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China Chongqing Leikan Technology Co., Ltd
about us
Chongqing Leikan Technology Co., Ltd
I. Company Profile Chongqing Leikan Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and international trade of radar and anti-UAV technologies. We have established in-depth strategic cooperative relationships with top military research institutes under China Electronics Technology Group Corporation (CETC) and Aviation Industry Corporation of China (AVIC), and jointly participated in key projects such as the R&D of border early warning radars and supporting R&D of airborne phased array radars. We are committed to providing customers with comprehensive low-altitude defense solutions through high-end equipment and creating sustainable value for them. We have delivered low-altitude defense solutions to numerous customers worldwide and gained their wide recognition. II. Core Business Areas The company is dedicated to providing global customers with high-performance, high-reliability radar products and customized solutions, with its business scope covering civil, commercial and special application fields. We offer a diverse range of proprietary products, including handheld detection devices, fixed automatic protection systems, vehicle-mounted automatic protection systems, radar systems, anti-UAV systems, etc. We also provide low-altitude radar products operating on various frequency bands, truly building impenetrable defense solutions for users. Relying on core algorithms jointly developed with military research institutes and aerospace-grade manufacturing processes, our products feature high detection accuracy and strong anti-interference capability. All products have passed the stringent verification of GJB (National Military Standard), and their quality stability has been tested in actual national defense projects, enabling them to meet the diverse needs of countries and regions around the world. III. Technical Strength and Innovation Capability The company boasts an independent R&D team led by experts with military industry backgrounds, and has jointly built laboratories with military research institutes such as the 39th Research Institute of CETC and the Lightning Research Institute of AVIC to conduct joint research on core technologies including radar anti-interference and high-frequency signal transmission. Up to now, we have obtained more than 20 technical patents and software copyrights in total. The company has successfully realized the transformation and application of high-standard military radar technologies to civil and commercial fields. The launched anti-UAV radar systems have been successfully applied in border security projects of many countries, with their technical level reaching the international leading standard and complying with the access requirements of the global market. We provide global customers with full-cycle after-sales services, including 24/7 technical consultation, on-site installation and commissioning, annual maintenance and overhaul, as well as rapid supply of spare parts, to ensure the long-term stable operation of products. We sincerely invite customers from all over the world to visit China, tour our R&D center, production base and cooperative military research institutes, witness the technical strength of our products and manufacturing standards on the spot, and discuss opportunities for cooperation and development together.
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The Hunt in the Sky: Drone Offense and Defense in Modern Warfare 2026-03-02 "Swarm" Over the Persian Gulf The skies over the Persian Gulf have never been so crowded in the past 72 hours. Since February 28, Iran has launched hundreds of drones at US and Israeli targets. Dubai Airport closed, a base in Kuwait was attacked, and the sound of interceptor missiles exploding echoed through the night over Doha. Iran claims to have shot down 20 "Hermes" drones and 2 US MQ-9 "Reaper" drones. The US side announced it had struck over 1,000 targets. Behind the numbers, one fact becomes increasingly clear: drones have become the protagonists of modern warfare. And how to defend against these "ghosts of the sky" has become a top challenge for nations worldwide. Ⅰ. Detection: Finding a Mosquito on Radar The first hurdle in countering drones is "seeing" it. What's the difficulty? Three words: Low, Slow, Small. Fly low—skimming rooftops or the sea surface, entering radar blind spots. Fly slow—radar often filters them out, mistaking them for birds. Small size—their radar cross-section is smaller than a seagull. Making things more troublesome is the emergence offiber-optic guided drones. They emit no radio signals whatsoever, relying entirely on a thin fiber-optic cable connected to the operator. Traditional electronic reconnaissance methods are completely useless against them. They can fly right over an electronic jamming vehicle and directly pursue their targets. So what's the solution? Modern anti-drone detection has to be like assembling a "puzzle": Radar: Needs its sensitivity specifically tuned up, but being too sensitive means mistaking flocks of birds for