GPS Antenna Structure

Most of the GPS antenna is right-hand polarized ceramic dielectric, its components are: ceramic antenna module, cables, connectors, low noise signal.

Ceramic antenna which is also called passive antennas, PATCH antennas, medium, it is the core technology of the GPS antenna is located. A GPS antenna signal receiving ability, largely depends on the ceramic part of the constituent ingredients.

Module, also known as LNA low noise signal, signal amplification and filtering is part of the. The component selection is also important, otherwise it will increase the reflection loss of GPS signal, and cause excessive noise.

Cable choice is to reduce the reflection as a standard, guarantees of impedance matching.