Survey of MIMO Application for Compact and Planer UWB Antenna

The communication industry field is mainly focused by high data transfer and more channel capacity in mobile communication. The monopole resonator antenna which is used to radiate in the omni - directional pattern is used for multi broadcasting. Ultra wide band antenna technology is used for transmitting the information through large bandwidth. Recently, ultra-wideband (UWB) technology has attracted much attention both in the industry and academia due to its low cost, potential to handle high data rate and relatively low power requirement. A UWB antenna is one of the key components for realizing the UWB systems. We note, however, that designing a UWB antenna to deliver high performance is much more challenging than it is when dealing with the conventional narrowband antennas. Typically, it is desirable for a UWB antenna to cover a wide bandwidth spanning the entire range of 3.1-10.6GHz, to produce an omnidirectional radiation pattern, and to have a compact size as well as a simple configuration. This paper focuses on the planar printed UWB antennas.