequency is expanded.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and more specifically relates to a wireless transceiver device and a transceiver method. Background technique [0002] At present, the wireless network adopts the wireless communication technology to realize the network, which mainly uses the air as the transmission medium, and relies on electromagnetic waves and infrared rays as the carrier to transmit the required data. [0003] However, currently in some application fields such as wireless call systems, there are mainly the following wireless callers that generally use FSK frequency modulation technology, the communication distance is relatively short and easy to be interfered, the use effect is not ideal, and no frequency expansion device is installed, the input signal frequency The stability is low and the phase noise is large. [0004] Therefore, how to provide a wireless transceiver device and a transceiver method t...

Claims

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Application Information

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IPC IPC(8): H04B1/40H04B1/401H04B1/69H04B1/7097
CPCH04B1/40H04B1/401H04B1/69H04B1/7097
Inventor 曾宪威庄明学李永文张凌林倩倩王素玲黄江艳
Owner 沐禾(福建龙岩)教育科技有限公司
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