KR20200099818A - Anti-drone system using unmanned aerial vehicle - Google Patents

Abstract

The present invention relates to an anti-drone responding system, which enables efficient responses and defense with respect to a drone invaded into the air. An anti-drone responding system using an unmanned aerial vehicle includes: a control part identifying one or more target drones, detecting a frequency and generating a disturbing frequency signal for incapacitating invasions; and an antenna part transmitting the disturbing frequency signal with respect to the target drones.

Description

Anti-drone response system using unmanned aerial vehicle {ANTI-DRONE SYSTEM USING UNMANNED AERIAL VEHICLE}

The present invention relates to blocking and protection of wireless communication, and more particularly, to an anti-drone response system capable of effective response and defense against drones penetrating into the air.

A jammer is a type of jammer and refers to a device that detects a threat when a threat is detected and then launches a certain frequency with respect to the direction of the target to neutralize it.

With the recent development of drone technology, various types of drones have been developed and supplied to the public. International companies, Amazon and Google, are in the process of commercializing drones that can perform a variety of missions, from delivering goods to providing high-speed Internet. These drones can be seen as a type of unmanned aerial vehicle, which is smaller and lighter than military unmanned aerial vehicles, which means that detection is relatively difficult. With the spread of such drones, drones, which are low-cost unmanned aerial vehicles, are becoming a potential threat to commercial aviation facilities, essential infrastructure, confidential facilities, and even the military. In other words, there is a possibility of misuse according to the combination of drones with photographic or video recording equipment, and thus there is a possibility of threat to various security facilities or social infrastructure. In fact, in Washington, there is a case in which a person who enjoys drones as a hobby crashed inside the White House and a security warning was issued. There have also been cases of requests to develop weapons that are available. In addition, in Korea, there is a need for a so-called anti-drone defense facility that can prevent aircraft from entering the no-fly zone after the incident that a North Korean unmanned aerial vehicle crashed while photographing the Blue House and downtown Seoul.

However, the development of equipment capable of effectively responding to intrusion of unmanned aerial vehicles operating by receiving frequencies from the air, such as drones, is still insignificant both domestically and globally.

On the other hand, wireless communication networks used in drones transmit radio waves to the public so that information can be exchanged in various forms, such as one-to-one, many-to-one, and one-to-many, and it disturbs the receiver that receives information using such wireless communication networks. This is called wireless communication jamming.

Korean Patent Laid-Open Publication No. 1999-0083728 discloses a conventional radio wave disruptor, and FIG. 1 is a block diagram thereof.

Looking at this, the oscillation signal from the oscillation unit 10 is transmitted to the upconverter 40 through the buffer 30. In the upconverter 40, the oscillation signal is multiplied by frequency and up-converted to the frequency band of the wireless communication device to be disturbed. The power-on reset unit 20 operates the upconverter 40 after a certain period of time has passed after the power is applied to prevent the upconverter 40 from free-running when power is applied to the device. It serves to reset.

However, since the conventional jammer operates in a fixed frequency band at a fixed location on the ground, there is a problem in that it cannot adapt to equipment that uses various control or interference frequencies. There is a limit to application to an unmanned aerial vehicle capable of air penetration.

The present invention was conceived to overcome the problems of the prior art, and provides an anti-drone response system using an unmanned aerial vehicle capable of actively and actively responding to drones that may penetrate into the air and pose a threat to major facilities. It is aimed at.

The present invention for solving the above problems, detects the frequency of one or more power units (2010) providing navigation power, the antenna unit 1500 for transmitting the disturbance frequency signal and the target drone (t) and generates a disturbance frequency signal An unmanned aerial vehicle including a control unit 1000 including a frequency control unit 1700 for transmitting to the antenna unit and a starting unit 1200 for performing tracking or evasive maneuvering through the navigation control module 1010 of the power unit. Provides an anti-drone response system using aircraft.

As an embodiment, the control unit may include a detection unit 1720 for detecting one or more of a control frequency of the target drone t, a frequency generated by noise of the drone itself, an image frequency, a jamming frequency, or heat. .

The control unit transmits a disturbing frequency signal to the frequency detected by the detection unit to determine any one or more responses of shooting down the target drone (t), neutralizing signal transmission or reception, or controlling navigation, and operating the frequency oscillation unit. It is preferable to provide a corresponding determination unit (1750).

