Skyner Base SDJ

About this item:

Incorporates all features as Skyner Base SD model with an addition of Jamming functionallity. Forcing the drone to land or return by jamming the transmission link, control link and navigation signal, it spans the jamming distance up to 4 kilometers.

Specifications:

Appearance and Mechanical Structure

Clean, the surface should be free of rust, mildew, stains, flaking plating and obvious scratches, burrs, and the text, symbols, signs and various displays should be clear; structural and control parts should be complete and free of mechanical damage.
The operation of switches, buttons, and knobs should be flexible and reliable, without blocking, parts should be tightened without loosening, and the equipment power safety device should be placed on the front panel to facilitate inspection and replacement.
The device is consisted with drone detection equipment, DF antenna, and antenna array.

Size

Length: 505±2mmWidth: 455±2mmHeight: 238±2mm

Weight

≤31.5kg (without antenna)

Antenna

≥12

Antenna Installation Mode

Omnidirectional or directional jamming antennas should be equipped.

Detection & Positioning

Able to position the drone and the remote control (pilot) in a single station by message decoding.With the drone detection and positioning function, it should be able to display the operating frequency (accurate to 0.5MHz), brand model, electronic fingerprint ID (serial number), orientation, distance, longitude and latitude (accurate to 6 decimal places), flight altitude, flight speed and other information of the drone.And can display the invasion angle, waterfall curve, logo and flight trajectory on the electronic map.With the remote control (pilot) detection and positioning function, it should be able to display the longitude and latitude of the remote control (the value is accurate to 6 decimal places), distance, orientation and other information, and can display the identification icon on the electronic map.

Drone Library

Able to positioning DJI (Mavic 2, Mavic 3, Mavic Mini, Mavic Pro, Mavic Air 2, Avata, FPV, Air 3, Mini3, M300, Phantom 3, Phantom 4 etc.), Autel, Parrot and other brands.

Spectrum Detection Range

Able to detect wireless signals within the frequency range of 25MHz ~ 6000MHz, and the detection frequency band can be set.Instantaneous detection bandwidth ≥ 60MHz

Sensitivity

≤ -115dBm (Operating Frequency 1000MHz, 2000MHz)

Detection and Positioning Distance Test

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection and positioning distance ≥16km

Detection Height Test

0~1200m

Detection Angle Test

Horizontal: 360°
Pitching: -90°~+90°

Direction Finding Accuracy Test

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of direction finding error ≤ 1°(RMS)

Positioning Accuracy Test

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of drone positioning error ≤ 8.5m.
Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of drone height-measuring error ≤ 1m.
Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of pilot the coordinate of latitude and longitude error ≤ 5 m.

Moving Item Tracking Detection Test

Able to detect and locate the drone with flight speed ≥21m/s, and display the trajectory of the drone on the electronic map in real time.

Detection Time Test

≤1s

Detection Success Rate

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection success rate ≥ 99% (Number of success probes/total*100%)

False Alarm Rate

Under the environmental conditions of no obvious shelter, and no obvious electromagnetic interference in 24 hours, the false rate ≤ 1 drone.

Precise Identification Function Test

Able to detect, identify, and recognize drones with same brand, model and frequency, and able to identify the electronic fingerprint ID of each drone.

Same Drone Intrusion Detection

Within a certain period of time, when the device detects and identifies the same drone intrusion multiple times, it will be automatically fused into a single piece of information.
For multiple intrusions of the same drone identified, the device will be automatically integrate the intrusion information of the drone, and the electronic fingerprint ID of the drone in multiple records should be the same.

Multi-Target Recognition

Drones ≥65 (Simultaneous, among them, the types of non-DJI brand drones should be ≥30).
Pilots (non-DJI brand) ≥10.

Trajectory Tracking

Number of drone trajectories ≥ 12 drones (Simultaneous).
Number of pilot trajectories ≥ 11 pilots (Simultaneous).

Frequency-Hopping Target Tracking Function

Able to track and locate frequency-hopping drones.
After the drone switches the working frequency band, the device should identify it as the same drone and mark it on the electronic map.
≥10 drones (Simultaneous).