targets. Electro-optical cameras: Used for confirmation, but they're "blind" in fog, haze, or at night. Acoustic sensors: Listen for the motor sound, but urban noise renders them deaf. The only way out: use radar, optics, and acoustics in tandem, cross-validating each other, to pick out the target from the noise. Ⅱ. Neutralization: Shooting Down is Harder than Finding You've spotted it, now how do you take it down? Currently, there are two paths: soft kill and hard kill. Soft Kill: Deceive It Electronic jamming cuts the drone's "communication" with its operator, or sends fake GPS signals to "trick" it away. Low cost, quick effect. But fiber-optic guided drones are immune to this—they don't communicate at all. Even more frightening are AI autonomous drones: they don't need any human command, navigating and finding targets on their own. Experts warn: once these become widespread, traditional electronic jamming will largely become ineffective. Hard Kill: Shoot It Down But there's an awkward problem:money. Using equipment worth hundreds of thousands or even millions of dollars against a drone that might cost only a few hundred. The economic math just doesn't add up.   So, we're changing our approach: Laser weapons: Cost pennies per shot, just electricity. But they're afraid of fog and rain, and need to continuously hit the target for several seconds to burn through it. High-power microwave weapons: Like a giant microwave oven, sweeping a large area in one go, highly effective against "swarm" tactics. Drone-on-drone combat: Deploying interceptor drones for mid-air interception, like aerial dogfighting. This game of cat and mouse is playing out in real-time over the Persian Gulf. Behind every explosion is a contest of detection versus counter-detection, jamming versus anti-jamming. Drones have made the situation unpredictable: low-cost small drones could potentially destroy high-end aircraft worth hundreds of millions of dollars. Anti-drone technology is being forced to race towards becoming smarter and more cost-effective. The skies of the future will be a continuous battleground for the contest between drones and anti-drone systems. As a professional solution provider in the anti-drone field, Chongqing Leikan Technology can offer comprehensive, customized defense solutions ranging from radar detection to soft and hard kill methods, helping clients build a secure sky defense line. Web:phasedarrayradars.com
2025 Global Top Ten Key Technological Advancements in Counter-Unmanned Aerial Vehicle (C-UAV) Warfare 2026-02-09 2025 Global Top Ten Key Technological Advancements in Counter-Unmanned Aerial Vehicle (C-UAV) Warfare With the widespread adoption of UAVs in both military and civilian domains, exemplified by their weekly deployment exceeding tens of thousands of sorties on battlefields like Ukraine, low-altitude airspace has become a new frontline for offensive and defensive confrontations. Faced with increasingly severe threats from "unauthorized flights," reconnaissance, and even swarm attacks, global counter-UAS (C-UAS) technology is evolving at an unprecedented pace. In 2025, this battle for low-altitude dominance is characterized by distinct features of systematization, intelligence, and cost-effectiveness, signaling a profound technological revolution that is reshaping the rules of defense. I. Multimodal Intelligent Detection: The Fusion of the Battlefield's "Acute Hearing" and "Keen Sight" Traditional single-mode radar systems struggle against "low, slow, and small" UAV targets. The core breakthrough in 2025 lies in constructing a multi-source heterogeneous detection network that integrates radar, electro-optics, radio frequency (RF), and acoustics, achieving instantaneous data fusion and decision-making through artificial intelligence. 1.  Quantum Radar and RF Fingerprint Identification: The QLR-05 quantum radar developed by China Electronics Technology Group Corporation (CETC) 14th Research Institute utilizes quantum entanglement properties to achieve precise detection of extremely small targets with a radar cross-section as low as 0.001 square meters, boasting near 100% resistance to GPS jamming. Concurrently, RF detection systems like the US-made Z-SCAN can analyze the unique signal "fingerprint" of drones in real-time via machine learning, enabling not only UAV tracking but also geolocating the operator.2.  The Resurgence of Acoustic Array Detection: To counter UAVs operating with electromagnetic silence, acoustic detection technology has regained significant attention. Systems like Turkey's ASELSAN SEDA 100 employ arrays of highly sensitive microphones capable of identifying and classifying the distinct acoustic signatures of propellers from about 10 types of UAVs within approximately one second amidst complex background noise, effectively filling the blind spots of other sensors.3.  