In addition, the response determination unit may determine any one of tracking of the target drone, evasive maneuvering from the target drone, turning around, or self-destructing to operate the starting unit.

The frequency control unit may further include a beam width control unit 1740 for controlling a beam width of the disturbing frequency signal through an antenna unit.

The frequency control unit includes an identification unit 1730 for distinguishing a target drone from other drones, and the beam width control unit may transmit a disturbance frequency signal in a range corresponding to a position of the target drone.

According to the present invention, a commercially available remote control frequency and an image transmission frequency band can be effectively blocked, thereby effectively countering a drone penetrating into the ground or air. Accordingly, it is possible to cope with the threat of bombing of major facilities such as nuclear power plants and airports, illegal photography of major facilities of the country, the threat of VIP personnel, and the threat of terrorism in stadiums and densely populated areas, and the introduction of drugs and substances is blocked. Of course, it is possible to cope with indiscriminate use in the no-fly zone, and has the effect of preventing collision with people or facilities in advance.

In addition, the control by the user, as well as the active flight and frequency generation and transmission of the aircraft are possible, so that it is possible to cope with various situations in the air, and the safety and efficiency can be maximized compared to the conventional method of responding on the ground. There is.

1 is a block diagram showing a conventional radio wave disruptor.
2 is a conceptual diagram showing an anti-drone response system using an unmanned aerial vehicle according to the present invention.
3 is a block diagram illustrating an embodiment of a control unit in an anti-drone response system using an unmanned aerial vehicle of the present invention.
4 is a block diagram showing an embodiment of a frequency control unit in the anti-drone response system using the unmanned aerial vehicle of the present invention.
5 is a block diagram illustrating an embodiment of a frequency oscillation unit in a frequency control unit.
6 is a block diagram for explaining the operation of the starting unit of the anti-drone response system using the unmanned aerial vehicle of the present invention.

Hereinafter, an anti-drone response system using an unmanned aerial vehicle of a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

However, the embodiments described below are only for explaining in detail enough to allow a person of ordinary skill in the art to carry out the invention easily, and this limits the protection scope of the present invention. Does not mean.

In the following description, when a certain part is said to be'connected' with another part, this includes not only a case in which it is directly connected, but also a case in which another element or device is interposed therebetween. In addition, when a part'includes' a certain component, it means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

The present invention is basically, as an unmanned aerial vehicle having a power unit for flight, a control unit that identifies one or more target drones, detects a frequency, and generates a disturbance frequency signal to neutralize an intrusion, and a disturbance frequency signal for the target drone. It provides an anti-drone countermeasure system using an unmanned aerial vehicle including an antenna unit transmitting a signal.

In the present invention, a drone approaching through the air is described as a basic target drone, and such a target drone includes various types of unmanned mobile devices that can be accessed by air or ground. In addition, the unmanned aerial vehicle for always defending the target drone refers to various types of aircraft including rotating blades and/or fixed wings, which include remotely controlled as well as autonomously flying cases.

In the case of such an unmanned aerial vehicle, referring to the drawings, in order to mount and operate a high voltage device, a transmission antenna, and a control unit to be described later, a larger buoyancy than a general small drone will be required, but the size or shape is not limited.

2 is a conceptual diagram illustrating an anti-drone response system using an unmanned aerial vehicle according to the present invention.

A drone approaching a predetermined facility or location is defined as a target drone (t), and the unmanned aerial vehicle body 2000 of the present invention operates in response to this and performs a function of detecting an appropriate frequency and transmitting a disturbance signal. .

To this end, the unmanned aerial vehicle body 2000 may include a plurality of power units 2010, and the power unit 2010 may include a blade and a motor. Various known elements may be applied to the combination of the blade and the motor. In some cases, the unmanned aerial vehicle body 2000 may be considered to have a fixed wing in order to improve navigation performance.

The antenna unit 1500 provided in the main body of the unmanned aerial vehicle 2000 performs a function of transmitting the disturbing frequency signal oscillated by the control unit 1000 as a basic function, and is preferably made of a directional antenna so as to have accurate directionality. A directional antenna may also be included in the present invention. In addition, the antenna unit 1500 may include a broadband antenna. In particular, when it is necessary to protect against a cluster of a plurality of flying vehicles, or to prevent damage to a drone of a friendly force, a limit of the beam width α may be required. To this end, the antenna unit 1500 may perform beamforming. In this regard, a detailed description will be provided later.

