Mobile communication devices

Abstract

This patent refers to a high-frequency antenna module and an electronic device using this antenna module. Therefore... A mobile communication device is one of several electronic devices that may include a processor located on a first printed circuit board, a radio frequency integrated circuit (RFIC), and an antenna module. The antenna module may include a second printed circuit board, the first and second antennas are located on the second printed circuit board, and the front-end microchips are located on the second printed circuit board. The front-end integrated circuits may include a first front-end integrated circuit electrically connected to the RFIC and the first antenna, and a second front-end integrated circuit electrically connected to the RFIC and the second antenna.