[PDF] Top 20 A Compact UWB Antenna with Sharp Dual Band-Notched Characteristics for Lower and Upper WLAN Band

... the lower WLAN band (5.15–5.35 GHz) and the upper WLAN band ...adding band-rejected structure to UWB antenna [2–11] and cascading stop filters with ... See full document

... the UWB system and the WiMAX-WLAN systems, a simple, low cost and compact printed U-shape monopole antenna with dual band notched characteristics is proposed and ... See full document

... fed dual band-reject ultra wideband antenna with sharp band edge frequency of ...The antenna consists of a rectangular patch on the front side and a partial ground plane at the ... See full document

... achieve band-notched characteristics are grooving [2–4], adding parasitic units [5–8], electromagnetic band gap (EBG) [9, 10], on the radiating element, feed or grounding ...a dual ... See full document

... proposed UWB antenna has a frequency notch where the arc slot forms a half wavelength resonant ...the antenna to be nonresponsive at that ...the lower and upper edge frequencies of the ... See full document

... The band notch characteristics in WiMAX ...the antenna structure. The proposed antenna exhibits efficiency of 88% in operating and 20% in non- operating ...proposed antenna is designed, ... See full document

... (ACS)-fed UWB planar monopole antenna with dual band-notched characteristics is presented and ...proposed antenna is composed of an asymmetric ground plane, a ... See full document

... For dual band-notch characteristic at lower ...and upper (5.8 GHz) WLAN bands, the UWB antenna is optimized individually with DASR and then embedded together as shown in ... See full document

... CPW-Fed UWB antenna with dual notched bands is ...a notched band at ...two notched bands can minimize the potential interference between the UWB system and ... See full document

... of compact planar monopole UWB antenna with quadruple band-notched characteristics are ...proposed antenna is ...802.11a WLAN and ITU 8 GHz frequency ...each ... See full document

... and compact printed fork shaped dual band antenna for Bluetooth and UWB applications with WLAN band notched characteristic is ...fed antenna can be easily ... See full document

... a compact UWB MIMO spatial diversity antenna with dual band-notches is ...The antenna is designed on an FR4 substrate with a compact ...achieve UWB ... See full document

... obtaining band notch characteristics is to load different types of parasitic elements or etch slots on the UWB antenna ...excellent band-notched antennas based on these methods ... See full document

... this antenna is less than − 15 dB in full UWB, and it is lower than −20 dB in most UWB frequency spectrum which is from ...proposed antenna produces quasi-omnidirectional patterns in ... See full document

... proposed antenna. It can be observed that the proposed antenna exhibits ultrawideband performance with dual band-notched functions of ...between UWB systems and WiMAX/WLAN ... See full document

... technology. UWB technology is developed to reach requirements of the WPAN network using ...frequency band, approved by FCC [1]. In such a way, UWB antennas have received increasing ...for UWB ... See full document

... as WLAN and WiMAX cause interference to the UWB communication ...of dual notched bands introducing circuits in the UWB MIMO antenna design make it challenging to achieve good ... See full document

... and/or dual-frequency band-notched antennas or on the same layer within the antenna ...big antenna size, but have made it difficulty in the integration with microwave integrated ...some ... See full document

... the compact UWB antenna. The rotated cross monopole antenna is used as the reference antenna (referred to as antenna ...monopole antenna can be significantly ...whole ... See full document

... radiation characteristics of the proposed antenna at three pass band frequencies of 4, 6, and 8 GHz are shown in Figure ...the antenna are almost stable in both ... See full document