[PDF] Top 20 A Compact Polarization Diversity UWB MIMO Antenna with a Fork-Shaped Decoupling Structure

... Various UWB diversity antennas have been previously ...the antenna elements are arranged orthogonally to obtain polarization diversity and high isolation ...some decoupling ... See full document

... and decoupling networks have been used to improve diversity performance of two- port antenna in ...for UWB applications ...cross shaped stub is used in [12] to enhance the ... See full document

... devices. UWB systems operate under a low power level ...the UWB system operates at such a wide spectrum that covers many communication systems, it is necessary to find an efficient method to reduce the signal ... See full document

... environment, UWB antennas face the problem of signal fading ...(UWB-MIMO) antenna is designed. UWB- MIMO antenna also provides improved channel ...However, ... See full document

... the UWB is achieved by etching different geometrical structures either from the monopole or the ground plane of the proposed wideband antenna ...proposed antenna design, which helps to get the ... See full document

... on UWB antennas with CPW/Microstrip fed in open literature [2-7]. In MIMO/ diversity applications, two or more UWB antennas have to be implemented to mitigate the multipath effect of the ... See full document

... Many MIMO antennas have been proposed for UWB systems ...various decoupling structures were employed between two symmetrically placed elements to Enhance ...[13], antenna elements of different ... See full document

... a MIMO UWB antenna ...simple decoupling network to improve the isolation and utilized in [3, ...the diversity antennas only cover the lower UWB ...multiple-resonance ... See full document

... of UWB systems, wideband and high-isolation characteristics are required for UWB diversity antennas, which have been studied widely in recent years, in particular etching a ring slot on the ground ... See full document

... in UWB frequency range such as WiMAX/C Band, WLAN Band, and X-Band that lie in ...a UWB antenna with multiband rejection is ...in UWB antennas by using different shapes of ...round ... See full document

... a compact ultra-wideband (UWB) multiple-input multiple-output (MIMO) spatial diversity antenna with dual band-notches designed on an FR4 substrate is proposed and experimentally ...The ... See full document

... design UWB antennas with band rejection capabilities [3–5]. In [3] an L shaped slot embedded at the center of the ground plane has been used to obtain two rejected ...Ground Structure (DGS) and ... See full document

... miniaturization UWB mobile terminals. The correct scheme is to de- sign special structure to decrease coupling without sacrificing transceiver ...monopole MIMO antennas, the common decoupling ... See full document

... proposed UWB MIMO antenna. The antenna is printed on an FR4 substrate with size of ...The antenna consists of two staircase-shaped radiators, and both of them use ACS ...to ... See full document

... triple-band antenna, which is printed on a 20 mm × 37 mm Rogers 4350 substrate of thickness ...The antenna is formed by a fork-shaped radiator and rectangle ground ...the antenna for ... See full document

... polarized compact antenna system is proposed for Ultra Wide Band ...overall antenna system is a distinctive combination of Multiple Input Multiple Output (MIMO) antenna system covering ... See full document

... proposed antenna is then used to construct a 2 × 2 antenna ...the antenna, the obtained radiation pattern is ...the antenna is a pattern and polarization diversity ...agile ... See full document

... In reference to Fig 1,there are number of parameter that is influence the antenna characteristics. W=39.5mm, L=50mm. The area of rectangular antenna size value is given by, =24mm, = 13.2 = 14 d = 8.9mm = 1 ... See full document

... multi-frequency antenna has become one of the most important devices and attracted much ...reducing polarization mismatch and multipath fading win a wide range of applications in the communication ... See full document

... The rectangular slot in the ground plane shows strong coupling to the feeding structure. Therefore, by properly selecting the slot shape and tuning stub, good impedance bandwidth and radiation characteristics can ... See full document