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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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2026-04-15 .gtr-container-7f2d9e { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; font-size: 14px; padding: 16px; box-sizing: border-box; } .gtr-container-7f2d9e p { margin: 0; text-align: left !important; font-size: 14px; } .gtr-container-7f2d9e-title { font-size: 16px; font-weight: bold; margin-top: 24px; margin-bottom: 12px; color: #333; text-align: left; } .gtr-container-7f2d9e-summary-header { font-size: 18px; font-weight: bold; margin-top: 32px; margin-bottom: 16px; color: #DE840A; text-align: left; } .gtr-container-7f2d9e-summary-text { margin-top: 16px; margin-bottom: 16px; text-align: left !important; } .gtr-container-7f2d9e-list { list-style: none !important; margin: 0; padding: 0; } .gtr-container-7f2d9e-list li { position: relative; padding-left: 20px; margin-bottom: 8px; text-align: left; } .gtr-container-7f2d9e-list li::before { content: "•" !important; position: absolute !important; left: 0 !important; color: #DE840A; font-size: 16px; line-height: 1.6; } .gtr-container-7f2d9e-label { color: #DE840A; font-weight: bold; } @media (min-width: 768px) { .gtr-container-7f2d9e { padding: 24px; } .gtr-container-7f2d9e-title { font-size: 18px; margin-top: 32px; margin-bottom: 16px; } .gtr-container-7f2d9e-summary-header { font-size: 20px; margin-top: 40px; margin-bottom: 20px; } .gtr-container-7f2d9e-list li { margin-bottom: 10px; } } 1. Laser Counter-Drone Systems Achieve "Milestone" Breakthrough Key Event – On April 10, 2026, the U.S. FAA and Department of Defense reached an agreement to deploy new laser-based counter-drone systems along border areas. Separately, Laser Photonics Corp announced that its laser subsystem prototypes have entered the delivery phase. Core Discussion – Laser technology is moving from the lab to the field, with an effective engagement range of up to 1.5 km, addressing the long-standing issue of radio jamming interfering with civilian communication frequencies. Importance – High. Laser-based countermeasures are becoming standard protection for high-value targets such as airports, borders, and energy facilities. 2. Surge in Demand for Global Event Security: The 2026 World Cup Effect Key Event – In early April, Sentrycs and other companies were selected to provide counter-drone protection for the 2026 FIFA World Cup in North America. Core Discussion – Major sporting events demand extremely low false-alarm rates and non-destructive interception. Industry discussions focus on how to accurately identify and take over rogue drones in densely populated stadium environments. Importance – Very High. With 2026 being a major sports year, global demand for rented and temporarily deployed counter-drone services is set to skyrocket. 3. Regulation Enters "Deep Water": Remote ID & New FCC/FAA Rules Key Event – On April 1, 2026, the FCC issued document DA 26-314, updating the coverage list for "covered articles" related to foreign-made UAS critical components. Meanwhile, the FAA has significantly stepped up enforcement of BVLOS (beyond visual line of sight) and Remote ID requirements in April. Core Discussion – U.S. businesses and affluent individuals are increasingly purchasing legally compliant detection equipment. Due to legal restrictions, ordinary commercial entities cannot use jammers, making passive "detect-only" systems the most legitimate and in-demand solution in the U.S. civilian market. Importance – High. 4. Normalization of FPV Threats and the Rise of Kinetic Interception Key Event – This month, discussions on Reddit and defense forums highlight that electronic countermeasures alone are becoming ineffective against FPV drones. Both Ukraine and Russia are exploring kinetic interception methods for 2026, including physical nets and high-speed interceptor drones. Core Discussion – The rapid evolution of electronic warfare and counter-EW measures has drastically shortened hardware lifespans. Importance – High. Interceptor drones or fully automated net-launching systems are emerging as key solutions to the industry pain point where electronic jamming fails against fiber-optic-controlled drones. 5. ISC West 2026 Showcase: AI + Radar Integration Key Event – At ISC West 2026, held in Las Vegas from late March to early April, major players such as i-PRO and FLIR demonstrated outdoor radar systems integrated with generative AI. Core Discussion – Radar no longer merely generates track points; it can now use AI to automatically determine whether a target is a bird or a drone, and generate automated security briefings. Importance – Medium to Long Term. AI is no longer just a buzzword but a ticket to the table. Whether a radar product supports basic AI-based filtering will play a crucial role in market competition in 2026.
