Shenzhen Polaris Security Technology Co., Ltd.
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Adoption Of Drone Monitoring Technology With Its Own Full-band Module And Support For Trajectory Tracking
Introduction
This advanced UAV detection system leverages frequency spectrum monitoring to identify drone signals across 70MHz–6GHz bands, utilizing fast Fourier transform (FFT) and statistical fingerprint analysis (SFA) to distinguish UAV control signals from background noise with minimal false alarms. By employing spectrum accumulation (SA) techniques, it dynamically records signal parameters (frequency, power, timestamp) into a 1TB database, enabling post-event forensic analysis and regulatory compliance.The system integrates TDOA-AOA hybrid localization for precise tracking (≤40m accuracy) and supports multi-drone detection in cluttered environments. Real-time alerts are triggered within 3 seconds of unauthorized UAV detection, while whitelist management prevents interference with authorized devices. For extended-range scenarios, data logging combines cellular network transmission and UAV mesh networking to ensure seamless data relay to ground stations, even in remote areas. Hardware robustness and adaptive machine learning algorithms further enhance reliability in critical infrastructures like airports.
Parameters
| Function | Description | ||
| UAV detection | Detection spectrum bandwidth | 70 MHZ - 6GHZ | detection focus on the 433Mhz/ 900Mhz/2.4Ghz/5.2Ghz/5.8Ghz |
| Simultaneous screening number of UAV | ≧150pcs | can be customize with 1Ghz -1.4Ghz & 5.1Ghz - 5.9Ghz FPV Bands | |
| The lowest detection height | ≦0 meters | ||
| Detection rate | ≧99.99 % | ||
| White and Blacklist | Number of identifiable models | ≧ 400 | including DJI series drones,and it has the autonomous learning ability |
| the accurate identification of target | Available | for different targets of the same position, same frequency band, same manufacturer, same type of UAV respectively. | |
| in-depth analysis of UAV signal | |||
| the identification of unique ID | |||
| the black and whitelist to distinguish | |||
| Defensive Interference | Interferable frequency bands | 900MHz, 433Mhz, 1.5ghz, 2.4ghz, 5.8ghz, 5.2Ghz |
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| other customized frequency bands | |||
| Networking | Multi-device networking | observe the online/abnormal status of each device |
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| Remote control through mobile terminals | viewing the operating interface of the device system | ||
| receiving alarm information | |||
| viewing the black and whitelist | |||
| turning on defense function | |||
| Data security | High reliability and security | certificate management and data encryption |
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Interface Showcase
As shown in the figure, it is clearly visible that all the frequency information and specific models of the drones within the detection range are displayed.
