[PDF] Top 20 UWB antennas for wireless communications

... In Chapter 4, a compact planar UWB monopole antenna has been proposed to achieve quintuple-band-notched characteristics. The quintuple-band-notched function has achieved by embedding five m-shaped resonators into ... See full document

... smart antennas, ultra-wide band antennas and optical antennas‖ jointly from University of Saskatchewan, Saskatoon Canada and National Institute of Technology, Tiruchirappalli, Tamil Nadu, ...Smart ... See full document

... After doing optimization and parameterization on the geometrical dimensions and taking into account the available material and fabrication techniques, the antenna with this design operate in the band between 7.5GHz to ... See full document

... multi-antenna UWB signals to exploit the full spatial diversity gain and achieve the perfect communication ...of UWB and space-time coding can provide substantial enhancement to wireless secure ... See full document

... a UWB system when it has a relative bandwidth (20% or higher) or a very large absolute bandwidth (500 MHz or higher) or both of them ...Federal Communications Commission (FCC) designated the ...for ... See full document

... areas, UWB starts coming into people’s view. The UWB system has been developed rapidly in the field of wireless communication with its advantages of high speed, high resolution, low power consumption ... See full document

... Abstract This work analyses the performance of different feeding techniques for rectangular microstrip patch antennas used in wireless communications applications, such as in Wimax and LTE ... See full document

... low-cost antennas with wide frequency bandwidth and omnidirectional radiation ...monopole antennas have received great attention in UWB applications due to their advantages of simple structure, low ... See full document

... where wireless devices are attached to the human body, On-body and Off-body are most important applications in biological field of communication system with some characteristics such as (i) Miniaturisation (ii) ... See full document

... reconfigurable antennas afford more feasible, less complex and more compact multi-tasking systems in wireless communications necessary for accessing different RF bands on the same ...microstrip ... See full document

... Deshmukh, A.A. presented by using a combination of the proximity feeding technique and a thicker substrate, various broadband configurations of gap-coupled rectangular microstrip antennas, E-shaped and ... See full document

... of wireless networks at their most fundamental physical Picture two people talking at the same time but still able to understand one another—which means their converge could take half as long and their next ... See full document

... planer antennas by defected ground structure (DGS), slot, fractal, split rings, ...of UWB frequency [5]. Extensive applications of UWB antenna are found in the smart home ...on wireless ... See full document

... of antennas by minimizing the ABEP ...mobile communications research is to strike an attractive compromise between wireless network’s area spectral-efficiency and energy- ...to wireless system ... See full document

... like UWB including reduction of the mutual coupling and the correlations between the ...for UWB communication suitable for many applications in a wireless personal area network (WPAN) that outper- ... See full document

... 7 antennas, then, one of them is located at the BS, while the rest 6 are located at six corners of the hexagon, as indicated by the crosses ( × ) in ...13 antennas, these 13 antennas are located at ... See full document

... in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of ... See full document

... of UWB antennas have been proposed for on-body research in previous ...textile antennas operating over the entire UWB were reported. The antennas can be directly integrated into ... See full document

... Abstract—In this paper, a planar monopole antenna for Ultra- Wideband (UWB) communications with a notched behavior in the two sub-bands UNII1 and UNII2 of the Wireless Local Area Network (WLAN) band ... See full document

... design UWB antennas with various bands-notched characteristics that have been reported in open ...Several antennas are designed with one notched band [2-7], two [8-12] or three [13-15] notched ... See full document