Patent ID: 9014752
Filing Date: 2015-04-21
Classification: G06F,H04B,H04L

Abstract:
1. A front end device that is connected between a transmission-reception apparatus and an antenna and that performs certain processing on a high-frequency signal, the front end device comprising: a first high-frequency device including a first interface unit; and a second high-frequency device including a second interface unit and a second high-frequency device processor; wherein the first interface unit is connected to the transmission-reception apparatus and the second interface unit, receives only a serial signal and no parallel signal from the transmission-reception apparatus, converts the serial signal into a parallel signal, and transmits the parallel signal to the second interface unit; the second interface unit receives the parallel signal only from the first interface unit and supplies the parallel signal to the second high-frequency device processor; and the second high-frequency device processor is connected between the transmission-reception apparatus and the antenna and performs processing on the high-frequency signal based on the parallel signal.