KR101692893B1 - Apparatus for transmitting jamming signal and apparatus for receiving jamming signal and jamming system and method for transmitting jamming signal and method for receiving jamming signal - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio frequency interference signal transmitting and receiving apparatus, a radio wave interference system, and a radio wave interference signal transmission and reception method, and more particularly, The operation of the disturbance receiver is prevented while the operation of the exceptional receiver of the disturbance disturbance is not interrupted while the operation of the disturbance receiver is interrupted so that the radio wave disturbance can be selectively performed and the radio disturbance signal transmission / Device, a radio wave interfering system, and a radio wave interfering signal transmitting / receiving method.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio wave interference signal transmission / reception device, a radio wave interference system, and a radio wave interference signal transmission / reception method,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio wave interference signal transmitting and receiving apparatus, a radio wave interference system, and a radio wave interference signal transmission and reception method, and more particularly to a radio wave interference signal generating and canceling apparatus, A signal interrupting system, and a method of transmitting and receiving an interfering signal.

Radio disturbance devices are being used in a limited manner to interfere with the enemy's use of radio waves, such as for the purpose of obstructing enemy's network operation for military purposes or preventing detonation caused by the radio propagation of an IED explosive (IED). However, even if a radio wave is transmitted using a transmitting antenna to operate a radio wave interference device, there is no way to completely remove the electromagnetic wave in a direction other than the target direction.

1 is a conceptual diagram showing an operation environment of a radio frequency interference device.

As shown in FIG. 1, both the red and the blue receivers can belong to the radio interference disturbance range in the operation environment of the radio disturbance equipment. In this case, even if the radio waves are transmitted in the red direction, There is no choice but to be.

In order to solve this problem, various schemes such as the use of radio wave shielding structure and high directivity antenna can be adopted. However, as the apparatus having good reception sensitivity such as GPS receiver is operated, the level of interference suppression required for such a countermeasure is high, There is no number.

In order to operate the radio disturbance equipment which is useful and effective, there is a need for a method for preventing the normal operation of the receiver when the radio interference device is operated and preventing the interference caused by the radio wave to the friendly receiver.

Therefore, in order to solve the limitations of the related art, the present specification generates and cancels the radio interference signal in accordance with the synchronized reference, thereby preventing the operation of the radio wave disturbance receiver and preventing the operation of the radio wave disturbance exception receiver , A radio wave interference signal transmission / reception device, a radio wave interference system, and a radio wave interference signal transmission / reception method capable of selective radio wave interference.

In order to solve the above-mentioned problems, in the radio wave interference signal transmitter-receiver disclosed in this specification, the transmitter includes a first signal generator for generating a radio interference signal based on a reference synchronized with the identification target receiver, And a signal transmitter for radiating a signal.

In order to solve the above-mentioned problems, in the radio wave interference signal transmitter-receiver disclosed in this specification, the transmitter includes a first signal generator for generating a radio interference signal based on a reference synchronized with the identification target receiver, And a signal transmitting unit for radiating a signal, so that the receiving apparatus cancels the radio wave interfering signal.

In one embodiment, the receiving apparatus may be a receiving apparatus in the same group positioned within a range in which the radio wave interference signal is radiated.

In one embodiment, the receiving apparatus may generate an offset signal based on the synchronized reference, and cancel the wave interference signal with the offset signal.

In one embodiment, the synchronized reference may be at least one of a reference generation time and a reference clock signal for generating a signal.

In one embodiment, the radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

In one embodiment, the first signal generator includes: a first reference clock for generating the synchronized reference including a reference generation time and a reference clock signal; a second reference clock for generating a reference signal based on the reference clock signal, A first jamming signal generator for generating a jamming signal of a radio wave frequency band based on the reference signal, a first jamming signal generator for generating an identification code synchronized with the receiving device based on the reference signal, And a first modulator for modulating the jamming signal based on the generator and the identification code to generate the jamming signal.

In one embodiment, the first signal generator may further include a first code input unit for setting and editing the identification code.

In one embodiment, the signal transmitter may include an amplifier for amplifying the radio wave interference signal.

According to another aspect of the present invention, there is provided a radio disturbance signal transmitting / receiving apparatus comprising: a signal spreader for despreading an outdoor signal based on a reference synchronized with an identification target transmission apparatus; A second signal generator for generating an offset signal based on the synchronized reference signal and a signal receiver for canceling the radio interference signal included in the outdoor signal with the offset signal and receiving the outdoor signal for which the radio interference signal is canceled .

In order to solve the above-mentioned problems, in the radio wave interference signal transmitter-receiver disclosed in this specification, a receiver includes a signal spreader for despreading an outdoor signal based on a reference synchronized with an identification- A second signal generator for generating an offset signal based on the reference signal and a signal receiver for canceling the radio interference signal included in the outdoor signal with the offset signal and receiving the outdoor signal canceled by the radio interference signal , And causes the transmitting apparatus to radiate the radio wave interfering signal.

In one embodiment, the outdoor signal may include at least one of a general reception signal to be received by the reception apparatus and the radio interference signal.

In one embodiment, the transmitting apparatus may be a transmitting apparatus in the same group that radiates the radio wave interfering signal.

In one embodiment, the transmitting apparatus can generate the radio wave interfering signal based on the synchronized reference, and radiate the radio wave interfering signal.

In one embodiment, the synchronized reference may be at least one of a reference generation time and a reference clock signal for generating a signal.

In one embodiment, the radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

In one embodiment, the second signal generator includes a second reference clock for generating the synchronized reference including a reference generation time and a reference clock signal, a second reference clock for generating a reference signal based on the reference clock signal, A second jamming signal generator for generating a jamming signal of a radio wave frequency band based on the reference signal, a second code generator for generating an identification code synchronized with the transmission signal based on the reference signal, And a second modulator for modulating the jamming signal based on the generator and the identification code to generate the offset signal.

In one embodiment, the second signal generator may further include a second code input unit for setting and editing the identification code.

In one embodiment, the signal spreader may despread the outdoor signal based on the identification code.

In one embodiment, the signal receiving unit may include a canceler that cancels the radio wave interfering signal with the cancel signal, and a receiver that receives the outdoor signal in which the radio wave interfering signal is canceled.

