Portable Anti Drone System: LD-20

Introducing the LD-20, a pinnacle of portable anti-drone solutions, tailor-made for rapid deployment and versatile field operations. Engineered to deliver a powerful response to unauthorized UAVs, the LD-20 thrives in both stationary guard posts and dynamic tactical situations, including the mobile defence of armoured convoys.

Boasting operational command over a vast spectrum, the LD-20 sweeps across critical frequency bands—GPS, GLONASS, 2.4 GHz, 5.8 GHz, 900 MHz, and 400 MHz—to establish an impenetrable 360-degree aerial shield. This high-availability system pledges uninterrupted protection, offering vigilance that never sleeps, poised for action at a moment's notice.

With an exemplary IP protection rating, the LD-20 is your unwavering ally against the elements. It promises steadfast operation across a defensive reach stretching from 4 to over 10 km. Such formidable range capacity is coupled with sophisticated RF sensor technology, endorsing autonomous operation for the most sensitive assignments, all within a robust 24-volt power envelope.

Acknowledging the need for tailored defence strategies, the LD-20 presents a suite of optional enhancements. These augmentations are designed to extend both its range and frequency adaptability, assuring a customizable and thorough response to evolving aerial threats. The LD-20 is more than just equipment; it is a dependable extension of your security apparatus, ready to adapt, endure, and protect within the fast-paced landscape of modern military and security domains.

1. Adaptive Frequency Harmonization: At the heart of the LD-20's portable anti-drone architecture lies its innovative analog Adaptive Frequency Harmonization feature. This intuitive mechanism diligently modulates operational frequency bands in sync with the fluctuating battlefield spectrums, meticulously avoiding disruption of friendly communication channels. It is the cornerstone of the LD-20's harmonious coexistence within the intricate web of allied electronic systems. In dynamic conflict zones, where electronic signal traffic is dense and diverse, the LD-20's jamming and detection capabilities maneuver with precision, ensuring uninterrupted ally communications. Its proactive scanning algorithm continuously surveys the electronic landscape, adroitly adapting its frequencies to sustain peak operational efficacy. This foresight in frequency adjustment places the LD-20 leaps and bounds ahead of contemporary drone countermeasures. It not only bolsters the LD-20's counter-drone fortitude but also substantially mitigates the potential for inadvertent electronic interference. Such strategic electronic discernment renders the LD-20 an invaluable component in the tapestry of modern defensive and security measures, poised to pre-emptively neutralize aerial threats with minimal disturbance to the digital harmony of allied forces.

2. Advanced Passive Detection: The LD-20 stands out with its superior passive signal detection technology, ensuring silent operation while effectively identifying drone signatures. This system excels in covertly detecting and cataloguing drones based on their unique electronic identifiers, offering a strategic advantage without alerting adversaries.


3. Precision Direction Finding: Leveraging cutting-edge directional accuracy, our system pinpoints the exact location of UAV threats with unmatched precision. This enables targeted countermeasures, ensuring efficient neutralization of threats with minimal collateral impact.

4. Sophisticated Identification Algorithms: The LD-20's identification capabilities extend beyond mere detection, distinguishing between drone models, even within the same brand and frequency band, with extraordinary precision. This feature ensures that counteractions are exceptionally targeted and effective against identified threats.

5.Autonomous Operation: Empowered with full-autonomy mode, the LD-20 guarantees round-the-clock surveillance and threat mitigation without the need for constant human oversight. Its automatic detection and alerting mechanisms provide continuous protection, adapting to emerging threats in real-time.

6. Multi-Layered Defence Strategy: The system's defence capabilities are augmented by a multi-faceted approach that combines narrowband frequency hopping and low-power precise jamming with wideband high-power disruption techniques. This layered defence ensures robust protection against a wide range of unauthorized drone activities.

7. Expansive Drone Model Library: Our comprehensive database includes all DJI models, major commercial brands, and custom-built drones, ensuring detection and countermeasure capabilities cover more than 98% of drones in operation worldwide. Continuous updates to our library mean the system remains effective against new and evolving drone technologies.

8. Enhanced RF Passive Radar Specifications: With full frequency coverage from 2.4MHz to 5.8GHz and a detection coverage distance reaching up to 1 km, our system provides unparalleled situational awareness. The radar's high sensitivity and omnidirectional capabilities ensure that no drone activity goes unnoticed.

9. Powerful RF Jammer Specifications: Featuring a robust jamming coverage range that extends up to 1 km and includes multiple frequency bands, the LD-20 can neutralize threats well before they reach sensitive areas. Its diverse broadcasting capabilities, combined with sectoral jamming techniques, offer a comprehensive shield against drone intrusions.

1. Broad Spectrum Coverage: The radar's capability to support a full frequency range from 2.4MHz to 5.8GHz sets a new industry standard for comprehensive drone detection. This wide spectrum ensures the system can monitor and analyse signals from a vast array of drone models, including the most advanced and recently developed.

2. Extended Detection Distance: With an impressive coverage of up to 1 km, the radar provides an expansive surveillance area, enabling early detection of threats and ample response time to neutralize them before they pose a risk.

3. Precision and Accuracy: The radar boasts a detection accuracy of ≤3° for hovering drones and ≤10° for moving drones, ensuring precise location tracking. This level of accuracy is critical for effectively countering UAVs with targeted measures.

4. 360° Omnidirectional Detection: The radar's omnidirectional capability ensures complete aerial coverage, leaving no blind spots. This all-encompassing surveillance capacity is essential for maintaining a secure perimeter against all possible drone intrusions.

5. Adaptability to Various Communication Modulations: The radar's compatibility with a wide range of communication modulation methods, including FM, 2FSK, 4FSK, GFSK, MSK, BPSK, QPSK, 16QAM, 64QAM, OFDM, DSSS, and FHSS, signifies its versatility in identifying and analysing drones across different communication standards.

6. High-Capacity Detection: Capable of simultaneously detecting ≥30 drones, the radar system ensures that large-scale drone swarms can be identified and tracked, providing a comprehensive overview of aerial threats in real-time.

7. Dynamic Range and Scanning Modes: A 70dB dynamic range and the ability to perform panoramic and channel scanning enable the radar to effectively manage and differentiate between multiple drone signals, enhancing detection accuracy and response strategies.

1. Comprehensive Frequency Disruption: Our jammer extends its disruption capabilities across a broad range of critical frequencies:
- GPS and GLONASS Frequencies: Dedicated to neutralizing navigation signals, making it virtually impossible for drones to maintain their course or positioning.
- 2.4 GHz Band: Targeting one of the most common drone communication frequencies, ensuring a wide berth of disruption.
- 5.8 GHz Band: Aimed at this higher frequency band, used by more sophisticated drones for communication, rendering them inoperative.

2. Unrivaled Effective Range: An effective operational range of over 1 km, setting a new benchmark for mobile drone jamming technologies. This extensive range provides a protective bubble around sensitive areas, far surpassing the capabilities of conventional systems.

3. Adaptive Broadcasting Techniques: The jammer employs a directional broadcasting, allowing for targeted jamming operations. This strategic flexibility ensures that the jamming can be both broad, to create a barrier against incoming drones, and focused, for precision neutralization of specific threats.

4. Robust Environmental Adaptability: Rated at IP65 for ingress protection, the jammer is resilient against dust and water, enabling it to operate in a variety of environmental conditions from -20 to +60 degrees Celsius. This durability ensures reliable performance in challenging weather and operational scenarios.

5. Substantial Build for Maximum Durability: Weighing in at 1 kg, the jammer's substantial build underscores its robustness and stability, essential for sustained outdoor deployment and operation.