A control unit 1000 may be provided for transmission of the disturbance frequency signal of the antenna unit 1500 and for flight control through the power unit 2010.

The disturbing frequency signal generated by the control unit 1000 is transmitted through the antenna unit 1500, and the antenna unit 1500 is predetermined for a disturbance purpose to block reception of a signal for microwave communication as an embodiment. It goes without saying that if the concept of the present invention, such as an operating frequency of a drone, a GPS signal, or an anti-jamming signal, is applied, a frequency band subject to disturbance may be variously set.

In the case of transmitting a disturbing frequency signal that is the same as or corresponding to the detected frequency in order to disable the drone, for example, a frequency hopping method is applied to disable the transmission/reception module of a remote controller, or a spread spectrum method is applied to disable the transmission and reception of a remote controller. I will be able to do it.

At this time, the frequency band that can be applied to neutralize the aerial unmanned aerial vehicle is optional, but preferably GPS (L2: 1,150 MHz to 1,300 MHz, L1: 1,550 MHz to 1,650 MHz), 2.4 GHz control frequency band (2,400 MHz) ~ 2,484MHz), drone control frequency band (5,030MHz ~ 5,150MHz), 5.8GHz control frequency band (5,150MHz ~ 5,850MHz) can be applied.

Preferably, the antenna unit 1500 may be considered a case in which a double polarized antenna that simultaneously transmits vertical and horizontal polarized waves as a broadband high gain antenna is applied. In addition, the antenna unit 1500 may be applied to a directional and/or omni-directional antenna, preferably 7dBi or more for directivity and 2dBi or more for omnidirectional.

The distance for radio disturbance could be designed around 100 to 1,000 m. In the case of the present invention, since tracking is possible compared to the ground-fixed method, there is no need for a higher gain than in the case of the ground, and this can reduce the load of high voltage equipment, thereby providing an advantage in terms of weight and cost.

In some cases, the antenna unit 1500 is formed by combining a first antenna capable of transmitting a disturbance frequency for a GPS and a 2.4GHz control frequency band, and a second antenna capable of transmitting a disturbance frequency for the 5.8GHz control frequency. I will be able to.

Meanwhile, the antenna unit 1500 may include a GPS antenna, and in this case, it may have an anti-jamming GPS function to ensure navigation stability even in a radio wave disturbance from a target drone during flight. In the case of such an anti-jamming GPS antenna, it may be operated in conjunction with the GPS module 1020.

Additionally, in the present invention, a camera for generating and storing a visible light or infrared image image may be further disposed on the unmanned aerial vehicle body 2000.

In the case of following the basic concept of the present invention, since it is necessary to respond to a drone from a fixed position on the ground in the prior art, there have been cases where it is impossible to respond substantially to this when the drone is evasive maneuvering, but since the defense of drones versus drones can be made, continuous It should be noted that there is an advantage in that tracking and flexible response are possible.

4 is a block diagram illustrating a control unit in the anti-drone response system using the unmanned aerial vehicle of the present invention.

In the present invention, since the main body of the unmanned aerial vehicle 2000 performs frequency search and/or transmission at the same time as the operation, there is a need to control each operation.

Like a basic drone, a flight control module 1010 that controls a power unit 2010 that receives a control input from a remote controller 3000 is provided, and the communication module 1100 includes a controller 3000 and a flight control module 1010. ) To connect.

The communication module 1100 may be applied to a known remote communication method including various frequencies, so a detailed description thereof will be omitted. In the present invention, the communication module 1100 needs to respond to the frequency because it is intended to transmit and disable the disturbance frequency for the purpose of disturbing the frequency of the target drone t. To this end, it is preferable that communication with the controller 3000 is performed in a frequency hopping method so that signals can be received by avoiding interference of radio waves. In the case of the frequency hopping method, various known methods in which a random frequency range of a certain range is allocated at a certain time interval and data is synthesized and transmitted in the frequency band may be applied.

The controller 3000 described in the present invention may mean a remote operation or management server, as well as a user's manipulation device.

In addition, the frequency control unit 1700 performs a function of generating a disturbing frequency signal so that the frequency signal oscillated through the antenna unit 1500 can be transmitted to the target drone t. To this end, the frequency control unit 1700 is basically As a result, it may include a frequency oscillator for generating a disturbing frequency signal such as a signal generator, an upconversion unit, an amplification unit, and a filter unit. In addition, in the present invention, a detection function for actively tracking an operating frequency of the target drone t and a function for identifying a PIA may be provided. A specific embodiment related thereto will be described later.

