This product is a ceramic navigation antenna with comprehensive upgrades in electrical performance, mechanical design, and environmental adaptability, focusing on high gain, low VSWR, and flexible customization needs, providing a more accurate and reliable signal reception and transmission solution for navigation and positioning devices.

Product Features

• Electrical Characteristics: Based on ceramic antenna architecture, the operating frequency covers 1575±5MHz and 1561±5MHz, compatible with multi-system navigation frequency bands such as GPS and Beidou; input impedance 50Ω, VSWR < 2, excellent signal transmission efficiency; passive antenna gain reaches 2dBi at 1561MHz and 2.9dBi at 1575MHz, paired with 21.5dB LNA gain, achieving ultra-sensitive signal reception; adopts Right-hand Circular Polarization (RHCP) technology, with strong anti-interference capability; power capacity 50W, current consumption only 4.3mA, DC voltage supports 1.8-3.6V, with excellent power consumption performance.
• Mechanical Characteristics: Dimensions are 25×25×6.5mm, compact in structure; equipped with IPEX-1 connector (customizable), cable uses RG1.13 (customizable), cable length 120mm (customizable), suitable for interface and wiring requirements of different devices; adopts press-fit mounting method, quick and convenient to install; appearance is silver white, material is ceramic, weight is 13.12g, taking into account the load requirements of devices while ensuring performance.
• Environmental Characteristics: Compliant with RoHS standards, environmentally friendly; operating and storage temperature range is -45~+85℃, can operate stably in extreme high and low temperature environments, and easily cope with industrial-grade harsh working conditions.

Product Advantages

• Improved Performance: The combination of low VSWR (< 2) and high gain (up to 2.9dBi) greatly improves signal reception accuracy and stability, resulting in smaller navigation and positioning errors.
• Flexible Customization: Connector type, cable specification, and length can all be customized as needed, perfectly adapting to the integration needs of multiple scenarios such as vehicle, consumer electronics, and industrial equipment; press-fit installation simplifies the deployment process and reduces integration costs.
• Reliable and Durable: Ceramic material has excellent mechanical strength and anti-interference performance, and the wide temperature range design ensures continuous and stable operation in severe cold and hot environments; RoHS compliance ensures the product's ecological friendliness.
• Multi-scenario Adaptation: From the thin and light requirements of consumer electronics to the harsh working conditions of industrial equipment, it can calmly cope with its performance and design advantages, with a wide range of application boundaries.

Application Scenarios

• Vehicle Intelligent Navigation: Integrated into vehicle navigators and ADAS systems, providing accurate GPS/Beidou positioning under complex road conditions and climates, helping to realize autonomous driving and precise navigation functions.
• IoT Terminals: Such as intelligent logistics tracking devices and intelligent agricultural monitoring nodes, using low power consumption and high gain characteristics to achieve long-distance and high-precision location tracking and data transmission.
• Industrial Automation: In industrial robots and intelligent warehouse positioning systems, the wide temperature adaptability and high reliability ensure the positioning accuracy of devices in harsh environments such as dust, high and low temperatures, improving production efficiency.
• Consumer Electronic Devices: Embedded in smartphones, smartwatches and other products, enhancing indoor and outdoor positioning capabilities, and optimizing user experiences such as map navigation and motion trajectory recording.