According to another aspect of the present invention, there is provided a radio interference (EMI) system including a transmitter for generating and radiating a radio interference signal based on a reference synchronized with an identification target receiver, And receiving the outdoor signal from which the radio interference signal is canceled by canceling the radio interference signal included in the outdoor signal by the cancel signal.

In one embodiment, the transmitting apparatus and the receiving apparatus may be devices in the same group.

In one embodiment, the synchronized reference may be at least one of a reference generation time and a reference clock signal for generating the radio wave interference signal and the offset signal.

In one embodiment, the radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

In one embodiment, the outdoor signal may include at least one of a general reception signal to be received by the reception apparatus and the radio interference signal.

In one embodiment, the transmission apparatus generates the synchronized reference including the reference generation time and the reference clock signal, generates a reference signal based on the reference clock signal in accordance with the reference generation time, A jamming signal in a radio wave generating frequency band and an identification code synchronized with the receiving apparatus, and generates the jamming signal by modulating the jamming signal based on the identification code.

In one embodiment, the transmitting apparatus can amplify and radiate the radio wave interfering signal.

In one embodiment, the receiving apparatus generates the synchronized reference including the reference generation time and the reference clock signal, generates the reference signal based on the reference clock signal in accordance with the reference generation time, A jamming signal in a radio wave generation frequency band and an identification code synchronized with the transmission apparatus are generated based on the identification code, and the offset signal is generated by modulating the jamming signal based on the identification code.

In one embodiment, the receiving apparatus can despread and receive the outdoor signal based on the identification code.

According to another aspect of the present invention, there is provided a method of transmitting and receiving a radio signal, the method comprising: generating a reference generation time and a reference clock signal synchronized with an identification target receiving apparatus; Generating the radio wave interference signal based on the reference clock signal, and radiating the radio wave interference signal.

In one embodiment, the receiving apparatus may be a receiving apparatus in the same group positioned within a range in which the radio wave interference signal is radiated.

In one embodiment, the receiving apparatus can generate an offset signal based on the reference generation time and the reference clock signal, and can cancel the wave interference signal with the offset signal.

In one embodiment, the radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

In one embodiment, the generating of the jammer signal includes generating a reference signal based on the reference clock signal in accordance with the reference generation time, generating a jamming signal of a propagation frequency band based on the reference signal, Generating an identification code synchronized with the reception apparatus based on the reference signal, and generating the jamming signal by modulating the jamming signal based on the identification code.

In one embodiment, the step of generating the identification code may comprise the step of setting and editing the identification code via an external input.

In one embodiment, the step of radiating the radio wave interfering signal may amplify and radiate the radio wave interfering signal.

In addition, in order to solve the above-described problems, the reception method in the radio wave interference signal transmission / reception method disclosed in this specification includes the steps of generating a reference generation time and a reference clock signal synchronized with the transmission target device, Generating an identification code and an offset signal synchronized with the transmission apparatus based on the reference clock signal, despreading an outdoor signal based on the identification code, receiving the electromagnetic interference signal included in the outdoor signal, Canceling with the canceling signal, and receiving the outdoor signal from which the radio interference signal is canceled.

In one embodiment, the transmitting apparatus may be a transmitting apparatus in the same group that radiates the radio wave interfering signal.

In one embodiment, the transmitting apparatus may generate the radio wave interfering signal based on the reference generation time and the reference clock signal, and may radiate the radio wave interfering signal.

In one embodiment, the outdoor signal may include at least one of a general reception signal to be received and the radio wave interfering signal.

In one embodiment, the generating of the identification code and the offset signal may include generating a reference signal based on the reference clock signal in accordance with the reference generation time, generating a reference signal based on the reference signal, Generating the identification code based on the reference signal, and modulating the jamming signal based on the identification code to generate the offset signal.

In one embodiment, the step of generating the identification code may comprise the step of setting and editing the identification code via an external input.

The radio wave interference signal transmitting / receiving apparatus, radio wave interference system, and radio wave interference signal transmission / reception method disclosed in this specification have an effect that the radio wave interference can be selectively performed.

The radio wave interference signal transmitting and receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission and reception method disclosed in this specification have the effect of improving the utility and stability of the radio wave interference system by selectively obstructing the radio wave.

The radio wave interference signal transmitting and receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission and reception method disclosed in the present specification have an effect that the radio wave interference operation can be more variously and effectively performed by selectively interfering with the radio wave.

1 is a conceptual diagram showing an operation environment of a radio interference device;
2 is a block diagram showing the configuration of a transmitting apparatus in the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.
3 is a block diagram of a configuration of a transmitting apparatus according to an embodiment of the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.
4 is a block diagram showing a configuration of a receiving apparatus in the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.
5 is a block diagram of a configuration of a receiving apparatus according to an embodiment of the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.
6 is a flow chart showing a procedure of a transmission method in the radio wave interference signal transmission / reception method disclosed in this specification.
FIG. 7 is a flowchart illustrating a procedure according to an embodiment of a transmission method in the radio wave interference signal transmission / reception method disclosed in this specification; FIG.
8 is a flowchart showing a procedure of a reception method in the radio wave interference signal transmission / reception method disclosed in this specification.
FIG. 9 is a flow chart showing a procedure according to an embodiment of a receiving method in the radio wave interference signal transmission / reception method disclosed in this specification; FIG.
10 is a block diagram illustrating a process according to an embodiment of the radio wave interference signal transmitting / receiving apparatus, radio wave interference system, and radio wave interference signal transmission / reception method disclosed in this specification.
FIG. 11 is a waveform diagram showing the principle according to the embodiment of the radio wave interference signal transmitting / receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission / reception method disclosed in this specification.

The invention disclosed in this specification can be applied to a radio wave interference signal transmission / reception device, a radio wave interference system, and a radio wave interference signal transmission / reception method. However, the technology disclosed in this specification is not limited thereto and can be applied to a communication module, a communication device, a communication system, a communication method, a military operation system, a weapon control device, a weapon control system, A control device, a satellite control system, and a satellite control method. In particular, the present invention can be effectively applied to a communication device including a GPS receiver and a communication device used for a military purpose.