On the other hand, in the present invention, unlike the simple control of the power unit 2010 by the conventional controller 3000, it is possible to actively discover the target drone t and perform a tracking or avoidance or a turn or automatic landing operation. For this purpose, a starting unit 1200 may be provided to enable autonomous navigation according to a situation without the controller 3000 being interposed, and an embodiment related thereto will be described later.

It is preferable to further include a GPS module 1020 capable of confirming the position for the operation of the starter 1200 and for proper control in the controller 3000, and records the recording in chronological order when jamming or anti-jamming is operated. A log module 1030 may be further provided to store and manage.

When the frequency control unit 1700 identifies the target drone t or detects an operating frequency or GPS frequency, the frequency control unit 1700 generates a disturbing frequency signal capable of jamming and directs the target drone t. Thus, the antenna unit 1500 is operated to disable the navigation of the target drone t or transmission of signals. An embodiment of the operation for this will be described below.

4 is a block diagram of an embodiment of a frequency control unit in the control unit.

The frequency control unit 1700 includes a frequency oscillation unit 1710 that generates a disturbing frequency signal, and it is preferable that a battery is provided in the unmanned aerial vehicle body 2000 for the operation of the frequency oscillation unit 1710. Basically, considering the remote operation in the air, it is desirable to satisfy the conditions of continuous radiation time of 30 minutes or more and power consumption of 300W or less. The total weight of the unmanned aerial vehicle body 2000 may be set to 15 kg or less. An embodiment of the frequency oscillator 1710 will be described later.

The disturbance frequency signal oscillated from the frequency oscillation unit 1710 is transmitted from the antenna unit 1500, and a detection unit 1720 may be provided to determine and generate the disturbance frequency signal. The detection unit 1720 functions as a frequency tracking means, and the target drone t, which is the target of detection and identification, is tracked for the frequency to be disturbed, and the frequency oscillator 1710 generates a disturbance frequency corresponding thereto. can do. The detection unit 1720 arranges 　 phase array antennas of 10 degrees to 120 degrees 　 360 degrees, and detects the direction detected by detecting the 　 radio frequency generated from an unmanned aerial vehicle (drone, UVA) approaching from all directions and/or up and down. Active jamming can be performed. The detected frequency may be, for example, a control frequency of the target drone t, a frequency generated by noise of the drone itself, an image frequency, a jamming frequency, and the like.

As an embodiment, the detection unit 1720 may include a passive-radar, and tracks a signal corresponding to a predetermined reception level with respect to a reception signal received as a target from a specific transmitter, and this is a frequency oscillator ( 1710) can function to generate an appropriate corresponding disturbance frequency. The detection unit 1720 may function as a radio wave detection and reception unit for collecting electromagnetic waves such as a communication signal generated from the target drone t, and known configurations may be applied to this.

In addition, the frequency control unit 1700, more specifically, the detection unit 1720 may perform a function of performing a spectrum analysis on the received and detected radio waves.

Meanwhile, an identification unit 1730 may be further provided to perform a function of identifying a PIA, and the identification may be based on a frequency detected by the detection unit 1720, but for efficient operation, an RFID signal of a friendly UAV Can recognize a specific frequency such as. Through this, when a plurality of drones exist in the air, the pia can be identified for each location or cluster, and the antenna unit 1500 transmits a disturbing frequency signal of an appropriate direction and frequency to selectively disable it.

In some cases, the frequency oscillation unit 1710 may transmit a GPS guidance signal of the target drone t, and a case of landing at a designated point instead of shooting down through such a GPS guidance signal may be considered.

Meanwhile, as described above, the antenna unit 1500 may be formed of a directional antenna, and a beam-forming method may be applied. In some cases, it is possible to physically change the vertical and/or horizontal beamwidth or beam tilt characteristic of the antenna provided in the antenna unit 1500, and for example, a method of increasing or decreasing the overlapping area of the dielectric and the antenna feed line may be considered. It may be possible, but a known method for varying the beam width or beam tilt characteristic may be applied. A beam width control unit 1740 is provided to control the beam width.

Referring to FIG. 2, when three target drones (t) on the upper side of the drawing are identified as targets to be disabled, the beam width control unit 1740 transmits a disturbing frequency signal of a beam width α having directivity over the range to perform neutralization. This is possible, and in this case, it does not affect the friendly drones shown below.

