Radio Frequency (RF) is the backbone of modern wireless communication, spanning 3 kHz to 300 GHz and enabling technologies from smartphones to satellites. RF involves generating, transmitting, and processing electromagnetic waves. Key components include RF filters, amplifiers, antennas, and modulati... read more

Transmission power abnormalities in communication systems can disrupt performance, making it crucial to identify and address root causes. Common issues include hardware malfunctions (e.g., faulty power amplifiers, unstable power supplies, damaged connectors), antenna mismatches, environmental interf... read more