[PDF] Top 20 Dielectric Loading for Bandwidth Enhancement of Ultra-Wide Band Wire Monopole Antenna

... The dielectric material used is the commercially available Stycast 2850 FT (s2850) ...the dielectric cylinder height and radius as parameters, we investigated how a particular frequency range can be covered ... See full document

... personal area networking industry prompting to new developments and more prominent quality of services to the end users. Wireless communication systems with multiple transmitting and receiving antennas are outstanding ... See full document

... planar dielectric antennas like, ultra wide band log-periodic and spiral angle dependent dielectric ...first dielectric log periodic planar antennas is of the form of two arms ... See full document

... UWB antenna, unlike single resonance printed antenna or monopole antennas, some special design considerations have to be taken into ...lower band-edge frequency and total bandwidth ... See full document

... for wide band antennas to satisfy high gain and large bandwidth covering all frequency ranges for these ...its bandwidth (BW) by using parasitic structures and other different arrangements, ... See full document

... bow-shaped antenna, monopole antenna, etc. [1]. The design of antenna used the symmetrical structure of coplanar waveguide bandwidth up from ...wider bandwidth than the circular ... See full document

... for monopole antenna with EBG: In this paper, a new compact ultra wideband circular monopole antenna with an acceptable band-rejection characteristic is ...rejection band ... See full document

... the ultra-wideband (UWB) antennas [1–12] due to its simple structures, low cost, convenient feeding structure and wide ...commercial ultra-wideband (UWB) communication systems ...proposed ... See full document

... transmission, ultra-wideband (UWB) antenna has been widely applied, especially in military, wireless communication, radar and electronic ...narrow band systems. It is a hot button how to broaden the ... See full document

... fed dielectric resonator antenna was proposed, and reported that waveguide has a much lower feed line loss than other feeding methods ...wideband dielectric resonator for wireless application has ... See full document

... Fig. 4 illustrates the simulated result of return loss with the different feed gaps as h= 0, 0.5, 1.5, and 2 mm when width of ground plane and dielectric subtract W is fixed at 50 mm. In Fig.-4 it is observed that ... See full document

... impedance bandwidth of the ...substantial bandwidth enhancement. A measured fractional bandwidth about ...consistent monopole like radiation over the operating bandwidth and a ... See full document

... the antenna, has received great attention and significant research to meet the antenna design requirements for UWB applications, such as compact size along with wide bandwidth ...and ... See full document

... In this paper, we propose a new integrated DRA. It consists of three parts: a cylindrical DR, a circular planar patch combined with a rectangular patch fed by a coplanar waveguide (CPW) (Port 1), and a slot fed by a ... See full document

... Most of the broadband CPW-fed antennas utilize various parasitic elements or ground planes with slots embedded. In this paper, a novel CCSP with an asymmetrical ground plane is designed to achieve broad impedance and AR ... See full document

... two-dimensional dielectric slab-wedge configuration was created to analyze the antenna, but the assuming modes are TE and ...rectangular dielectric waveguide are quasi- TEM ...cylindrical ... See full document

... dipole antenna with two L-shaped elements is proposed [7]. The triple-band antenna using two U-shape slots [8], antenna with taper slot etched in ground [9], and a square slot antenna ... See full document

... the bandwidth of the designed antenna was immensely increased to reach as large as ...a band-rejection function for this UWB antenna ...a band-rejection function can be attributed to ... See full document

... proposed antenna is fabricated and ...of band notch frequency may be due to the parasitic effects of the PIN diodes which contribute to the shift of measured results to the higher frequency ...proposed ... See full document

... blade monopole antenna with the above mentioned specifications, the antenna is first simulated to obtain the antenna input impedance data and then subjected to co- simulation process with the ... See full document