Time:2025-08-22 Views:0
The 25x25*6 ceramic patch antenna is a high-performance component tailored for navigation modules, combining compact design with reliable signal reception to support precise positioning in diverse applications. Its ceramic material forms the core of its functionality, offering excellent dielectric properties that enhance signal propagation and stability—critical for navigation systems reliant on consistent satellite communication.
Designed for seamless integration, this antenna features SMD (Surface Mount Device) mounting and embedded capabilities, allowing it to be easily incorporated into compact navigation modules used in vehicles, drones, wearables, and industrial equipment. The small form factor (25256 mm) with customizable dimensions ensures flexibility, fitting into space-constrained designs without compromising performance.
Operating across three key navigation frequencies—1575.42 MHz (L1 band for GPS), 1602 MHz (for GLONASS), and 1621 MHz (for BeiDou)—this multi-band antenna ensures compatibility with global satellite systems, enabling accurate positioning even in challenging environments. The 10 MHz bandwidth per frequency supports stable signal reception, while the 5 dBi gain amplifies weak signals, a valuable feature in urban canyons or areas with partial sky visibility.
Polarization is optimized for navigation with RHCP (Right-Hand Circular Polarization), which minimizes signal degradation caused by atmospheric interference and reflections from surfaces like buildings or water. This polarization matches the characteristics of satellite signals, ensuring efficient energy transfer and reducing noise. The antenna’s electrical specifications—including a 50 Ohm impedance, VSWR (Voltage Standing Wave Ratio) of 1.5:1, and 3~5V DC operation—ensure seamless integration with navigation module circuitry, minimizing signal loss and maximizing power efficiency.
Durability is inherent in the ceramic construction, which resists temperature fluctuations, moisture, and mechanical stress—essential for reliable operation in outdoor or industrial settings. Whether used in automotive GPS systems, drone navigation, or asset tracking devices, this ceramic patch antenna delivers consistent performance, enabling precise positioning and enhancing the overall functionality of navigation modules. Its combination of multi-band support, compact design, and robust performance makes it a versatile choice for modern navigation technologies.