Concept of Double-Pole Four-Throw Switch with n-MOSFETs

Abstract

In this research work, a Double-Pole Four-Throw (DP4T) switch is designed with the help of n-MOSFET, using four different control voltages, which provides more controllability for the transceivers systems. This switch reduces the size, power, and hardware for a multiple antenna circuitry. This circuit confines all the advantages of Multiple-Inputs Multiple-Output (MIMO) system. Since DP4T switch with MOSFET operate within the widely used frequency band 2.4 GHz to 10 GHz applications. Therefore, it makes the RF switch accomplished of selecting data streams to/from the two antennas for transmitting/receiving processes simultaneously using these four control voltages.