[PDF] Top 20 SIZE REDUCED DUAL FREQUENCY PATCH ANTENNA FOR WIRELESS APPLICATIONS

... of patch antenna is proposed and experimentally ...conducting patch element, the resonant frequency of the proposed antenna is significantly lowered compared to designed ... See full document

... slotted, dual-band antenna is presented in this paper. The proposed antenna has a simple structure consisting of an octagonal slot, L-shape stub, and a two stepped rectangular ...resonance ... See full document

... Recently, Frequency Selective Surfaces (FSS) are being used in the form of substrates or superstrates [5–11] for the enhancement of antenna ...resonance antenna (CRA) [6], where a patch type ... See full document

... art antenna technology allows the use of different types and models of antennas, depending on the area of application ...of wireless communications, it is desirable to design small size, low profile ... See full document

... of wireless communication systems have been rapidly ever growing demands for broadband service and transmission speeds to support multimedia, image, speech, and data ...an antenna should be responsible in ... See full document

... Microstrip patch antennas (MPAs) have attracted widespread interest due to their small size, light weight, low profile and low cost as well as to the fact that they are simple to manufacture, suited to ... See full document

... MIMO antenna for wireless applications. The MIMO antenna consists of two identical PIFA antennas on both ends of an FR4 substrate and operates over a frequency band of 2-4 ...proposed ... See full document

... Monopole Antenna, square in shape, has been designed by cutting slots in both ground plane and patch for better impedance ...The patch is assigned PEC material, and the substrate of the proposed ... See full document

... microstrip patch antennas (MPAS) is a very challenging field to investigate due to the increasing interest in integrating such antennas in MMIC ...the antenna size can be considerably ... See full document

... monopole antenna for WLAN/WiMAX applications is obtained; the radiator of the antenna is designed on a 40( W ) × 40( L ) mm 2 substrate and the radiator is composed of three elements, two branches ... See full document

... of wireless communications, it is desirable to design small size, low profile and wideband multi-frequency planar ...many applications is their limited ...microstrip antenna design is ... See full document

... of size reduction was achieved with use of split ring resonators ...ring antenna showed multivariable response but bandwidth and gain reduced to significantly low levels ...poor antenna ... See full document

... a patch anten- na compared with those for a volume head coil in birdcage-like ...the patch antenna in combination with the appropriate high sensitive phased array coil is usable in every experi- ... See full document

... the size and the bandwidth of the microstrip ...smaller size of antenna. A trade-off relationship exists between antenna size and bandwidth ...resonant frequency of microstrip ... See full document

... diversity, frequency diversity has been proposed in literature to increase the ...modern wireless communications such as Cognitive Radio where frequency switching is required, reconfigurable antennas ... See full document

... micro-strip patch antenna by cutting five U shaped slots in the Rectangular ...proposed antenna design and probe feeding at proper position we find the resultant return loss, VSWR and ...slotted ... See full document

... Microstrip patch antennas can be fed by a variety of methods. These methods can be classified into two categories-contacting and non-contacting methods. The RF power is fed directly to the radiating patch ... See full document

... an antenna loaded with metamaterial to enhance its gain and directivity to improve the performance of a ground-penetrating radar system ...the antenna to change its equivalent capacitance and inductance and ... See full document

... the size of the antenna is directly tied to the wavelength at the resonant ...single patch antenna provides a maximum directive gain of around 6-9 ...techniques. Patch arrays can ... See full document

... microstrip patch antenna with folded strip lines for WiMAX/WLAN and ITU Applications is ...This antenna consists eight symmetrical rectangular folded strip lines with 2 PIN diodes, ground ... See full document