Multicore piece radio frequency transceiving device based on microwave digit composite substrate technique

The utility model provides a multicore piece radio frequency transceiving device based on microwave digit composite substrate technique, include: microwave digit composite substrate, frequency conversion module, low noise amplification module and filter module, wherein, frequency conversion module, low noise amplification module and filter module all adopt multicore piece MCM microfabrication technique to form, and by the dress weld to microwave digit composite substrate on the surface, frequency conversion module includes: change over switch, up converter and down converter, change over switch inserts local oscillator signal all the way to selective delivering to up converter or down converter, low noise amplification module with filter module connects, filter module with down converter connects to form the receiving branch, down converter with filter module connects, filter module with low noise amplification module connects to form the transmission branch road. The utility model has the advantages of high