It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the scope of the technology disclosed herein. Also, the technical terms used herein should be interpreted as being generally understood by those skilled in the art to which the presently disclosed subject matter belongs, unless the context clearly dictates otherwise in this specification, Should not be construed in a broader sense, or interpreted in an oversimplified sense. In addition, when a technical term used in this specification is an erroneous technical term that does not accurately express the concept of the technology disclosed in this specification, it should be understood that technical terms which can be understood by a person skilled in the art are replaced. Also, the general terms used in the present specification should be interpreted in accordance with the predefined or prior context, and should not be construed as being excessively reduced in meaning.

Also, the singular forms "as used herein include plural referents unless the context clearly dictates otherwise. In this specification, the terms "comprising ", or" comprising ", etc. should not be construed as necessarily including the various elements or steps described in the specification, Or may be further comprised of additional components or steps.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals denote like or similar elements, and redundant description thereof will be omitted.

Further, in the description of the technology disclosed in this specification, a detailed description of related arts will be omitted if it is determined that the gist of the technology disclosed in this specification may be obscured. It is to be noted that the attached drawings are only for the purpose of easily understanding the concept of the technology disclosed in the present specification, and should not be construed as limiting the spirit of the technology by the attached drawings.

Hereinafter, the radio wave interference signal transmitting / receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission / reception method disclosed in this specification will be sequentially described with reference to FIG. 2 to FIG.

2 is a block diagram showing the configuration of a transmitting apparatus in the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.

3 is a configuration diagram showing a configuration of a transmitting apparatus according to an embodiment of the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.

4 is a block diagram showing a configuration of a receiving apparatus in the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in this specification.

FIG. 5 is a block diagram showing a configuration of a receiving apparatus according to an embodiment of the radio wave interference signal transmitting and receiving apparatus and the radio wave interference system disclosed in the present specification.

6 is a flowchart showing a procedure of a transmission method in the radio wave interference signal transmission / reception method disclosed in this specification.

FIG. 7 is a flowchart showing a procedure according to an embodiment of the transmission method in the radio wave interference signal transmission / reception method disclosed in this specification.

8 is a flowchart showing a procedure of a reception method in the radio wave interference signal transmission / reception method disclosed in this specification.

FIG. 9 is a flow chart showing a procedure according to an embodiment of a reception method in the radio wave interference signal transmission / reception method disclosed in this specification.

First, the radio wave interference signal transmitting / receiving apparatus disclosed in this specification will be described with reference to Figs. 2 to 5. Fig.

The transceiver may be a transmitting apparatus that transmits the radio wave interfering signal and a receiving apparatus that receives the radio wave interfering signal.

Hereinafter, the transmission apparatus 100 will be described with reference to FIG. 2 and FIG.

2, the transmitting apparatus 100 includes a first signal generating unit 110 for generating a radio wave interference signal based on a reference synchronized with the identification target receiving apparatus 200, And a signal transmitting unit 120 for radiating the signal.

The transmitting apparatus 100 includes the first signal generating unit 110 and the signal transmitting unit 120 so that the receiving apparatus 200 cancels the radio wave interfering signal.

The transmitting apparatus 100 may be a communication apparatus that generates and transmits the radio wave interfering signal.

The radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

That is, the transmission apparatus 100 may be a communication disturbance device that interferes with communication of at least one communication device located within a range in which the radio wave interference signal is radiated.

The transmitting apparatus 100 may be a military operation weapon that generates and transmits the radio interference signal.

The transmitting apparatus 100 is formed in a module form and may be included in another apparatus.

The receiving apparatus 200 may be an exceptional communication apparatus for the radio wave interference signal emission target.

That is, the receiving apparatus 200 may be an identification target communication apparatus that requires identification.

The receiving apparatus 200 may be a GPS communication apparatus having a GPS receiver.

The receiving apparatus 200 may be a communication apparatus for military operations.

The receiving apparatus 200 is formed in a module form and may be included in another apparatus.

The receiving apparatus 200 may be a communication apparatus included in the moving means.

The receiving apparatus 200 may be a receiving apparatus in the same group located within a range in which the radio wave interference signal is radiated.

The same group may mean allied forces in military operations.

The same group may consist of devices requiring identification among devices in a group.

The receiving apparatus 200 may generate an offset signal based on the synchronized reference, and may cancel the wave interference signal with the offset signal.

That is, the wave disturbing signal radiated from the transmitting apparatus 100 and received by the receiving apparatus 200 may be canceled by the canceling signal in the receiving apparatus 200.

The synchronized reference may be a reference for generating the radio wave interference signal in the transmitting apparatus 100 and a reference for generating the cancellation signal in the receiving apparatus 200.

The synchronized reference may be at least one of a reference generation time and a reference clock signal for generating the radio wave interference signal and the offset signal.

The reference generation time may refer to a time at which the radio wave interference signal and the offset signal are generated.

The reference clock signal may mean the radio wave interference signal and the reference clock for generating the offset signal.

That is, the radio wave interference signal and the offset signal may be generated at the reference generation time according to the type of the reference clock signal.

The radio wave interference signal may be generated by the first signal generator 110 of the transmitter 100 and radiated through the signal transmitter 120.

As shown in FIG. 3, the first signal generator 110 includes a first reference clock 111 for generating the synchronized reference including the reference generation time and the reference clock signal, A first reference signal generator 112 for generating a reference signal based on the reference clock signal according to the reference clock signal, a first jamming signal generator 113 for generating a jamming signal of a propagation frequency band based on the reference signal, A first code generator 114 for generating an identification code synchronized with the receiving device based on the received signal and a first modulator 115 for modulating the jamming signal based on the identification code to generate the jamming signal can do.

The first reference clock 111 may generate the reference generation time and the reference clock signal synchronized with the reception apparatus 200.

The first reference clock 111 may generate the reference clock time and the reference clock time when the transmission apparatus 100 transmits the radio wave interference signal.

The reference generation time and the reference clock signal generated in the first reference clock 111 may serve as a basis for generating the reference signal.

The reference generation time and the reference clock signal generated in the first reference clock 111 may be transmitted to the first reference signal generator 112.

The first reference signal generator 112 receives the reference generation time and the reference clock signal from the first reference clock 111 and generates the reference signal based on the reference clock signal according to the reference generation time Can be generated.

That is, the first reference signal generator 112 may generate the reference signal according to the type of the reference clock signal at the reference generation time.

The reference signal generated by the first reference signal generator 112 may be a basis for generating the jamming signal and the identification code.

The reference signal generated by the first reference signal generator 112 may be transmitted to the first jamming signal generator 113 and the first code generator 114.