AI-Driven Multi-Source Fusion Decision-Making: Detection is only the first step; comprehension is key. Systems like Germany's FusionCore can process heterogeneous data from spectrum, electro-optics, and acoustic sources in real-time, achieving target localization errors of less than 0.3 meters over a wide area. The AI-enhanced decision system developed by Northrop Grumman for the US Army can complete threat assessment and autonomously select the optimal interception solution within 0.25 seconds. II. Communication Link Countermeasures: Wielding the "Soft Knife" of Precision Electronic Warfare Directly attacking the data link between the drone and its operator has become the most cost-effective form of "soft kill." By 2025, this technology has evolved from crude full-spectrum jamming to precise, covert, and regulation-compliant intelligent countermeasures. 4.  Protocol-Level Precision Jamming and Spoofing: The technological frontier is shifting from "signal suppression" to "protocol cracking." Systems developed by companies like Israel's Sentrycs can identify the specific communication protocol of a UAV and send precise commands to force it to land or return, achieving non-kinetic suppression with low collateral damage. Simultaneously, navigation signal spoofing technology has matured. Systems like Turkey's BUKALEMUN can generate false GPS coordinates to "guide" drones to safe zones.5.  Electromagnetic Pulse and High-Power Microwave Weapons: These directed-energy weapons are designed for area-wide "soft kill" against UAV electronics. Systems like the US Raytheon and Air Force Research Laboratory's "Mjölnir" high-power microwave system can disable multiple or even dozens of UAVs in a sector with a single shot at an extremely low per-interception cost. Epirus's Leonidas system features tunable frequency bands, maximizing the suppression of threats while protecting friendly communications. III. Directed-Energy Hard Kill: Light-Speed Interception and the Cost RevolutionWhen drone costs plummet to one percent of a missile's price, directed-energy weapons like lasers, with their overwhelming advantages of "light-speed attack, unlimited magazine, and near-zero single-shot cost," have become game-changers. 6.  Operationalization of High-Energy Laser Weapons: By 2025, high-energy laser systems have moved from test ranges to the battlefield. Systems like China North Industries Group Corporation's (NORINCO) publicly demonstrated OW5-A50A 50-kilowatt laser air defense system can burn through a drone's hull within 5 seconds and has achieved a 100% interception rate in multiple domestic and international live tests. The US Army has integrated a 50-kilowatt laser onto its "Stryker" vehicles as part of the "Maneuver-Short Range Air Defense" (M-SHORAD) system, providing mobile field air defense.7.  Low-Cost Cooperative Interceptor Munitions: For longer ranges or complex weather conditions where lasers are less effective, low-cost kinetic interceptors are a crucial supplement. The US L3Harris "Coyote" Block III interceptor uses electric propulsion and non-kinetic payloads and has achieved numerous combat successes. Sweden's Kreuger100 interceptor employs low-cost pulse-jet technology, specifically designed for large-scale deployment against swarm threats. IV. Systematization and Distributed Operations: From Point Defense to an Intelligent "Immune System"A single weapon platform is inadequate against intelligent swarms and saturation attacks. Future victory belongs to defensive systems capable of coordinated operations and adaptive evolution. 8.  Distributed Detection and Decision-Making Network: Defensive nodes are becoming miniaturized and intelligent. Turkey's Aselsan has introduced a micro-defense unit the size of an A4 sheet of paper with a response latency under 5 milliseconds. The "Sentinel Tower" and "Lattice System" from US company Anduril construct an autonomous defense network of distributed sensors and an AI core, capable of automatically identifying, tracking, and suggesting response protocols.9.  Integrated "Detect, Strike, Assess" Intelligent Platforms: Platform integration has reached unprecedented levels. Systems like China's CETC Leisi "Tian Qiong" system and the UK's Blighter AUDS system integrate radar, electro-optics, and jamming equipment onto a single platform or vehicle, enabling automated end-to-end processing from detection to engagement. The US DARPA's "Multi-Domain Unmanned System Application" (MEDUSA) concept aims to integrate air, ground, and underwater unmanned units via a quantum-encrypted network to build a cross-domain intelligent combat system. V. Disruptive Future-Oriented Concepts 10. Quantum Supremacy Defense and Bio-Hybrid Systems: Cutting-edge research is already targeting next-generation technologies. Canada's QuTech laboratory is developing a closed-loop defense chain based on quantum radar and post-quantum computing encryption. The US DARPA's "Living Frontier" program explores constructing a bio-hybrid early-warning network using gene-edited insects to sense UAV magnetic field anomalies. Challenges and the Future Amidst the Technological RaceDespite rapid technological progress, significant challenges persist: electromagnetic compatibility in complex urban environments, the pressure of saturation attacks from swarm tactics, and the lack of international standards for system interoperability, ethical guidelines, and regulations remain unresolved issues. The 2025 global C-UAS technology race clearly indicates