[PDF] Top 20 The Effect of Ground Plane on the Performance of a Square Loop CPW-Fed Printed Antenna

... the square loop CPW-fed printed ...The antenna is printed on a Rogers 4350B dielectric substrate of thickness ...A CPW transmission line with a signal strip width ... See full document

... (CPW) fed slot antenna for ultra-wideband (UWB) application is ...to fed slot antenna. Various slits on the ground plane is done for bandwidth ...enhancement. CPW ... See full document

... frequency. CPW technology offers ground at the same layer. Antenna is designed for ...Defected Ground structure is a method used to improve the performance of the microstrip patch ... See full document

... the antenna radiator and ground plane at 3 and 12 GHz is presented in Figure ...the ground plane, while at the higher frequency, 12 GHz, current distribution is mainly concentrated on ... See full document

... patch antenna that is fed using a coplanar waveguide feed (CPW for practical wireless communication ...The antenna is typically designed for Ultra wideband ...proposed antenna has an ... See full document

... 2, ground plane of the geometry is modified to see its effect on the performance of ...this, ground plane is changed to staircase ...the effect of number steps in the ... See full document

... dual-band antenna is increasing, various designs of printed antennas have been presented to achieve dual-band CP operation ...microstrip antenna with an S-shaped slot cut in the patch can achieve ... See full document

... reconfigurable printed slot antenna (RPSA) with switchable circular polarization and frequency band selection performances has been proposed for use in DCS/WiMAX ...the ground plane of the ... See full document

... CP antenna with compact size. In the proposed CP printed slot antenna, two square slots in the opposite corner of the ground plane and two truncated corner of the main slot is ... See full document

... as loop [5, 6], fractal [7], slot [8, 9], and patch [10–12] for CP applications have been proposed ...the ground plane for CP characteristics and improving its ...fractal antenna with ... See full document

... SWB antenna with the geometry based on the natural shape of an ...A square slot is provided in the ground plane at the gap between CPW feed and ground plane to improve the ... See full document

... directive antenna has been proposed with a bandwidth extending from ...The antenna has a very simple shape and a much minimized strip ground plane which has not been designed ... See full document

... this antenna are presented in Figure ...The square slot resonator provides a lower resonance and the impedance bandwidth with the criterion of return loss less than 10 dB reaches about 400 MHz from ... See full document

... E-shaped printed monopole was ...tri-band antenna covering both the WLAN and WiMAX bands was ...the antenna is complicated which will make tuning difficult, and the overall size (36 × 30 mm 2 ) of the ... See full document

... the antenna or the impedance match throughout the UWB range will not be perfect ...Many printed antennas have been discussed in literature ...shaped printed antenna which belongs to a class of ... See full document

... controlling impedance bandwidth. We have investigated the effects of these parameters on the VSWRof the proposed antennas using Ansoft HFSS commercial software. Figure 2 shows the simulated voltage standing wave ratio ... See full document

... slot antenna with increased impedance bandwidth, for UWB ...the ground plane, the total bandwidth of the antenna is greatly ...double fed structure is generated and also much wider ... See full document

... the antenna axis (θ = 0), since the structure of the proposed antenna is ...measured antenna gain for frequencies across the operation bands. The antenna gain is from about ... See full document

... omnidirectional antenna with high isolation for modern indoor DAS ...VP antenna is a modified disk-monopole antenna with four shorted legs and a top-loading ...improve performance of the ... See full document

... ABSTRACT This paper presents a printed leaf shaped antenna with a rectangular ground plane which belongs to the class of printed monopole antenna and is small 16 cm2, compact, conformal [r] ... See full document