The first jamming signal generator 113 may generate the jamming signal of the propagation frequency band based on the reference signal received from the first reference signal generator 112.

The jamming signal may be a signal having a frequency.

The jamming signal may be a waveform signal that may interfere with the radio wave.

The jamming signal may be a signal based on the radio wave interference signal.

The first code generator 114 may generate an identification code synchronized with the receiving apparatus 200 based on the reference signal transmitted from the first reference signal generator 112.

The identification code may be a code for modulating the jamming signal into the radio wave interference signal.

The identification code may be a code that allows the receiving apparatus 200 to identify that the wave disturbance signal is a signal transmitted from the transmitting apparatus 100 in the same group.

For example, a code for modulating the jamming signal so as to amplify or damp a specific frequency band of the jamming signal, add at least one pulse signal to the jamming signal, or modulate the jamming signal at a specific time Lt; / RTI >

The identification code may be a code for modulating the jamming signal and for modulating the jamming signal so that the receiving device 200 can identify the jamming signal.

That is, the identification code may be an encryption code for modulating the jamming signal.

The identification code may be used as a basis for identifying the radio wave interfering signal in the receiving apparatus 200 in synchronization with the receiving apparatus 200.

The jamming signal and the identification code generated by the first jamming signal generator 113 and the first code generator 114 may be transmitted to the first modulator 115.

The first modulator 115 receives the jamming signal and the identification code from the first jamming signal generator 113 and the first code generator 114 and generates the jamming signal based on the identification code Modulated to generate the radio wave interference signal.

That is, the jamming signal may be a waveform signal modulated according to the identification code.

The first modulator 115 generates the jamming signal by modulating the jamming signal and generates the jamming signal based on the identification code so that the receiving device 200 can identify the jamming signal Modulated to generate the radio wave interfering signal.

The radio wave interference signal generated by the first modulator 115 may be transmitted to the signal transmitter 120.

The first signal generator 110 may further include a first code input unit 116 for setting and editing the identification code.

The first code input unit 116 is connected to an external interface of the transmitting apparatus 100 or an external input apparatus and can receive a command signal for setting and editing the identification code from the outside.

The first code input unit 116 receives a command signal for setting and editing the identification code, transfers the command signal to the first code generator 114, and allows the setting and editing of the identification code to be performed based on the command signal have.

That is, the identification code may be changed through the first code input unit 116.

The signal transmitting unit 120 may receive the radio wave interfering signal from the first signal generating unit 110 and may radiate the radio wave interfering signal to the outside.

The signal transmitter 120 may include an amplifier 121 for amplifying the radio wave interference signal.

The signal transmitter 120 amplifies the radio wave interference signal through the amplifier 121 and emits it to the outside.

The signal transmitter 120 may amplify and radiate the radio wave interfering signal so that the radio wave interfering signal is transmitted to a plurality of unspecified apparatuses within a range in which the radio wave interfering signal is radiated.

Hereinafter, the receiving apparatus 200 will be described with reference to FIGS. 4 and 5. FIG.

4, the receiving apparatus 200 includes a signal spreader 210 for despreading an outdoor signal based on a criterion synchronized with the transmitting apparatus 100 to be identified, A second signal generator 220 for generating an offset signal on the basis of the offset signal and a signal receiver 230 for canceling the radio interference signal included in the outdoor signal with the offset signal and receiving the outdoor signal canceled by the radio interference signal ).

The receiving apparatus 200 includes the signal spreader 210, the second signal generator 220 and the signal receiver 230 so that the transmitting apparatus 100 radiates the radio wave interference signal do.

The receiving apparatus 200 may be a GPS communication apparatus having a GPS receiver.

The receiving apparatus 200 may be a communication apparatus for military operations.

The receiving apparatus 200 is formed in a module form and may be included in another apparatus.

The receiving apparatus 200 may be a communication apparatus included in the moving means.

The receiving apparatus 200 may be a communication apparatus that receives the outdoor signal, which is an unspecified number of signals radiated in a receivable range.

The outdoor signal may include at least one of a general reception signal to be received by the reception apparatus and the radio interference signal.

The receiving apparatus 200 may be an exceptional communication apparatus for the radio wave interference signal emission target.

The radio wave interfering signal may be a signal that interferes with communication of at least one communication device located within a range in which the radio wave interfering signal is radiated.

The transmitting apparatus 100 may be a communication apparatus that generates and transmits the radio wave interfering signal.

The transmitting apparatus 100 may be a military operation weapon that generates and transmits the radio interference signal.

The transmitting apparatus 100 is formed in a module form and may be included in another apparatus.

The transmitting apparatus 100 may be a transmitting apparatus in the same group that radiates the radio wave interfering signal.

The same group may mean allied forces in military operations.

The same group may consist of devices requiring identification among devices in a group.

The transmitting apparatus 100 may generate the radio interference signal based on the synchronized reference, and may radiate the radio interference signal.

The synchronized reference may be a reference for generating the radio wave interference signal in the transmitting apparatus 100 and a reference for generating the cancellation signal in the receiving apparatus 200.

The synchronized reference may be at least one of a reference generation time and a reference clock signal for generating the radio wave interference signal and the offset signal.

The reference generation time may refer to a time at which the radio wave interference signal and the offset signal are generated.

The reference clock signal may mean the radio wave interference signal and the reference clock for generating the offset signal.

That is, the radio wave interference signal and the offset signal may be generated at the reference generation time according to the type of the reference clock signal.

5, the second signal generator 220 includes a second reference clock 221 for generating the synchronized reference including the reference generation time and the reference clock signal, A second reference signal generator 222 for generating a reference signal based on the reference clock signal according to the reference clock signal, a second jamming signal generator 223 for generating a jamming signal of a propagation frequency band based on the reference signal, A second modulator 225 for modulating the jamming signal based on the identification code and generating the offset signal, a second code generator 224 for generating an identification code synchronized with the transmission apparatus 100 based on the signal, . ≪ / RTI >

The second reference clock 221 may generate the reference generation time and the reference clock signal synchronized with the transmission apparatus 100.

The second reference clock 221 may generate the reference generation time and the reference clock signal when the receiving apparatus 200 receives the outdoor signal.

The reference generation time and the reference clock signal generated in the second reference clock 221 may serve as a basis for generating the reference signal.

