[PDF] Top 20 BANDWIDTH-ENHANCED MIMO ANTENNA USING OCTAGON METAMATERIAL STRUCTURE FOR WLAN APPLICATION

... in MIMO antenna ...behind antenna diversity is the desire to have the fading at each antenna by independent of the other antennas to minimize the likelihood of all signals fading ... See full document

... UWB antenna is successfully carried out in Section ...UWB antenna exhibits good impedance matching, − 10 dB impedance bandwidth and VSWR for the frequency band ranging from ...UWB antenna can ... See full document

... (MIMO) antenna integrated with electromagnetic band-gap (EBG) is ...The MIMO antenna consists of two dual-polarized (0 ◦ and 90 ◦ polarizations) antenna ...EBG structure with ... See full document

... Wide bandwidth antennas are constantly in demand because a single wideband antenna can be used for a variety of ...the bandwidth from ...WiMAX, WLAN, and X-band Satellite Communication ...an ... See full document

... this metamaterial theoretical concept here we proposed metamaterial rectangular microstrip patch antenna for WLAN applications by using FR4 substrate with ...proposed antenna it ... See full document

... for MIMO applications. DRA is a three-dimensional structure bearing features such as high bandwidth, high radiation efficiency, ease of excitation, high gain and negligible losses at high frequencies ... See full document

... by using multiple antennas at both the transmitter and the ...smart antenna technology. Thus MIMO technology has been proposed for different communication systems such as WLAN systems, 3G and ... See full document

... and bandwidth can be controlled with the series parameter of unit ...and bandwidth with the variation of shunt ...the bandwidth of the compact metamaterial antennas is mode merging ...line ... See full document

... the WLAN microstrip antenna increases the number of operating ...the metamaterial is ...different metamaterial structures which incorporate split ring resonator [SRR], corresponding split ring ... See full document

... T-slotted antenna based on composite right/left handed materials is proposed ...The antenna structure is so designed that it operates in the range of ...5.5GHz WLAN. The total footprint of the ... See full document

... patch antenna had been design and analyzed. The proposed antenna get the required impedance bandwidth is ...design antenna has resonant frequency of 2.2GHz.The bandwidth enhanced ... See full document

... because MIMO antennas provide advantages of increased data rate, reliability, quality, and channel ...Moreover, MIMO system can mitigate the effects of multipath ...of MIMO antennas is isolation ... See full document

... of bandwidth, resonating frequency and return ...operating bandwidth. To increase the bandwidth of an antenna one effective technique is to cut a slit in a proper position on a microstrip ... See full document

... resonator antenna (DRA) is proposed in this paper. A hybrid structure with an isolated dielectric resonator (DR) and an equivalent air-dielectric DR is introduced by lifting the resonator from the ground ... See full document

... radio Antenna was built by Heinrich Hertz, a professor at the Technical Institute in Karlsruhe, ...an antenna as a part of a transmitting or receiving system that is designed to radiate or to receive ... See full document

... based MIMO (Multiple Input Multiple Output) antenna with enhanced isolation is proposed in this ...proposed MIMO antenna consists of four hemispherical shaped dielectric resonator (HDR) ... See full document

... UWB antenna presented above, a two-element UWB MIMO antenna is constructed, as shown in ...UWB antenna elements are symmetrically printed on the ...UWB antenna, the extended ground ... See full document

... impedance bandwidth of the antenna and simultaneously maintain the axial-ratio level below 3 dB over the desired frequency band, and (b) to align the axial-ratio and impedance bandwidths ... See full document

... two rectangular rings with open-end. The inner rectangular ring has the lengths L2 + L3 + L4 + L5 which are nearly equal to a quarter wavelength of the fundamental mode at 2.4 GHz, and it is used for the 2.4/5.2 GHz ... See full document

... two-port MIMO antenna with one band- notched characteristic has been ...proposed MIMO antenna from the high traffic of 5.2/5.8 WLAN, ...isolation structure — MIDC — has been ... See full document