1. What is Antenna ? An antenna is one specialized device for transmitting and receiving electromagnetic signal, like 2.4G WIFI signals, LoRa signals and Cellular Signals.
2. The key specifications for Antenna?
-2.1 Gain
-2.2 Polarization
-2.3 Impedance
-2.4 VSWR
-2.5 Radiation Pattern
3. The common types for Antenna ?
-3.1 Dipole Antenna
-3.2 Monopole Antenna
-3.3 Yagi Antenna
-3.4 Patch Antenna or PCB Antenna
-3.5 Parabolic Dish Antenna
-3.6 Helical Antenna