The reference generation time and the reference clock signal generated in the second reference clock 221 may be transmitted to the second reference signal generator 222.

The second reference signal generator 222 receives the reference generation time and the reference clock signal from the second reference clock 221 and generates the reference signal based on the reference clock signal in accordance with the reference generation time Can be generated.

That is, the second reference signal generator 222 may generate the reference signal according to the type of the reference clock signal at the reference generation time.

The reference signal generated by the second reference signal generator 222 may be a basis for generating the jamming signal and the identification code.

The reference signal generated by the second reference signal generator 222 may be transmitted to the second jamming signal generator 223 and the second code generator 224.

The second jamming signal generator 223 may generate the jamming signal of the propagation frequency band based on the reference signal received from the second reference signal generator 222.

The jamming signal may be a signal having a frequency.

The jamming signal may be a waveform signal that may interfere with the radio wave.

The jamming signal may be a signal based on the radio wave interference signal.

The second code generator 224 may generate an identification code synchronized with the transmission apparatus 100 based on the reference signal received from the second reference signal generator 222.

The identification code may be a code for modulating the jamming signal into the radio wave interference signal.

The identification code may be a code that allows the receiving apparatus 200 to identify that the wave disturbance signal is a signal transmitted from the transmitting apparatus 100 in the same group.

For example, a code for modulating the jamming signal so as to amplify or damp a specific frequency band of the jamming signal, add at least one pulse signal to the jamming signal, or modulate the jamming signal at a specific time Lt; / RTI >

The identification code may be a code for modulating the jamming signal and for modifying the jamming signal so as to identify the jamming signal.

That is, the identification code may be an encryption code for modulating the jamming signal.

The identification code may be a basis for the reception apparatus 200 to identify the radio wave interference signal in synchronization with the transmission apparatus 100. [

The jamming signal and the identification code generated by the second jamming signal generator 223 and the second code generator 224 may be transmitted to the second modulator 225.

The second modulator 225 receives the jamming signal and the identification code from the second jamming signal generator 223 and the first code generator 224 and outputs the jamming signal on the basis of the identification code Modulated to generate the cancel signal.

That is, the offset signal may be a waveform signal whose jamming signal is modulated according to the identification code.

The second modulator 225 modulates the jamming signal based on the identification code so as to generate the offset signal by modulating the jamming signal and to identify and cancel the jamming signal, Lt; / RTI >

That is, the canceling signal may be the same waveform as the radio wave interfering signal.

The cancel signal generated by the second modulator 115 may be transmitted to the signal receiver 230.

The second signal generator 220 may further include a second code input unit 226 for setting and editing the identification code.

The second code input unit 226 may be connected to an external interface of the receiving apparatus 200 or an external input apparatus to receive a command signal for setting and editing the identification code from the outside.

The second code input unit 226 receives a command signal for setting and editing the identification code, transfers the command signal to the second code generator 224, and allows the setting and editing of the identification code to be performed based on the command signal have.

That is, the identification code may be changed through the second code input unit 226.

The signal spreader 210 may despread the outdoor signal based on the identification code.

The signal spreader 210 despreads the outdoor signal based on the identification code to identify and cancel the radio interference signal contained in the outdoor signal so as to identify and cancel the radio interference signal component .

The signal spreader 210 may despread the outdoor signal and then transmit the outdoor signal to the signal receiver 230 so that the radio interference signal is canceled.

The signal receiving unit 230 receives the outdoor signal despread from the signal spreading unit 210 and receives the offset signal from the second signal generating unit 220.

The signal receiving unit 230 may include a canceller 231 for canceling the radio wave interference signal with the cancel signal and a receiver 232 for receiving the outdoor signal from which the radio wave interference signal is canceled.

The signal receiving unit 230 receives the outdoor signal despread from the signal spreader 210 through the canceler 231 and receives the outdoor signal despread from the signal spreader 210. The second signal generator 220 And receives the outdoor signal through the receiver 232. The outdoor signal can be received by the receiver 232 by canceling the interfering signal included in the outdoor signal by the cancel signal.

That is, the receiver 232 may receive the outdoor signal from which the radio interference signal is canceled.

Hereinafter, the radio wave interference system disclosed in this specification will be described with reference to FIG. 2 and FIG.

2 and 4, the radio wave interference system 500 (hereinafter, referred to as a system) is a system that generates a radio interference signal based on a reference synchronized with the identification target receiving apparatus 200 A device (100) for receiving an outdoor signal, generating an offset signal based on the synchronized criterion, canceling the wave interference signal contained in the outdoor signal with the offset signal, And a receiving device 200 for receiving a signal.

The system 500 may include the transmitting apparatus 100 and the receiving apparatus 200 described above.

The system 500 may refer to a system within a range where radio interference is generated through the radio wave interference signal transmitting / receiving device.

At least one target device of the radio wave interfering signal and at least one exception target device of the radio wave interfering signal may be included within the range of the radio wave interfering.

The system 500 may be a system consisting of a radio wave interference transmitter / receiver included in the same group requiring identification of the radio interference signal.

That is, the transmitting apparatus 100 and the receiving apparatus 200 may be devices in the same group.

Each of the transmitting apparatus 100 and the receiving apparatus 200 may be composed of at least one.

The transmitting apparatus 100 and the receiving apparatus 200 may be located at different positions.

The transmitting apparatus 100 and the receiving apparatus 200 may be included in different apparatuses located at different positions.

The transmitting apparatus 100 generates the radio wave interfering signal based on the synchronized reference, and the receiving apparatus 200 can generate the cancellation signal based on the synchronized reference.

That is, the radio wave interfering signal and the canceling signal may have the same waveform.

The wave disturbance signal and the offset signal are generated in the form of the same waveform based on the synchronized reference, so that the offset can be mutually canceled.

The synchronized reference may be at least one of a reference generation time and a reference clock signal for generating the radio wave interference signal and the offset signal.

The transmission apparatus 100 generates the synchronized reference including the reference generation time and the reference clock signal, generates a reference signal based on the reference clock signal according to the reference generation time, A jamming signal in a radio wave generating frequency band and an identification code synchronized with the receiving apparatus, and generates the jamming signal by modulating the jamming signal based on the identification code.

The transmitting apparatus 100 can amplify and radiate the radio wave interfering signal.

