WIRELESS DATA CONCENTRATORS FOR AIRCRAFT DATA NETWORKS

摘要

Embodiments described herein provide for a four-channel Wireless Data Concentrator (WDC) for a data network of an aircraft. One embodiment of a WDC includes a Printed Circuit Board (PCB), and a controller. The controller is electrically coupled to a top surface of the PCB and is proximate to a centerline of the PCB. The WDC further includes four Radio Frequency (RF) transceivers electrically coupled to the top surface of the PCB that are disposed orthogonally to each other around the controller. Each RF transceiver communicates with at least one wireless sensor that measures an environment of the aircraft. The WDC further includes four inverted-F PCB trace antennas fabricated along the top surface of the PCB. Each inverted-F PCB trace antenna is electrically coupled to one of the RF transceivers and is disposed orthogonally to each other around the controller.