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Interference method of short wave radio station and apparatus thereof

A technology of short-wave radio stations and interference devices, which is applied in the field of network communication, can solve the problems of excessive interference frequency and low interference efficiency, and achieve the effect of saving costs

Inactive Publication Date: 2012-03-21
北京中科飞鸿科技股份有限公司
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Problems solved by technology

[0003] The invention provides a method and device for interfering with short-wave radio stations, which solves the problem of low interference efficiency due to excessive interference frequency in the prior art, and saves the cost of building a large number of interference stations and maintaining the interference stations. The following technical solutions:

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  • Interference method of short wave radio station and apparatus thereof
  • Interference method of short wave radio station and apparatus thereof
  • Interference method of short wave radio station and apparatus thereof

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] A method for interfering with short-wave radio stations provided in the embodiment of the present invention, such as figure 1 shown, including:

[0018] 11. Preset the channel parameters of the radio station to be interfered with and the corresponding interference time period, the channel parameters of the radio station include the corresponding frequency, amplitude and / or modulation mode of the radio station.

[0019] Specifically, the pre-set channel para...

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Abstract

An interference method of a short wave radio station and an apparatus thereof, which belong to the network communication technology field, are disclosed. The method is characterized in that: firstly, presetting a channel parameter of the radio station to be interfered and corresponding interference time quantum; then, generating an interference energy signal according to the preset channel parameter of the radio station to be interfered; finally, feeding the generated interference energy signal back to the frequency corresponding to the preset radio station to be interfered in the preset interference time quantum through adaptive antenna matching. Through the preset channel parameter of the radio station to be interfered, the interference energy signal can be automatically generated. And through the adaptive antenna matching, the interference energy signal is fed back to the preset frequency corresponding to the radio station to be interfered. The large interference frequency is not needed. Costs for constructing a lot of interference stations or maintaining the interference stations can be saved.

Description

technical field [0001] The invention relates to a method and device for interfering with a short-wave radio station, belonging to the technical field of network communication. Background technique [0002] The interference method of the existing short-wave radio stations adopts broadband or single-frequency high-power superimposed interference, which is superimposed on the interfered channel by sending noise (such as howling sound), music (such as folk music) or forwarding friendly radio signals on the same frequency channel , thereby affecting the reception of short-wave radio stations, but this interference method requires a large amount of interference power, and at the same time, in order to cover a large interference range, a large number of interference stations and a large number of maintenance personnel need to be deployed. Contents of the invention [0003] The invention provides a method and device for interfering with short-wave radio stations, which solves the ...

Claims

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Application Information

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IPC IPC(8): H04B1/38H04B17/00H04B1/525
Inventor 李继良黄歆蒋元军李丹郭超
Owner 北京中科飞鸿科技股份有限公司
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