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Basic Info.

Model NO.	MJ-PDS
Transport Package	Wooden Packing
Specification	570*450*300mm
Trademark	MEJOR
Origin	Shenzhen

Product Description

IP65 Drone Jammer Detect, Track, Identify and jammer unattended Anti Drone System with Black & White List for Uav Defense

Use cognitive radio protocol reverse parsing technology which uses radio spectrum sensing technology (similar to the feature extraction of viruses by Internet antivirus software) to extract UAV communication signals (mainly remote control and image transmission signals) from background noise and conduct in-depth reverse parsing of them.

Through offline analysis of UAV communication protocols and extraction of features (electronic fingerprint ID), including but not limited to channel distribution, modulation scheme, coding scheme, pilot sequence, synchronization sequence, link layer structure, etc. Based on the above analysis results, a UAV detection database is formed, and matching is detected in real time in the actual radio environment. Finally, features are applied to real-time detection (feature fast matching recognition) and precise strike (distinguishing different UAVs for strike) of UAVs

Technical features:1. The detection sensitivity, signal-to-noise ratio, and accuracy are far superior to traditional spectral energy sensing methods

2. Demodulate the physical layer and link layer information, extract the unique identification information of the drone (electronic fingerprint, i.e., the drone ID number displayed on the software interface), and use it to accurately identify the drone, thereby achieving functions such as same-frequency discrimination and black-and-white list;

3. Find weak parts in the frame structure, such as pilot signals for channel estimation, synchronous reference signals for frame synchronization, and obtain accurate and efficient interference effects by interfering with these reference signals;

4. High precision synchronous frame structure, acquiring signal frame timestamp, phase, and coherent power for use in orientation and positioning systems;

5. For certain communication protocols, it is possible to synchronously transmit fake physical layer frame structures to mislead the target drone (i.e., achieve drone takeover)

Main functionPassive Detection: Passively receives signals, does not emit any electromagnetic signals, able to detect drone model and its electronic fingerprint

Direction Finding Accuracy: Accurately determine the UAV's intrusion direction and indicate the target

Identification Accuracy: Accurately identify different drones of the same brand, same model, and same frequency band

Precise Defense: Designate to jam any one of the two drones

Full-autonomy Mode: 24-hour automatic detection and alarm, no need of personnel on duty

Combined Defense: combination of narrowband, frequency hopping, low-power precise defense and wideband high-power jamming;

Black & White List: Able to mark the drone into black and white list with a single click, and the white list drone does not alarm

Model Library: Support all DJI models, mainstream brands, DIY drones. Cover more than 98% of drone models on the market

specification

Passive detection	Support Frequencies	30MHz-6GHz Full band scanning, detection, display
	Detection Rang	10km+
	Detection Sensitivity	≥ -95dBm(25kHz)
	Direction Finding Accuracy	Moving ≤ 10°, Hovering ≤ 3°
	Direction Directivity	360° Omnidirectional
	Adaptable communication modulation method	FM, 2FSK, 4FSK, GFSK, MSK, BPSK, QPSK, 16QAM, 64QAM, OFDM, DSSS, FHSS
	Simultaneous Detection	≥30 Drones
Wideband jamming	Support Frequencies	2.4G,5.8G,1.5G (Other frequency bands can be customized)
	Jamming Range	3km
Precise Defense	Support Frequencies	2.4G,5.8G
	Defense Range	3km
Equipment Specification	Dimensions	570*450*300mm (length×Width×Thickness)
	Weight	20kg

Operation InterfacePerfectly record the trajectory of the drone

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