Signal shielding device and method

A signal shielding and signal technology, applied in the direction of communication interference, advanced technology, climate sustainability, etc., can solve the problems of low shielding efficiency and cost increase, and achieve the effect of high shielding efficiency and low cost

Active Publication Date: 2019-12-13
ZHEJIANG SUNWAVE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology describes an improved way that filters out unwanted electrical noise from wireless networks while still allowing them to communicate with other devices over this range without being affected negatively or affectively. It uses various techniques such as radio wave filtering (RW) or time division multiplexing (TDM). By doing these technologies, it allows more efficient use of space within each network's wired connections.

Problems solved by technology

Technics: Mobile phones use wireless technology while being worked on over time due to changing environmental conditions or operating modes like cellular modem connections. These factors may affect how well they work properly even if there were only one type of device called another modeled version of their own devices. Additionally, when two models have been developed together, some people who want access to both types of equipment could see them talking about having issues similar to what happened between older versions of these machines.

Method used

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  • Signal shielding device and method
  • Signal shielding device and method

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0047] see figure 1 , figure 1 It is a schematic diagram of a signal shielding device according to an embodiment of the present invention.

[0048]In this embodiment, the signal shielding device includes a receiving module 1, a modulating module 2 and a transmitting module 3, wherein:

[0049] The receiving module 1 is used to receive live network signals;

[0050] The modulation module 2 is connected to the receiving module 1, and is used to receive the current network signal transmitted by the receiving module 1, and modulate the shielding signal based on the communicati

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Abstract

The invention relates to a signal shielding device and method. The signal shielding device comprises a receiving module, a modulation module and a transmitting module; the receiving module, the modulation module and the transmitting module are connected in sequence; the receiving module is used for receiving a current network signal; the modulation module is used for receiving the current networksignal transmitted by the receiving module and modulating a shielding signal based on a communication system of the current network signal, wherein the communication system modulation shielding signalbased on the existing network signal further comprises the steps of identifying the existing network signal system, generating corresponding modulation signals for different existing network signal systems based on the priori knowledge of the optimal sweep frequency interference effect, and generating a shielding signal based on the modulation signals; and the transmitting module is used for transmitting the shielding signal. According to the signal shielding device and method, the shielding signals can be adjusted according to the change of the existing network signals, different shielding circuits do not need to be arranged for the existing network signals of different systems, the shielding efficiency is high, and the cost is low.

Description

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Claims

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Application Information

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Owner ZHEJIANG SUNWAVE COMM TECH CO LTD
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