RF Transmit Part
The RF switch is a key component in cellular antenna redundancy, as it allows you to select which antenna you want to transmit on. This is important in order to ensure optimal performance and connectivity. By selecting the right antenna, you can ensure that your signal is strong and stable, providing you with the best possible connection.
Based on the main antenna signal performance you can change the transmit path of the radio frequency (RF) signal from one antenna to another at high speed to ensure the module does not disconnect from the network.
The selection of the RF switch is important and is based on many factors such as the number of cellular receive antennas, whether an external RF amplifier is used if there is a GPS module installed and so on.
The RF switch is a critical component in ensuring optimal performance for your cellular module and your embedded platform.