[PDF] Top 20 A Compact MIMO Antenna with Improved Isolation for 3G, 4G, Wi-Fi, Bluetooth and UWB Applications

... a UWB diversity antenna with isolation > 20 dB is designed over ...The antenna has efficiency greater than 70% and stable correlation ...printed UWB MIMO antenna in ... See full document

... high isolation through the operating frequency, a T-shaped stub is introduced on the ...fabricated antenna is shown in Figure 1(b). The performances of the antenna mentioned above are studied in ... See full document

... Abstract—A compact printed ultra-wideband (UWB) multiple-input-multiple-output (MIMO) antenna with embedded structure is ...proposed MIMO antenna consists of two coplanar ... See full document

... packed antenna elements is one of the key ...design compact MIMO antennas at lower frequency bands and how to obtain sufficient isolation and low envelope correlation coefficient (ECC) between ... See full document

... a compact printed ...efficient MIMO antenna with less separation and minimal mutual coupling, and also transfer ...IoT applications are specified which including sensor-based information ... See full document

... proposed compact dual band-rejected UWB MIMO Vivaldi antenna, with a reference to Figure 1, has two symmetrical antenna elements which are fed by two symmetrical microstrip-slot balun ... See full document

... of MIMO antennas the main area of work for researchers is to improve channel capacity, bandwidth, gain, and polarization diversity while reduce coupling between antenna ...element antenna (MEA) ... See full document

... novel compact antenna for Bluetooth and UWB applications is ...one antenna is due to the current trend for short- range wireless systems of beyond 3G, which are envisioned ... See full document

... the antenna are listed in Table ...the antenna system is derived from popular E-shaped patch antenna [12] and the dimensions of the antenna are optimized so that it resonates at ...wireless ... See full document

... of isolation and ECC less than ...achieve isolation of -16dB with ECC of ...between antenna elements has been achieved by using neutralized line formed by rectangular ring and a straight ...of ... See full document

... Significant isolation is achieved using EBG, but it suffers from complexity in design and large area of the ...are compact in shape over EBG ...High isolation is achieved using ... See full document

... F-shape antenna produces resonance at around ...the antenna, a rectangular slot is etched at the upper edges of the ground plane below the feed ...proposed antenna is controlled by the dimension of ... See full document

... proposed UWB MIMO slot antenna is shown in Figure 1. The antenna is printed on a 22 × 36 mm 2 F4B-2 PCB substrate, which has a relative dielectric constant of ...The MIMO antenna ... See full document

... slot antenna (RWSA) for on-body wireless communications is proposed and ...the antenna boresight is naturally directed along the body surface, and most of the energy can be efficiently transmitted by direct ... See full document

... suggested antenna are presented in Fig. 1. It has identical patch antenna elements with modified ground ...suggested antenna is 23 × 40 × ...a compact size of the radiating ...proposed ... See full document

... The measured reflection coefficient is shown in Fig. 10 compared with the simulated one. It can bee seem that these two results are in good agreement. It is apparent that the proposed antenna successfully adds ... See full document

... The current distribution of proposed antenna at 3.5 GHz is shown in Fig. 7. The current is mainly concentrated on the edges of the radiating patch. As seen, the current flowing from port 1 to port 2 is blocked by ... See full document

... and compact size is increasing ...wideband antenna can be used for a variety of ...various applications such as WiMAX, WLAN, and X-band Satellite Communication ...more applications like GPS, ... See full document

... dipole antenna for MIMO application is designed and ...simulated. MIMO antenna is used to improve the communication performance, because without increases the transmitter power and additional ... See full document

... a compact ultra-wideband (UWB) multiple-input-multiple-output (MIMO) antenna with a dimension of 26 40 mm ...two antenna elements (PM1, PM2) are placed perpendicular to each other to ... See full document