Dynamic Operation

Able to update the position information to the control platform in the moving state (moving speed ≥60km/h), refresh in real time on the electronic map, and the refresh time should be no more than 5s.
Able to detect the drone and pilot in a moving state (moving speed ≥60km/h).

N-Point Function

It has an automatic north-pointing function, which can display the orientation angle of the sample, and the error of the north-pointing angle should be less than 3°.

Networking Function

After networking with other detection equipment, the drone can be detected and located by AOA or TDOA.

Record Storage

≥365 Days

Jamming Function

Forcing the drone to land or return by jamming the transmission link, control link, and navigation signal (the drone needs to support the force landing or return function).
Covered FPV drones, DIY drones, Fixed-wing drones.

Precise Jamming

Support to precise jam the selected drone and force it to return.
Should not affect the other drones with the same model, working frequency band, and orientation.

Transmitting Frequency

The transmission frequency range of each channel should meet:
1st Channel: (890±10)MHz~(930±10)MHz
2nd Channel: (1535±10)MHz~(1635±10)MHz
3rd Channel: (2380±10)MHz~(2520±10)MHz
4th Channel: (5130±10)MHz~(5370±10)MHz

Transmitting Power

The output power of each port should meet the following requirements:
1st Channel: (47±2) dBm
2nd Channel: (47±2) dBm
3rd Channel: (50±2) dBm
4th Channel: (49±2) dBm
5th Channel: (49±2) dBm

Jamming Distance Test

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the jamming distance ≥4 km.

Jamming Angle Test

The angle of the sample should meet:
Horizontal: 360°
Pitch: -90°~ +90°

Jamming Respond Time

≤5s

Multi-Target Jamming

Drones ≥30 (Simultaneous, among them, the types of non-DJI brand drones should be ≥25).
Frequency-Hopping Drones ≥10 (Simultaneous).

Jamming Success Rate

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection success rate ≥ 99% (Number of success probes/total*100%).

Power Supply

Fixed power and power bank.
Proper functioning under AC100V~240V.

Power Consumption

Detection state, the power consumption ≤ 130W (AC 220V power supply).
Full-band jamming ≤ 1200W (AC 220V power supply).

Endurance

≥24h, fixed power supply.

Electrostatic Discharge Immunity

GB/T 17626.2, level 3
Contact Discharge: ±6kV;
Air Discharge: ±2kV, ±4kV, ±8kV;
During the test, the tested sample should not be damaged, malfunctioned, or changed in state, and the equipment should work normally after the test.

Radio-Frequency Electromagnetic Field

GB/T 17626.3, level 3
Sweep frequency: 80MHz ~ 1000MHz
Field strength: 10V/m
Amplitude modulation: 1kHz, modulation depth 80%
During the test, the tested sample should not be damaged, malfunctioned, or changed in state, and the equipment should work properly after the test.

Electromagnetic Environment

Comply with GB8702-2014 Electromagnetic Environmental Control Limits
0.5m away from the front, back, left, and right of the sample, should meet:
When the transmitting frequency ranges from 30MHz to 3000MHz, the square mean root value of the environmental electric field intensity should be less than 12 V/m.
When the emission frequency ranges from 3000MHz to 6000MHz, the square mean root value of the environmental electric field intensity should be ≤ 0.22f1/2V /m.

High Temperature Working

Adapter power supply:
70℃, 4h, proper functioning.

Low Temperature Working

Adapter power supply:
-40℃, 4h, proper functioning.

Random Vibration

Frequency 5~20Hz
Root mean square of acceleration: 5m/s²
Transport spectrum type, each of the three axes 0.5h, proper functioning after the test.

Low Atmospheric Pressure Working

10℃, 55kPa, 4h, proper functioning.

Constant Humidity and Heat (Storage)

40℃, RH93%, 48h, proper functioning.

Salt Spray Test

Total Duration: 2d; Loop Count: 2;
Salt-spray Environment:
Concentration: 5%; pH: 6.5~7.2;
Temperature: 15℃~35℃; Duration: 2h;
Hot and Humidity Environment: 40℃, Relative Humidity: 93%, Duration: 22h;
Proper functioning after the test.

Jamming Function

Forcing the drone to land or return by jamming the transmission link, control link, and navigation signal.
Covered FPV drones, DIY drones, Fixed-wing drones.