1575.42MHz ETEILY ABS GPS/GLONASS/Galileo Patch Antenna 15*15, Shape : Square

A 15x15 cm GPS/GLONASS/Galileo patch antenna is typically used in applications requiring accurate positioning and navigation capabilities. These antennas are designed to receive signals from multiple satellite systems, enhancing the robustness and reliability of the location data. Here’s a general overview of such antennas:

Key Features:

1. Multi-Constellation Support:

   • GPS (Global Positioning System): US-based satellite navigation system.
   • GLONASS (Global Navigation Satellite System): Russian counterpart to GPS.
   • Galileo: European satellite navigation system.

2. Size and Design:

   • Dimensions: 15 cm x 15 cm (approximately 5.9 inches x 5.9 inches).
   • Patch Antenna: A type of antenna that uses a flat, rectangular patch to receive signals. It's known for its compact size and good performance in satellite navigation.

3. Performance Specifications:

   • Frequency Range: Typically covers the L1, L2, and L5 bands for GPS, GLONASS, and Galileo.
   • Gain: The antenna’s gain can vary, but high-gain versions are designed to receive weak signals effectively.
   • Polarization: Usually right-hand circular polarization (RHCP) is used for satellite systems.

4. Applications:

   • Automotive Navigation: Enhancing GPS accuracy for car navigation systems.
   • Aviation: Used in aircraft for precise positioning and navigation.
   • Surveying and Mapping: Essential for high-precision geospatial data collection.
   • IoT and Robotics: For devices that require accurate location tracking.

5. Mounting and Connectivity:

   • Mounting: Designed to be mounted on a flat surface or integrated into a system.
   • Connector: Typically equipped with a standard connector such as SMA or TNC for easy integration with GPS receivers.

6. Environmental Considerations:

   • Weather Resistance: Often built to withstand outdoor conditions, including moisture and temperature variations.
   • Durability: Made from materials that ensure long-term performance in various environments.