In the process of detection-identification-frequency generation-frequency oscillation as described above, it is preferable to include a response determination unit 1750 to perform an appropriate response according to the situation, which is for the detected and identified target drone (t). Responses such as shooting down, neutralizing the transmission of signals, controlling navigation through guidance signals, tracking or evasive maneuvers, turning around, and self-destructing can be determined immediately. This is an active judgment and function execution when conditions such as out of the control range of the controller 3000 or when the unmanned aerial vehicle body 2000 is incapacitated due to a jamming signal or the time is excessively delayed before receiving a command. There are possible advantages to this.

5 is a block diagram showing an embodiment of a frequency oscillation unit in the anti-drone response system using the unmanned aerial vehicle of the present invention.

The frequency oscillation unit 1710 is connected to the antenna unit 1500 and includes a signal generation unit 1711, an upconversion unit 1712, an amplification unit 1713, and a filter unit 1714, and the controller 3000 or corresponding It may be controlled by the determination unit 1750. The flow of the signal may be controlled by the management unit 1701.

The signal generator 1711 may generate a radio wave blocking signal. As will be described later, the signal generator 1711 may perform a function of sweeping two or more signals in an intermediate frequency (IF) band. The frequency band may be selected by a user and input through the controller 3000, and may be a frequency band detected through the detector 1720.

In this case, when two or more signals are generated, one or more Direct Digital Synthesizer (DDS) and/or Field Programmable Gate Array (FPGA) may be selected and combined. The signal generator 1711 may generate a jamming signal using white noise. As will be described later, the signal generator 1711 may be configured as an individual signal generator for generating signals that are independent of each other for each channel. It may be composed of an individual signal generator corresponding to. As described above, the applied band may be a GPS and/or ISM 2.4GHz band and/or a drone control frequency band and/or ISM 5.8GHz band.

As described above, the control power controlled by the controller 1000 can be supplied from a battery (reference number not shown).

The up-conversion unit 1712 receives a predetermined DC power from the battery, and up-converts the IF band signal generated by the signal generation unit 1711 into an RF band, which is a guard frequency band. The upconversion unit 1712 functions to upconvert the IF frequency generated by the signal generation unit 1711 to a commercial frequency band.

The upconversion unit 1712 converts each carrier signal of each channel generated by the signal generation unit 1711 into an RF frequency band of a predetermined band.

The amplification unit 1713 receives a predetermined DC power from the battery and amplifies a signal output from the upconversion unit 1712. The power level of the signal output from the amplification unit 1713 may have a power level greater than the power level of the signal in the band to be disturbed.

The filter unit 1714 suppresses unwanted wave signals in an undesired band among signals output from the amplification unit 1713, selects only signals within a designated band, and combines them as jamming signals to transmit the signals to the transmitter 1500. Function to output. The filter unit 1714 may function to reduce an influence due to interference with an adjacent frequency due to the output frequency of the amplifying unit 1713.

The power level of the signal output from the amplification unit 1713 is preferably higher than the power level of the signal used by the target drone (t), and as a result of the experiment, it should be 18 dB higher than the reception level of the original signal. It was confirmed that it can effectively block radio waves. In order to determine the output level, the amplification unit may have a predetermined output from the transmitter 1500 as a selected combination by connecting a plurality of amplification modules in parallel to each other. For example, each amplification module may be set to 20W. I can. Combination and selection of these amplification modules may be made through predetermined switching. In the case of the conventional amplifier, since interference amplification occurs within an adjacent frequency, its output is limited.When connected and combined in parallel as in the present invention, the function of preventing signal interference can be simultaneously achieved while ensuring substantial amplifier performance. It should be noted that it is.

6 is a block diagram showing an embodiment of a maneuvering unit in the anti-drone response system using the unmanned aerial vehicle of the present invention.

In the present invention, the response determination unit 1750 may perform an appropriate response according to the situation through an active determination, and the determination related to navigation may be tracking, avoidance, and return.

Accordingly, the starting unit 1200 controls the power units 2010 according to an appropriate operation method through the navigation control module 1010 based on the response method determined by the frequency control unit 1700.

Basically, the tracking unit 1210 can access and track a set of detected and identified target drones (t) or individual target drones (t), which is basically within the operating distance of the antenna unit 1500 You can have the range and direction of.