The receiving apparatus 200 generates the synchronized reference including the reference generation time and the reference clock signal, generates a reference signal based on the reference clock signal according to the reference generation time, A jamming signal in a radio wave generation frequency band and an identification code synchronized with the transmission apparatus are generated based on the identification code, and the offset signal is generated by modulating the jamming signal based on the identification code.

The receiving apparatus 200 can despread the outdoor signal based on the identification code and receive the outdoor signal.

Hereinafter, the method of transmitting and receiving an interference signal according to the present invention will be described with reference to FIGS. 6 to 9. FIG.

The radio wave interference signal transmission / reception method may be a radio wave interference signal transmission method and a reception method.

6 and 7, the method for transmitting the radio wave interference signal will be described.

As shown in FIG. 6, the radio wave interference signal transmission method (hereinafter referred to as a transmission method) includes a step (S10) of generating a reference generation time and a reference clock signal synchronized with an identification target reception apparatus, And generating the radio wave interference signal based on the reference clock signal (S20) and radiating the radio wave interference signal (S30).

The transmission method may be a transmission method of a transmission apparatus that transmits the radio wave interfering signal.

The transmission method may be the transmission method of the transmission apparatus described above.

The transmitting device may be a communication interrupting device that interferes with communication of at least one communication device located within a range where the radio wave interference signal is radiated.

The transmitting apparatus may be a military operation weapon that generates and transmits the radio wave interfering signal.

The receiving device may be a receiving device in the same group positioned within a range in which the radio wave interference signal is radiated.

The receiving device may be a communication device that is exceptional to the radio wave interference signal emission target.

The receiving apparatus may be a receiving apparatus in the same group as the transmitting apparatus, which is located within a range in which the radio wave interference signal is radiated.

The same group may mean allied forces in military operations.

The same group may consist of devices requiring identification among devices in a group.

The receiving apparatus may generate an offset signal based on the reference generation time and the reference clock signal, and cancel the wave interference signal with the offset signal.

The reference generation time may refer to a time at which the radio wave interference signal and the offset signal are generated.

The reference clock signal may mean the radio wave interference signal and the reference clock for generating the offset signal.

That is, the radio wave interference signal and the offset signal may be generated at the reference generation time according to the type of the reference clock signal.

The step (S10) of generating the reference generation time and the reference clock signal may generate the reference generation time and the reference clock signal serving as a basis for generating the radio interference signal.

The step S20 of generating the radio interference signal generates the radio interference signal based on the reference generation time and the reference clock signal generated in step S10 of generating the reference generation time and the reference clock signal .

As shown in FIG. 7, the step S20 of generating the radio wave interference signal includes generating a reference signal based on the reference clock signal according to the reference generation time (S21) (S22) generating a jamming signal in a radio wave frequency band, generating an identification code synchronized with the receiving apparatus based on the reference signal (S23), modulating the jamming signal based on the identification code And generating a radio interference signal (S24).

 The reference signal generated in step S21 of generating the reference signal based on the reference clock signal according to the reference generation time may be a basis for generating the jamming signal and the identification code.

The step (S22) of generating the jamming signal may generate the jamming signal based on the reference signal generated in step (S21) of generating the reference signal.

The jamming signal may be a signal having a frequency.

The jamming signal may be a waveform signal that may interfere with the radio wave.

The jamming signal may be a signal based on the radio wave interference signal.

The step of generating the identification code (S23) may generate the identification code based on the reference signal generated in the step of generating the reference signal (S21).

The identification code may be a code for modulating the jamming signal into the radio wave interference signal.

The identification code may be a code that allows the receiving device to identify that the wave disturbance signal is a signal transmitted from the communication device within the same group.

The identification code may be a cipher code for modulating the jamming signal in a promised form with the receiving apparatus.

The identification code may be a basis for identifying the radio wave interfering signal in the receiving apparatus in synchronization with the receiving apparatus.

The step (S24) of generating the jamming signal by modulating the jamming signal comprises the step (S22) of generating the jamming signal and the step (S23) of generating the identification code, It is possible to generate the radio wave interfering signal.

The step (S24) of modulating the jamming signal to generate the radio wave interference signal may generate the radio wave interference signal by modulating the jamming signal based on the identification code.

That is, the jamming signal may be a waveform signal modulated according to the identification code.

(S24) modulating the jamming signal to generate the jamming signal includes generating the jamming signal by modulating the jamming signal and generating the jamming signal so that the receiving device can identify the jamming signal, The jamming signal may be modulated to generate the jamming signal.

The step (S23) of generating the identification code in the step (S20) of generating the radio wave interference signal may further comprise a step (S25) of setting and editing the identification code through an external input.

The step S25 of setting and editing the identification code may receive a command signal for setting and editing the identification code from an external interface or an external input device connected to the outside.

(S25) of receiving the command signal for setting and editing the identification code and generating the identification code on the basis of the received command signal, wherein the setting of the identification code Editing may be performed.

The step of radiating the radio wave interfering signal (S30) may amplify the radio wave interfering signal generated in the step S20 of generating the radio wave interfering signal and radiate the amplified signal to the outside.

Hereinafter, the method for receiving the radio wave interference signal will be described with reference to FIG. 8 and FIG.

As shown in FIG. 8, the radio wave interference signal receiving method (hereinafter referred to as a receiving method) includes a step S40 of generating a reference generation time and a reference clock signal synchronized with an identification target transmission apparatus, (S50) generating an identification code and an offset signal synchronized with the transmission apparatus based on the reference clock signal (S50), despreading the outdoor signal based on the identification code (S60), receiving the outdoor signal (S70) canceling the received radio wave interference signal with the cancel signal, and receiving the outdoor signal in which the radio wave interference signal is canceled (S80).

The receiving method may be a receiving method of a transmitting apparatus that receives the outdoor signal including the radio wave interfering signal.

The receiving method may be the transmitting method of the receiving apparatus described above.

The transmitting device may be a communication interrupting device that interferes with communication of at least one communication device located within a range where the radio wave interference signal is radiated.

The transmitting apparatus may be a military operation weapon that generates and transmits the radio wave interfering signal.

The transmitting apparatus may be a transmitting apparatus in the same group as the receiving apparatus.

The same group may mean allied forces in military operations.

The same group may consist of devices requiring identification among devices in a group.

