Core Product Features: Dual-Frequency Precise Positioning, Ceramic Material Builds Large-Size Navigation Reliability

1. Electrical Characteristics: Deep Optimization of Dual-Frequency GNSS, Outstanding Positioning Performance

• 1561±5/1575±5MHz Dual-Frequency Precise Coverage: Focuses on BeiDou (1561±5MHz) and GPS (1575±5MHz) dual mainstream navigation frequency bands, serving as the core positioning component for GPS and BeiDou satellite navigation systems. Dual-frequency synergy can effectively eliminate ionospheric delay errors. In complex scenarios such as dense urban buildings and mountainous areas, positioning accuracy is improved by more than 30% compared to single-frequency antennas, achieving sub-meter level (up to within 0.5 meters in open areas) positioning, providing high-precision positioning support for vehicle navigation, drone operations, industrial surveying and mapping, and other scenarios.
• Right-Hand Circular Polarization + Dual-Frequency Gain, Strong Weak Signal Capture Capability: Adopts Right-Hand Circular Polarization (RHCP) design, which perfectly matches the signal polarization of GNSS satellites, and the signal reception efficiency is 50% higher than that of linearly polarized antennas; Passive antenna gain: 1561MHz -0.7dBi, 1575MHz 0.7dBi, combined with 21.5dB LNA (Low Noise Amplifier) gain, greatly enhances weak signal reception sensitivity. Even in satellite signal weak areas such as tunnel entrances and high-rise shadow areas, it can quickly capture satellite signals, ensuring positioning continuity and stability.
• Low Power Consumption + High Power Capacity, Adapt to Multi-Scenario Needs: Operating current is only 4.3mA, DC voltage range is 1.8-3.6V, with both low power consumption and wide voltage compatibility, and can be directly powered by the navigation module; power capacity reaches 50W, which can stably support high-power navigation RF modules, meeting the needs of vehicle navigation for long-term continuous operation and industrial positioning equipment for high-load operation.

2. Mechanical Characteristics: Ceramic Material, Large-Size & High Integration + Customization

• Ceramic Material, Stable Performance Against Attenuation: Made of ceramic material, it has excellent dielectric properties and thermal stability, and the electrical performance attenuation is negligible within the wide temperature range of -45~+85℃; the overall size is 12×12×4.6mm, making it an ideal choice for “large-size, high-integration” navigation terminals, and can be easily embedded into the reserved space of vehicle navigation modules, industrial positioning terminals and other devices, solving the pain point of insufficient signal coverage of small-size antennas.
• IPEX-1 Full Customization, Adapt to Full Ecosystem Scenarios: The connector type is IPEX-1 (customizable), the cable type is RG1.13 (customizable), and the cable length is 120mm (customizable). All processes from connector specifications to cable parameters and length support personalized customization; press-fit installation method, silver-white ceramic appearance adapts to various device design styles, meeting the “differentiated integration needs” of vehicle navigation, drones, and industrial sensors, greatly improving product adaptability and design flexibility.

3. Environmental Characteristics: Wide Temperature Range + RoHS Compliance, Reliable Operation in All Scenarios

• -45~+85℃ Ultra-Wide Temperature Range: It can work stably in extreme environments such as northern winter (-40℃) and desert vehicle equipment (+70℃) without additional temperature control measures, serving as an “environmentally adaptive” core component for industrial outdoor positioning equipment and polar scientific research navigation terminals.
• RoHS Compliance, Smooth International Trade: Strictly complies with RoHS environmental regulations, free of harmful substances, meeting the global environmental access requirements for navigation equipment, eliminating trade compliance barriers in markets such as Europe, America, and Asia-Pacific, and helping products quickly enter the global satellite navigation industry chain.

Core Advantages: Dual-Frequency Navigation King, Ceramic Material Defines New Large-Size Positioning Height

1. Dual-Frequency + Right-Hand Circular Polarization, Industry-Leading Positioning Accuracy: A single antenna realizes dual-frequency coverage of BeiDou and GPS and precise reception of right-hand circular polarization, and positioning accuracy is improved by 30% in complex urban environments, becoming a technical benchmark for “sub-meter level positioning”, helping customers' products establish core competitiveness in the navigation accuracy track, especially suitable for large-size terminal scenarios with higher requirements for signal coverage.
2. Ceramic Material + Full Customization, Irreplaceable Integration Experience: Ceramic material ensures performance stability in a wide temperature range, and IPEX-1 full-dimensional customizable interface adapts to all scenarios from consumer electronics to industrial equipment, solving the industry pain point of “difficult antenna integration in large-size devices and insufficient coverage of small antennas”, and providing a “trinity of accuracy, integration, and customization” antenna solution for navigation terminal manufacturers.
3. Low Power Consumption + High Power, Boundless Scene Coverage: 4.3mA low power consumption adapts to the long battery life needs of wearable devices, and 50W high power supports industrial-grade loads. From indoor positioning of smartwatches to outdoor mapping of drones, from global coverage of vehicle navigation to precise inspection of industrial sensors, it operates stably in all scenarios, expanding the application boundaries of GNSS navigation technology.

Multi-Industry Application Scenarios: Full-Field Value Implementation of Dual-Frequency GNSS in Large-Size

1. Vehicle Navigation and Internet of Vehicles: Core Support for Global Coverage, Compatible with vehicle navigation modules and Internet of Vehicles terminals, the sub-meter level positioning and large-size signal coverage advantages of dual-frequency ceramic antennas can realize precise navigation of vehicles in urban and suburban areas; IPEX-1 customized cables adapt to the vehicle circuit layout, ensuring a high-quality navigation experience of “no positioning drift during high-speed driving and no signal interruption during tunnel passage”, helping the Internet of Vehicles achieve “precise positioning and intelligent scheduling”.
2. Industrial-Grade Drones: Precision Tool for Mapping and Inspection, In industrial-grade mapping drones and power inspection drones, the high gain and anti-interference characteristics of dual-frequency GNSS antennas, combined with differential technology, can achieve centimeter-level positioning (up to within 0.5 centimeters in open areas); the wide temperature range and stability of large-size ceramic material allow drones to navigate stably in operating environments of -15℃ low temperature and +65℃ high temperature, ensuring millimeter-level error in mapping data and accurate power inspection paths.
3. Industrial Internet of Things Terminals: Large-Range Positioning Management of Equipment and Assets, Matched with industrial-grade positioning terminals (such as large equipment tracking and factory personnel positioning), the large-size signal coverage of the antenna can realize large-range precise positioning in factories and parks, with a positioning error <1 meter; the low power consumption feature allows the positioning terminal battery life to reach more than 1 year, helping factories achieve intelligent upgrading of “global equipment tracking and efficient personnel management”.
4. Intelligent Transportation Facilities: Precise Perception of Road-Side Units, In intelligent transportation road-side units (RSU), the large-size design of dual-frequency ceramic antennas can realize simultaneous precise positioning of multiple vehicles. Combined with vehicle-road coordination technology, it provides core data for traffic lights and electronic identifiers for “real-time vehicle position perception and intelligent traffic flow regulation”, promoting intelligent transportation from “passive management” to “active service”.