that low-altitude defense has evolved from mere weapon confrontation to the construction of a national critical infrastructure "digital immune system." Victory no longer depends solely on the power of a single weapon but on which side can more rapidly establish a "synergistic defense ecosystem characterized by intelligent detection, autonomous decision-making, integrated soft and hard kill capabilities, and controlled costs". This offensive and defensive(game) for low-altitude supremacy will ultimately be a comprehensive competition of algorithms, systems, and the speed of innovation. Leikan Technology always focuses on terminal solutions and customer satisfaction, providing customers with comprehensive anti drone system solutions and comprehensive technical equipment support
Market Inspection Reveals High-Quality Products - Full Scene Unmanned Aerial Vehicle Detection And Positioning Device 2026-01-22 With the rapid development of the low-altitude economy, the application scenarios for drones continue to expand, and their numbers are surging. At the same time, incidents of "unauthorized flights"—such as unregistered operations or intrusions into no-fly zones—are becoming increasingly frequent, posing serious challenges to public safety, the protection of critical infrastructure, and information security. In the context of security for large-scale events, the protection of key economic targets, and the management of sensitive areas, illegal drone activities not only risk information leaks and operational disruptions but may also lead to personal injury and property damage, emerging as a prominent obstacle to the healthy development of the industry.   Effectively preventing and curbing "unauthorized flights," shifting drone management from "post-incident response" to "preemptive warning and real-time control," and achieving a systematic transition from "safe flight" to "regulated management" have become critical tasks for promoting the high-quality development of the low-altitude economy. Accomplishing these goals relies not only on the refinement and strict enforcement of policies and regulations but also on efficient and reliable technical defense support. In this context, drone detection and defense equipment with precise detection, real-time positioning, and rapid response capabilities has gradually become an essential component of urban low-altitude security systems.   Addressing the complex electromagnetic environments and diverse drone threats in urban settings, the “DR600-A All-Scenario UAV Detection and Positioning Device” has undergone nearly three years of market validation. With its stable and reliable performance, it has garnered positive feedback and recognition from users across multiple sectors, gradually establishing itself as a preferred solution for tackling issues like "illegal flights" and "disorderly operations." The device integrates practical defense needs into its design, offering the following standout advantages:   - Long-Range Detection and Precise Positioning: Its effective detection and positioning range significantly surpasses that of traditional fixed anti-drone equipment, enabling early detection and continuous tracking of distant, low-altitude, and slow-moving targets, thereby expanding protective coverage.   - Full-Band Compatibility to Counter New Threats: Supports full-band signal sensing, effectively detecting and analyzing signals such as analog video transmissions from non-standard drones like FPV models. It demonstrates strong identification capabilities for emerging or modified drone types on the market, enhancing adaptability to evolving technological threats.   - Multi-Platform Coordination for Improved Response Efficiency: Supports synchronized alerts across multiple terminals, including tablets and dedicated apps, enabling security personnel to receive real-time warnings, monitor target movements, and access location information for rapid decision-making and cross-platform coordinated response.   - Flexible Deployment for Diverse Scenarios: Offers multiple operational modes, including portable backpack use, vehicle-mounted mobility, and fixed-site installation. This adaptability allows for quick deployment in various scenarios, such as temporary event security, routine patrols, and long-term protection of key areas, significantly enhancing the device's situational applicability and tactical flexibility.   After approximately three years of practical application and continuous optimization, the DR600-A device has been deployed and validated in multiple scenarios, including major event security, critical infrastructure protection, and smart city safety management. Its reliability, environmental adaptability, and overall defensive effectiveness have received positive evaluations from user organizations. As the low-altitude economy continues to diversify, this device will further assist relevant authorities in building a low-altitude security network that is "visible, traceable, and manageable," providing robust technical support for the standardized, orderly, safe, and controlled development of the drone industry.
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