Neutralizing Low-Altitude Threats! "YUTIAN" Counter-UAS System Establishes a Full-Cycle Security Shield 2026-04-07 .gtr-container-f7h2k1 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 100%; box-sizing: border-box; } .gtr-container-f7h2k1 p { margin-bottom: 1em; text-align: left !important; font-size: 14px; } .gtr-container-f7h2k1 strong { font-weight: bold; } .gtr-container-f7h2k1 a { color: #0000FF; text-decoration: none; } .gtr-container-f7h2k1 a:hover { text-decoration: underline; } .gtr-container-f7h2k1 .gtr-title { font-size: 18px; font-weight: bold; color: #0000FF; margin-bottom: 1.5em; text-align: left; } .gtr-container-f7h2k1 .gtr-section-title { font-size: 16px; font-weight: bold; color: #0000FF; margin-top: 2em; margin-bottom: 1em; text-align: left; } .gtr-container-f7h2k1 .gtr-subsection-title { font-size: 14px; font-weight: bold; color: #333; margin-top: 1.5em; margin-bottom: 0.8em; text-align: left; } .gtr-container-f7h2k1 .gtr-intro-paragraph { margin-bottom: 1.5em; } .gtr-container-f7h2k1 .gtr-divider { border-top: 1px solid #eee; margin: 2em 0; } .gtr-container-f7h2k1 .gtr-bullet-list { list-style: none !important; padding-left: 20px; margin-bottom: 1em; } .gtr-container-f7h2k1 .gtr-bullet-list li { position: relative; padding-left: 15px; margin-bottom: 0.5em; font-size: 14px; text-align: left !important; } .gtr-container-f7h2k1 .gtr-bullet-list li::before { content: "•" !important; color: #0000FF; position: absolute !important; left: 0 !important; font-size: 1.2em; line-height: 1; } .gtr-container-f7h2k1 .gtr-contact-info { margin-top: 2em; font-size: 14px; text-align: left; } .gtr-container-f7h2k1 .gtr-contact-info p { margin-bottom: 0.5em; } @media (min-width: 768px) { .gtr-container-f7h2k1 { padding: 32px; max-width: 960px; margin: 0 auto; } .gtr-container-f7h2k1 .gtr-title { font-size: 20px; } .gtr-container-f7h2k1 .gtr-section-title { font-size: 18px; } .gtr-container-f7h2k1 .gtr-subsection-title { font-size: 16px; } } Military-Grade Technology Empowering Civilian Security, Safeguarding Critical Low-Altitude Airspace Introduction: With the rapid growth of the low-altitude economy, low-cost unmanned aerial systems—exemplified by Iran's "Shahed-136" (nicknamed "moped drone")—have emerged as prominent risk factors in modern asymmetric warfare and urban security operations, leveraging their core advantages of low detectability, operational flexibility, and high cost-effectiveness. Addressing this industry pain point, the "YUTIAN" Counter-UAS Defense System has been launched, integrating military technology heritage with a full-cycle "Detection-Identification-Neutralization" solution. This system fortifies low-altitude security for border control, airport protection, petrochemical facility defense, and other critical scenarios, filling capability gaps in traditional air defense architectures. I. Urgent Low-Altitude Security Challenges: Low-Cost DUs Drive a Paradigm Shift in Defense In recent years, the widespread deployment of "moped drone" class low-cost UAS in actual combat has exposed three fundamental vulnerabilities in traditional air defense systems: Detection Difficulty: Utilizing non-standard frequency-hopping communication technologies such as 433MHz and LoRa, these systems feature highly covert signals that create "detection blind spots" for conventional radar, making early warning exceptionally challenging. Response Difficulty: Supporting both manual control and swarm-coordinated operations, their flight trajectories are highly unpredictable. Saturation attack modes can overwhelm the response thresholds of conventional defenses. Unsustainable Costs: Built from standardized civilian components with unit costs of merely tens of thousands of dollars, the interception costs of traditional air defense measures often exceed these by an order of magnitude—creating a "cost-effectiveness inversion" dilemma. Simultaneously, incidents involving unauthorized "black flight" disruptions to civil aviation, low-altitude interference at major events, and reconnaissance of critical infrastructure are escalating. This is driving the low-altitude security sector's transformation from passive emergency response to proactive precision defense. Industry data indicates that integrated counter-UAS systems with multi-source sensing, intelligent decision-making, and tiered neutralization capabilities have become core necessities for ensuring safe low-altitude economic operations. II. YUTIAN Unsheathed: Military-Grade Technology Defining Stereoscopic Defense Standards The "YUTIAN" Counter-UAS Defense System deeply integrates core counter-UAS technologies with over a decade of military-civilian radar R&D expertise, constructing a comprehensive "Early Warning Detection + Jamming Neutralization + Integrated Command & Control" defense network that fundamentally neutralizes low-cost drone threats: Domain-Wide Awareness, Precision Early Warning Without Blind Spots The system integrates multi-source intelligent sensors including low-altitude security radar, radio frequency detection, and electro-optical tracking. Employing dual-mode "Fixed Deployment + Mobile Gap-Filling" coverage, it achieves 25km long-range early warning and precision identification within 10km. The core detection unit features phased-array architecture (azimuth mechanical scan + elevation electronic scan) and pulse-Doppler technological advantages, enabling all-weather operation in adverse conditions including rain, snow, and haze. Even against non-standard frequency-hopping and low-altitude penetration targets, it accurately captures and outputs complete track data including target azimuth, range, altitude, and velocity. Tiered Neutralization, Soft & Hard Measures for Enhanced Safety A graduated countermeasure architecture addresses diverse threat levels: Hard Interception: Terminal systems deploy precision neutralization means including laser and net-capture technologies for fixed-point destruction of high-risk targets, avoiding collateral damage. Soft Kill: Radio frequency jamming severs UAS data links; navigation spoofing technology guides targets away from designated zones, enabling gentle expulsion without additional risks. The entire process generates no fragmentation or blast effects, perfectly adapting to sensitive scenarios including urban core areas, airports, and densely populated locations. Coordinated Interoperability, Second-Level Response for Enhanced Efficiency Based on intelligent open architecture and advanced information network data distribution mechanisms, the "YUTIAN" system forms a second-level response closed loop of "Early Warning → Identification → Decision → Neutralization." The integrated command platform leverages digital twin and 3D visualization technologies to achieve "single-picture" management of domain-wide low-altitude situational awareness. It automatically assesses threat levels and matches optimal countermeasure strategies, dramatically compressing manual decision-making and emergency response cycles—even enabling rapid multi-channel suppression against multi-wave swarm attacks. III. Combat Validation: Multi-Scenario Deployment, Fortifying Security Defenses The "YUTIAN" Counter-UAS Defense System has passed rigorous operational testing, achieving scaled deployment across multiple critical scenarios with fully validated combat effectiveness: Northwest Border Control: Successfully intercepted multiple FPV drones, precisely thwarting illegal infiltration attempts and establishing a robust low-altitude protection barrier. South China Airport Security: Rapidly expelled unauthorized "black flight" targets, ensuring flight operations safety and resolving the "slow response, difficult neutralization" pain points in airport low-altitude security. East China Petrochemical Facility Protection: 24/7 continuous monitoring with real-time neutralization of multiple illegal flight risks, safeguarding critical infrastructure operational security. Its low-cost interception advantages fundamentally break the "cost-effectiveness inversion" dilemma, with single-interception costs far below traditional air defense measures—providing users with sustainable, scalable protection solutions. IV. Technology Credentials: Establishing Industry Benchmark Status The system is backed by an elite R&D team comprising senior research fellows, senior engineers with 10+ years of industry experience, and top-tier university specialists. The team has accumulated 25+ utility model patents, 12+ software copyrights, and 2+ invention patents, constructing a full-scenario product matrix covering low-altitude detection, ground security, and coastal defense. With proven technical strength and product quality, core technologies have been successfully applied to national-level projects including the Military Parade Village Counter-UAS Program and Border Security Control Projects. The organization has received multiple certifications including "High-Tech Enterprise," "Provincial Innovative Enterprise," and "Gazelle Enterprise." Conclusion: Empowering the Low-Altitude Economy, Safeguarding Domain-Wide Security Low-altitude security constitutes a critical component of national security architecture and urban governance capacity. The launch of the "YUTIAN" Counter-UAS Defense System not only resolves defense challenges posed by low-cost drones but also drives the low-altitude security sector's upgrade toward intelligent, systematic, and cost-effective solutions. Moving forward, the system will continue advancing core radar technology iterations, refining comprehensive "Sea-Land-Air" stereoscopic security solutions, and delivering superior products and services for healthy low-altitude economic development and critical domain security protection—fortifying national and homeland low-altitude security barriers through technological strength. Official Email: francis@phasedarrayradars.com Website: www.phasedarrayradars.com
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
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Chongqing Leikan Technology Co., Ltd
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Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd
Chongqing Leikan Technology Co., Ltd