GPS PCB Active Antenna: How It Works, Benefits & Applications
Accurate placement in current wireless systems is crucial for applications such as IoT devices, vehicle tracking, and embedded electronics. A GPS PCB active antenna is essential for providing robust and reliable signal reception, particularly in tiny designs. This page discusses how GPS PCB active antennas function, their benefits, and popular applications. What Is the GPS PCB Active Antenna? A GPS PCB active antenna is a small antenna mounted on a printed circuit board (PCB) beside an active component, typically a low noise amplifier (LNA). Active antennas, unlike passive antennas , amplify weak satellite signals before transferring them to the receiver, resulting in improved overall performance. How Do GPS PCB Active Antennas Work? The operating principle includes three major stages: 1. Signal Reception The antenna gets signals from GPS satellites. 2. Signal amplification (LNA) The built-in LNA enhances weak signals, increasing signal strength. 3. Signal...