The transmitting apparatus may generate the radio wave interfering signal based on the reference generation time and the reference clock signal, and radiate the radio wave interfering signal.

The receiving apparatus may be a receiving apparatus in the same group positioned within a range in which the radio wave interference signal is radiated.

The receiving device may be a communication device that is exceptional to the radio wave interference signal emission target.

The receiving apparatus may generate an offset signal based on the reference generation time and the reference clock signal, and cancel the wave interference signal with the offset signal.

The reference generation time may refer to a time at which the radio wave interference signal and the offset signal are generated.

The reference clock signal may mean the radio wave interference signal and the reference clock for generating the offset signal.

That is, the radio wave interference signal and the offset signal may be generated at the reference generation time according to the type of the reference clock signal.

The outdoor signal may include at least one of a general reception signal to be received and the radio wave interfering signal.

The step (S40) of generating the reference generation time and the reference clock signal may generate the reference generation time and the reference clock signal serving as a basis for generating the offset signal.

The step S50 of generating the identification code and the offset signal may include generating the reference code and the reference clock signal based on the reference generation time and the reference clock signal generated in the step S40 of generating the reference generation time and the reference clock signal, The cancel signal can be generated.

The step S50 of generating the identification code and the cancel signal may include generating a reference signal based on the reference clock signal in accordance with the reference generation time as shown in FIG. 9 (S51) (S52) of generating a jamming signal in a radio wave frequency band based on the reference signal, generating (S53) the identification code based on the reference signal, modulating the jamming signal based on the identification code, (S54). ≪ / RTI >

 The reference signal generated in step S51 of generating a reference signal based on the reference clock signal according to the reference generation time may be a basis for generating the jamming signal and the identification code.

The step of generating the jamming signal (S52) may generate the jamming signal based on the reference signal generated in the step of generating the reference signal (S51).

The jamming signal may be a signal having a frequency.

The jamming signal may be a waveform signal that may interfere with the radio wave.

The jamming signal may be a signal based on the offset signal.

The step of generating the identification code (S53) may generate the identification code based on the reference signal generated in the step of generating the reference signal (S51).

The identification code may be a code for modulating the jamming signal with the offset signal.

The identification code may be a code that enables the radio wave interference signal included in the outdoor signal to be identified as a signal transmitted from the communication device in the same group.

The identification code may be an encryption code for modulating the jamming signal in a promised form with the transmission apparatus.

The identification code may be a basis for identifying the radio wave interfering signal emitted by the transmitting apparatus in synchronization with the transmitting apparatus.

The step S54 of generating the offset signal by modulating the jamming signal includes the step of generating the jamming signal and the step of generating the identification code by generating the jamming signal and the identification code It is possible to generate the cancel signal on the basis of the difference signal.

The step (S54) of modulating the jamming signal to generate the offset signal may generate the offset signal by modulating the jamming signal based on the identification code.

That is, the offset signal may be a waveform signal whose jamming signal is modulated according to the identification code.

The step (S54) of modulating the jamming signal to generate the canceling signal includes generating the canceling signal by modulating the jamming signal, wherein the canceling signal is generated based on the identification code, The jamming signal can be modulated to generate the offset signal.

That is, the canceling signal may be the same waveform as the radio wave interfering signal.

The step (S53) of generating the identification code in the step (S50) of generating the identification code and the cancel signal may further comprise a step (S55) in which the setting and editing of the identification code is performed through an external input.

The step S55 of setting and editing the identification code may receive a command signal for setting and editing the identification code from an external interface or an external input device connected to the outside.

(S55) of receiving the command signal for setting and editing the identification code, and generating the identification code based on the command signal, wherein the setting of the identification code Editing may be performed.

The step S60 of despreading and receiving the outdoor signal may despread the outdoor signal based on the identification code generated in step S50 of generating the identification code and the offset signal.

(S60) of despreading the outdoor signal includes despreading the outdoor signal based on the identification code to identify and cancel the radio interference signal included in the outdoor signal, Can be identified and canceled.

The step S70 of canceling the radio interference signal included in the outdoor signal with the cancel signal may include canceling the radio interference signal in the despread outdoor signal in step S60, Signal. ≪ / RTI >

The step (S80) of receiving the outdoor signal from which the radio wave interference signal is canceled,

The outdoor signal in which the radio wave interference signal is canceled can be received in step S70 of canceling with the cancel signal.

That is, it is possible to finally receive the outdoor signal in which the radio interference signal is canceled.

The radio frequency interference signal transmitting / receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission / reception method described above can be implemented as a block as shown in FIG. 10 and can be configured as shown in FIG.

10 is a block diagram illustrating a process according to an embodiment of the radio wave interference signal transmitting / receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission / reception method disclosed in this specification.

11 is a waveform diagram showing the principle of an embodiment of the radio wave interference signal transmitting / receiving apparatus, radio wave interference system, and radio wave interference signal transmission / reception method disclosed in this specification.

As shown in FIG. 10, the radio wave interference signal transmitter / receiver, the radio wave interference system, and the radio wave interference signal transmission / reception method have a UTC time and a reference signal (1 pps, 10 MHz clock) generated by a GPS DO (Disciplined Oscillator) And generates a code sequence for generating an identification code according to the UTC time generated in the reference clock, and generates an identification code for modulating the jamming signal in accordance with the code sequence, Can be generated.

The jamming signal and the identification code generated in the above process are generated to generate the jamming signal and the jamming signal can be canceled by the process shown in Fig.

As shown in FIG. 11, when a signal of a constant bandwidth (narrow band) is diffused by the identification code, the bandwidth is spread, and the receiving apparatus that receives the signal spreads the received signal by despreading with the identification code, Information contained in the form and the signal can be restored.

The restored signal is canceled by the canceling signal generated by the receiving apparatus, so that only the signal and the signal waveform to be received by the receiving apparatus are left, and through this process, the signal in which the wave interference signal is canceled can be received.

Embodiments of the radio wave interference signal transmitting / receiving device, the radio wave interfering system, and the radio wave interference signal transmitting / receiving method disclosed in this specification can be applied to a communication module including a mobile communication terminal, a communication device, a communication system, and a communication method.

Embodiments of the radio disturbance signal transmitting / receiving apparatus, the radio disturbance system, and the radio disturbance signal transmitting / receiving method disclosed in this specification are applied to a military operation system, a defense operation system, a defensive operation method, a weapon control apparatus, a weapon control system, .

