The mixer conversion gain of a downconverting mixer is calculated according to the settings in the mixer task.
This model represents a simple downconverting mixer . It has three ports representing the input port for radio frequency (RF), local oszilator (LO), and intermediate frequency (IF). The microstrip Lange coupler is represented by a CST MICROWAVE STUDIO file block. Its S-Parameters have been precalculated. A single mixer task is defined in this example.