Abstract: A base station interference-free antenna module includes a plurality of high frequency transceivers respectively facing different directions, and an antenna controller electrically coupled to the high frequency transceivers. The antenna controller is electrically coupled to a signal processor in order to receive a signal transmitting/receiving request output by the signal processor to accordingly select a high frequency transceiver to transmit or receive a circularly polarized high frequency signal. The system includes two WiFi base stations, each having the base station interference-free antenna module and a signal processor, and the high frequency signals wirelessly transmitted between the WiFi base stations in the system are circularly polarized.

Abstract: An interference-free antenna module includes a WiFi interference-free antenna module having a plurality of high frequency transceivers respectively facing different directions, and an antenna controller electrically coupled to the high frequency transceivers respectively. The antenna controller receives a signal transmitting/receiving request output by a signal processor to accordingly select one of the high frequency transceivers to transmit or receive a circularly polarized high frequency signal. The antenna module also includes a consumer equipment interference-free antenna module having a circular polarization antenna unit. The WiFi network system includes a WiFi base station and a consumer equipment.

Abstract: A WiFi system with high-speed mobile voice and video data communication includes a plurality of mobile devices and a WiFi base station connected to a WiFi network. The WiFi base station transmits and receives packets to/from a mobile device within a time frame. The time frame is repeated at a predetermined period of time and divided into a plurality of variable-size time slots, each slot being assigned to a mobile device. The WiFi base station is based on an IEEE 802.11 standard to transmit/receive the packets respectively. Accordingly, all the WiFi base stations can use a single channel such that the handover between the WiFi base stations can be performed at high speed.

Abstract: A WiFi network system for performing a high-speed handover of voice and multimedia data includes a wireless station (STA), a network router for connecting to the Internet; first and second smart base stations respectively connected with the Internet through the network router, wherein the second smart base station is adjacent to the first smart base station. Each of the smart base stations covers an area in order to register the STA located in the area and connect the STA with the Internet through the first or a second smart base station and the network router.