[PDF] Top 20 Dual Rectangular Ring with Open-Ended CPW-Fed Monopole Antenna for WiMAX /WLAN Applications

... long-range applications, many antenna designs which are suitable for WLAN ...diverse WLAN and WiMAX environments, the antennas in these devices should provide stable operations ... See full document

... planar monopole is a simple means for creating a frequency notch while maintaining the wide-band operation [11, ...fractal monopole antenna will be presented and ...simple antenna to obtain ... See full document

... a dual-band operation. In [7], the antenna can generate dual-band to cover WLAN by folding the ...Some monopole antennas with slot loading, such as square ring slot [5], circular ... See full document

... reconfigurable antenna with narrowband to narrowband ...the antenna small, in addition a spiral strip was printed below the feed point to excite higher band of ...an antenna small while maintaining ... See full document

... circular ring of the proposed antenna can excite two resonant modes, and a defected ground plane can produce the third resonance frequency ...proposed antenna including a defected ground structure ... See full document

... ultra-wideband antenna with dual band-notch characteristic was ...proposed antenna has two notches between 5 to 6 GHz and ...printed CPW-fed ultra wideband antenna with C-shaped ... See full document

... for dual or multi-band ...a monopole patch, the antenna achieves dual- band operations as well as omni-directional radiation in azimuth ...the antenna operate at the WLAN ... See full document

... as WLAN, WiMAX, and satellite communication as possible into a single wireless terminal ...multiband antenna designs were studied in [1–18]. Planar printed monopole antennas with various ... See full document

... asymmetric CPW-fed antenna are used to improve the ...Meanwhile, CPW-fed is the most popular feeding structures adopted in recent ...“ear”-type antenna are reported to cover the ... See full document

... tri-band antenna (23 × 36 ...modified rectangular slots, a pair of symmetrical inverted-L slots, and a Y-shaped monopole radiator with meandering split ring ...This antenna uses a ... See full document

... a dual-band coplanar patch antenna integrated with an electromagnetic bandgap substrate is reported in [1], a dual-wideband printed T-shaped monopole antenna is proposed for WLAN ... See full document

... circular ring, Y-shape-like strip and a defected ground ...compact CPW-fed slot antenna with size of 25 × 20 mm 2 was developed, and three L-shaped slots and a rectangular slot were ... See full document

... Also, CPW transmission lines have less dispersion and lower radiation losses than microstrip ...to CPW-fed antennas. Thus, several dual-band antennas [1–3] and tri-band antennas [4–13] have ... See full document

... service applications with different frequency bands in the same equipment and is demanding a small antenna for all application in single ...the antenna has a great influence on the whole size of ... See full document

... promising dual and multiband planar antenna designs have already been proposed for WLAN/WiMAX applications such as a split-ring monopole antenna [1], a symmetrical ... See full document

... of monopole such as T-shaped monopole, double-T monopole or modified inverted- L monopole, the antennas can achieve dual-band operations and are simple in structure, but none of the ... See full document

... triple-band monopole antenna covering WLAN/WiMAX bands is investigated in this ...proposed antenna has a compact size of 36 × 25 mm 2 and consists of a circular ring, a split ... See full document

... the antenna in more detail, the simulated surface current distributions of the proposed antenna at ...the rectangular patch monopole as shown in ...the rectangular patch monopole ... See full document

... many applications, such as WLAN (Wireless Local Area Network), require dual or multi-frequency operation that meets the standards of ...GHz WiMAX IEEE ...a dual-band compact radiator ... See full document

... tri-band antenna for WLAN/WiMAX dual-mode ...The antenna is composed of a T-shaped CPW line, where the signal strip is protruded with a length L = 32 mm to form monopole, ... See full document