Patent ID: 8019304

Claim:
A communication system, comprising: a microprocessor; a WiFi device; a WiMAX device; a plurality of common antennas, for receiving a WiFi signal and a WiMAX signal; a plurality of first filters, coupled to the WiFi device; a plurality of second filters, coupled to the WiMAX device; a plurality of switching devices, each having an input terminal and an output terminal, wherein the output terminals of part of the switching devices are coupled to the first filters, and the output terminals of the other part of the switching devices are coupled to the second filters; and a plurality of power dividers, each having an input terminal coupled to the corresponding common antenna, a first output terminal coupled to the corresponding one of the part of the switching devices and a second output terminal coupled to the corresponding one of the other part of the switching devices; wherein the microprocessor controls the switching devices such that the WiFi signal is coupled via the part of the switching devices and the first filters to the WiFi device and the WiMAX signal is coupled via the other part of the switching devices and the second filters to the WiMAX device.