In addition, when a jamming signal, which is an attack on the unmanned aerial vehicle body 2000, is detected, including the evasion control unit 1220, it can be made to escape based on the detected frequency, and the turn control unit 1230 is automatically It performs a function of turning to a position set to or to a position input from the controller 3000.

The operation of the starter 1200 automatically transfers the control subject from the controller 3000 when conditions such as a predetermined emergency situation are satisfied, and can be actively operated according to the determined response situation. To this end, the starter 1200 receives a location from the GPS module 1020 and performs location correction.

In order to operate the starting unit 1200, the unmanned aerial vehicle body 2000 may additionally include an acceleration sensor, a geomagnetic sensor, and an atmospheric pressure sensor.

On the other hand, in situations such as incapacitating or difficult temporal conditions, or when the target drone (t) is approaching by loading explosives, there are cases where it is difficult to defend only by controlling the frequency, and in this case, the response judgment unit 1750 determines self-destruction. By doing so, the self-destruction unit 1240 may approach and self-destruct with the target drone t. The operation of the self-destruction unit 1240 may be performed in a manner such as collision with the target drone t and/or explosion of explosives.

Application examples of the configuration of the above-described embodiments may be substituted with each other, may be used additionally or alternately.

The anti-drone response system using the unmanned aerial vehicle of the present invention described above can effectively respond by effectively blocking a commercially available remote control frequency and image transmission frequency band, and neutralizing a drone penetrating into the ground or air. Accordingly, it is possible to cope with the threat of bombing of major facilities such as nuclear power plants and airports, illegal photography of major facilities of the country, the threat of VIP personnel, and the threat of terrorism in stadiums and densely populated areas, and the introduction of drugs and substances is blocked. Of course, it is possible to cope with indiscriminate use in the no-fly zone, and has the effect of preventing collision with people or facilities in advance.

In addition, the control by the user, as well as the active operation of the aircraft and the generation and transmission of frequencies are possible, so that it is possible to cope with various situations in the air, and its safety and efficiency can be maximized compared to the conventional method of responding on the ground.

In the above, the present invention has been described in detail based on the embodiments and the accompanying drawings. However, the scope of the present invention is not limited by the above embodiments and drawings, and the scope of the present invention will be limited only by the contents described in the claims described later.

1000...control unit 1010...operation control module
1020...GPS module 1030...Log module
1100...communication module 1200...starting part
1210...tracking unit 1220...evacuation unit
1230...turning control unit 1240...self-destructing unit
1500...antenna part 1700...frequency control part
1710...Frequency oscillation part 1720...Detection part
1730...Identification part 1740...Beam width control part
1750...Response judgment part 2000...Unmanned aerial vehicle body
2010...power unit 3000...controller

Claims (6)

One or more power units 2010 for providing operating power;
An antenna unit 1500 for transmitting a disturbing frequency signal; And
A frequency control unit 1700 that detects the frequency of the target drone t and generates a disturbance frequency signal and transmits it to the antenna unit, and a device that performs tracking or avoidance maneuvering through the navigation control module 1010 of the power unit. An anti-drone response system using an unmanned aerial vehicle including; a control unit 1000 having an eastern part 1200.
The method of claim 1,
The control unit,
Anti-drone response system using an unmanned aerial vehicle having a detection unit 1720 for detecting at least one of a control frequency of the target drone t, a frequency generated by the noise of the drone itself, heat, an image frequency, or a jamming frequency.
The method of claim 2,
The control unit,
A response determination unit that transmits a disturbing frequency signal to the frequency detected by the detection unit to determine any one or more of the shooting down of the target drone (t), incapacitating signal transmission or reception, or controlling the operation, and to operate the frequency generator 1750), an anti-drone response system using an unmanned aerial vehicle.
The method of claim 3,
The corresponding determination unit,
An anti-drone response system using an unmanned aerial vehicle to operate a maneuvering unit by determining one or more of tracking of a target drone, evasive maneuvering from the target drone, turning or self-destruction.
The method of claim 2,
The frequency control unit,
Anti-drone response system using an unmanned aerial vehicle further comprising a beam width control unit (1740) to control the beam width of the disturbing frequency signal through the antenna unit.
The method of claim 5,
The frequency control unit,
It has an identification unit 1730 that distinguishes the target drone from other drones,
The beam width control unit,
Anti-drone response system using an unmanned aerial vehicle that transmits disturbing frequency signals in the range corresponding to the location of the target drone.

Images