AI High Sensitivity Air Defense Radar Border Surveillance Radar

AI-Enabled High-Sensitivity Border Surveillance Radar System with Full-Spectrum UAV Detection

I. Core Functions and Technical Principles

1. High-Sensitivity Radar Technology

   • Frequency Band: Ku/Ka bands (12-40 GHz), balancing detection accuracy (centimeter-level resolution) and anti-precipitation interference.

   • Sensitivity: ≤-120 dBm (typical), detects micro-UAVs (e.g., DJI Mavic series) with 0.01 m² RCS at 5 km.

   • Doppler Effect: Velocity filtering (0.3-50 m/s) to distinguish UAVs from birds (>15 m/s typically).

2. All-Weather Detection

   • Adaptive environmental compensation: Automatically increases transmit power (up to 500W) in sandstorms/snow.

   • Thermal imaging: Integrated uncooled IR detector (8-14 μm wavelength) with >92% nighttime recognition rate.

3. AI Recognition Engine

   • Machine learning: ResNet-50 model trained on 200,000 datasets of UAV/bird/helicopter features.

   • Real-time classification: Identifies mainstream UAV brands (DJI/Autel) within 0.2 seconds.

II. Full-Coverage Deployment Solutions

1. Fixed Radar Arrays

• Density: 3 radars per 50 km border (120° sector coverage), using TDMA to avoid interference.

• Networking:

  • LoRaWAN backhaul (15 km range, <5W power consumption)

  • Data fusion center with Kalman filtering algorithm

2. Mobile Detection Units

• Vehicle-mounted radar:

  • 12-m retractable mast for low-altitude coverage

  • Hydrogen fuel cell (72-hour endurance)

• Counter-UAV vehicles: Integrated dual-band (2.4/5.8 GHz) microwave jammer

3. Layered Defense System

III. Key Technical Parameter Comparison

IV. Application Scenarios

1. Illegal Border Crossing Detection

   • Forest penetration: Detects human movement (Doppler signature 0.5-2 m/s)

   • Integration with vibration-sensing fiber optic systems (±3m accuracy)

2. UAV Swarm Defense

   • Identifies swarm attacks (>10 UAVs), activates anti-saturation mode

   • Locates operators via RF triangulation (<100m error)

3. Emergency Response

   • Wildfire monitoring: Predicts fire spread direction

   • Search-and-rescue: Provides real-time terrain avoidance for helicopters

V. Cost & Deployment Recommendations

1. Initial Investment

   • ~$150,000/km (equipment + installation)

   • Reduces manual patrols by 60% vs. traditional CCTV

2. Maintenance

   • Predictive maintenance: Radar Health Index (RHI) gives 14-day fault预警

   • Modular design: TR module replacement in 20 minutes

     Sichuan Hongyinhui Technology Co. was founded in Chengdu in 2020, focusing on the electromagnetic spectrum monitoring and control field as the core, based on the system design, signal processing, hardware and software design and other core knowledge capabilities, to establish a more complete technical system of electromagnetic signal monitoring, identification, positioning and interference, and mastered high-fidelity technology, compressed perception technology, cognitive electromagnetic spectrum technology neural network approach, cross-polarisation interference technology and other key technologies. It has established a more complete technical system for monitoring, identification, positioning and interference of electromagnetic signals, and has mastered key technologies such as high-fidelity technology, compressed perception technology, neural network approach to cognitive electromagnetic spectrum technology, and cross-polarisation interference technology. Industry experts from relevant institutes and universities in the electronic countermeasures industry are the technical core, and have researched and developed the core key technologies with completely independent intellectual property rights, and established a brand-new product system.

     At present, the main products include: signal simulator, portable/vehicle-mounted/unmanned airborne reconnaissance jamming system, anti-radiation guide head, small radar simulation equipment, anti-null equipment, anti-null warning equipment and so on. Vast Exploration currently has a total of more than 50 employees, the core technical staff in the electronic warfare system integration related fields with more than 10 years of experience, master the spectrum monitoring and control of the field of system design, signal processing, hardware and software design and other core knowledge and ability.

     Our company takes miniaturisation/low-cost solutions as a breakthrough, and at this stage mainly serves various research institutes and listed companies, while accumulating relevant performance and company qualifications, precipitating technology, and gradually carrying out the R&D and delivery of large-scale electromagnetic spectrum systems.

     The company is committed to the system engineering design, broadband antenna, broadband microwave, signal processing, active interference, system integration, software engineering and other leading technologies applied to the national security, social security construction, and strive to become a domestic electromagnetic security field of private enterprises in the vanguard.