[PDF] Top 20 Gain Enhancement of Microstrip Antennas using Array Structures for Wireless Applications

... any wireless communication systems. Most antennas as we know till date are are resonant ...operation. Antennas work on a single frequency value and operate efficiently over a narrow band ...of ... See full document

... various structures of microstrip patch antennas like rectangular, square, circular, elliptical and triangular on a heterogeneous substrate was ...proposed antennas have multiband resonance ... See full document

... high gain microstrip antennas have been ...high gain of about 8 dBi and 12 dBi, ...rectangular microstrip line couples electromagnetically energy to the MSA, the feeding avoids vias or ... See full document

... planar antennas, the metamaterial superstrate based designs are very demanding for high-gain antenna ...planar antennas for focusing the antenna radiation from a conventional radiator [3] ...An ... See full document

... Modern wireless communication system requires low profile, light weight, high gain, and simple structure antennas to assure reliability, mobility, and high efficiency characteristics [1, ...a ... See full document

... of antennas started in early 1970’s when conformal antennas were required for ...of microstrip antennas is the current revolution in electronic circuit miniaturization brought about by ... See full document

... modern wireless communication system requires low profile, light weight, high gain, and simple structure antennas to give surety reliability, mobility, and high efficiency characteristics [1, ... See full document

... today’s wireless communication systems. The multiband nature of antennas with a large bandwidth is required in each and every aspect of the communication ...many antennas with reduced size and ... See full document

... circular microstrip antenna with an elliptically slot at 28 GHz and 45 GHz is ...slot antennas covering dual bands at 28 and 38 GHz with band irregular at 33 GHz was presented in ...with gain ... See full document

... In wireless applications such as WiMAX, smart antenna, mobile communication and satellite communication applications there is a requirement for high gain ...High gain from antenna can ... See full document

... of gain enhancement techniques based on Fabry Perot Cavity (FPC) are reported ...these structures, the dielectric layer is placed above a ground plane, which acts as a Partially Reflecting Surface ... See full document

... many wireless communication systems, such as WLAN, WIMAX and LTE, due to its advantages, such as improved channel capacity and ...multiple antennas to suit for high channel capacity and high data rate [1, ... See full document

... element microstrip antenna such as circle [2], dumbbells [3] and spiral [4], however not many have realized it in antenna ...proposed using a dumbbell EBG structure and in [6] using a fork- like EBG ... See full document

... In this paper, the starting geometry considered is a PIFA structure presented in [18] but modified for the goal of dual-band operation and size miniaturization. The paper is organized as follows. In Section 2, the design ... See full document

... The antenna geometry demonstrated in Fig.1 (a) without EBG has only one patch, which is simpler than conventional broad-band Microstrip Antennas. Antenna is designed with the help of co-axial feed to ... See full document

... Stacked microstrip patch antenna that has a wide band width in the spectrum was designed by Ansoft ...2x1 array microstrip antennas and the designs were simulated using HFSS , the ... See full document

... of gain and the forward directional pattern of the microstrip Yagi antenna for two branches and four branches in three dimensional patterns, ...the gain various with F/B ratio in comparing the two ... See full document

... antenna gain increases as the thickness of the glass slab increases until it is thicker than 1 ...of gain versus the thickness of the glass slab showed that a gain level of > 4 dBi was achieved as ... See full document

... the gain of 6.695 dB. Table 4 will be displaying the comparison between gain antenna both from simulation and measurement of this paper and recent research to recognize the effect of each shape with ... See full document

... The power divider is one of the most commonly used components in RF and microwave systems for power division and/or combination ratio as n-port network. The ideal design parameters are given in [8]. There are two common ... See full document