關鍵字:LTE、WIFI、MIMO、AP、廣域網路、區域網路、倒F天線。 ;For the purpose of current demand for wireless network equipment, this paper plan to build up an LTE MIMO antenna, which can integrate LTE with WIFI system. This not only to be more convenience and cost saving , but also allows users convenience can use internet at the home wirelessly.
In this paper, the usage of WAN LTE system to LAN WIFI switch system and the design of MIMO 2X2 antenna, are considering to install in the common usage of worldwide. This WIFI antenna design specifications at 2GHz and 5GHz dual-band, LTE antenna design specification is 698 MHz ~ 2700 MHz Full-band. Both WIFI and LTE antennas are designed to be PIFA type , the disadvantage for the four antennas are the isolation, due to they share the ground and close to each other. After simulation and verification, the best solution, had been found.
Keywords: LTE, WIFI, MIMO, AP, WAN, LAN, inverted F antenna.