Embodiments of the radio wave interference signal transmitting / receiving apparatus, radio wave interference system, and radio wave interference signal transmission / reception method disclosed in this specification can also be applied to a satellite control apparatus, a satellite control system, and a satellite control method.

Embodiments of the radio wave interference signal transmitting / receiving device, the radio wave interfering system, and the radio wave interference signal transmitting / receiving method disclosed in this specification can be particularly applied to a communication device including a GPS receiver and a communication device utilized for military purposes.

The radio wave interference signal transmitting / receiving apparatus, radio wave interference system, and radio wave interference signal transmission / reception method disclosed in this specification have an effect that the radio wave interference can be selectively performed.

The radio wave interference signal transmitting and receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission and reception method disclosed in this specification have the effect of improving the utility and stability of the radio wave interference system by selectively obstructing the radio wave.

The radio wave interference signal transmitting and receiving apparatus, the radio wave interference system, and the radio wave interference signal transmission and reception method disclosed in the present specification have an effect that the radio wave interference operation can be more variously and effectively performed by selectively interfering with the radio wave.

It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention without departing from the spirit or scope of the present invention as defined by the appended claims. And such modifications and the like should be considered to fall within the scope of the following claims.

100: transmitting apparatus 110: first signal generating unit
111: first reference clock 112: first reference signal generator
113: first jamming signal generator 114: first code generator
115: first modulator 116: first code input unit
120: Signal transmitter 121: Amplifier
200: receiving apparatus 210: signal spreading unit
220: second signal generator 221: second reference clock
222: second reference signal generator 223: second jamming signal generator
224: second code generator 225: second modulator
226: second code input unit 230: signal receiving unit
231: canceller 232: receiver
500: Radio disturbance system

Claims (10)

A first signal generator for generating a radio wave interference signal based on a reference synchronized with the identification target receiver; And
And a signal transmitter for radiating the radio wave interference signal,
Wherein the radio wave interference signal is transmitted to the at least one communication device within a range in which the radio wave interference signal is radiated,
The receiving apparatus includes:
A receiving unit in the same group positioned within a range where the radio wave interference signal is radiated, generating a canceling signal based on the synchronized reference, canceling the radio wave interfering signal with the canceling signal,
The synchronized criterion may include:
Wherein the reference is a criterion for generating the wave interference signal and the cancel signal in the form of the same waveform, with a criterion for generating the radio wave interfering signal and a criterion for the reception apparatus to generate the cancellation signal. delete The method according to claim 1,
Wherein the first signal generator comprises:
A first reference clock for generating the synchronized reference comprising a reference generation time and a reference clock signal;
A first reference signal generator for generating a reference signal based on the reference clock signal according to the reference generation time;
A first jamming signal generator for generating a jamming signal of a propagation frequency band based on the reference signal;
A first code generator for generating an identification code synchronized with the receiving device based on the reference signal;
A first modulator for modulating the jamming signal based on the identification code to generate the jamming signal; And
And a first code input unit for setting and editing the identification code. A signal spreader for despreading an outdoor signal including at least one of a general reception signal and a radio interference signal to be received based on a reference synchronized with the transmission device to be identified;
A second signal generator for generating an offset signal based on the synchronized reference; And
And a signal receiver for canceling the radio interference signal included in the outdoor signal with the cancel signal and receiving the outdoor signal for which the radio interference signal is canceled,
The transmitting device causing the radio wave interference signal to be radiated,
The transmitting apparatus includes:
Wherein the radio communication device is a transmitting device in the same group that interferes with communication of at least one communication device located within a range where the radio wave interference signal is radiated, generates the radio wave interference signal based on the synchronized reference,
The synchronized criterion may include:
Wherein the criterion for generating the radio wave interfering signal and the criterion for the reception apparatus to generate the radio wave interfering signal and the canceling signal in the form of the same waveform are used as references for generating the canceling signal. delete 5. The method of claim 4,
Wherein the second signal generator comprises:
A second reference clock for generating the synchronized reference comprising a reference generation time and a reference clock signal;
A second reference signal generator for generating a reference signal based on the reference clock signal according to the reference generation time;
A second jamming signal generator for generating a jamming signal of a propagation frequency band based on the reference signal;
A second code generator for generating an identification code synchronized with the transmission device based on the reference signal;
A second modulator for modulating the jamming signal based on the identification code to generate the offset signal; And
And a second code input unit for setting and editing the identification code. The method according to claim 6,
Wherein the signal spreader comprises:
And despreads the outdoor signal based on the identification code. A transmitting device for generating and radiating a radio wave interference signal based on a reference synchronized with an identification target receiving device; And
Receiving an outdoor signal including at least one of a general reception signal to be received and the radio wave interfering signal, generating an offset signal based on the synchronized reference, and transmitting the radio wave interfering signal included in the outdoor signal to the cancel signal And receiving the outdoor signal from which the radio wave disturbance signal is canceled,
The transmitting apparatus and the receiving apparatus may comprise:
If the device is in the same group,
The transmitting apparatus includes:
Wherein the radio wave interference signal is generated based on the synchronized criterion so as to prevent communication of at least one communication device located within a range in which the radio wave interference signal is radiated so that the reception device cancels the radio wave interference signal,
The receiving apparatus includes:
Generating a cancel signal based on the synchronized criterion, canceling the radio interference signal with the cancel signal, causing the transmitter to emit the radio interference signal,
The synchronized criterion may include:
Wherein the reference signal is a criterion for generating the radio wave interference signal and the cancel signal in the form of the same waveform, with a reference for generating the radio wave interference signal and a reference for the reception apparatus to generate the offset signal. 9. The method of claim 8,
The transmitting apparatus includes:
Generates a reference signal based on the reference clock signal, generates a reference signal based on the reference clock signal, and generates a reference signal based on the reference clock signal and generates a jamming signal And generates an identification code synchronized with the reception apparatus, and modulates the jamming signal based on the identification code to generate the jamming signal. 9. The method of claim 8,
The receiving apparatus includes:
Generates a reference signal based on the reference clock signal, generates a reference signal based on the reference clock signal, and generates a reference signal based on the reference clock signal and generates a jamming signal And generates an identification code synchronized with the transmission apparatus, and modulates the jamming signal based on the identification code to generate the offset signal.

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