[PDF] Top 20 Ultra-Wideband Small Square Monopole Antenna with Variable Frequency Band-Notch Function

... In UWB communication systems, one of key issues is the design of a compact antenna while providing wideband characteristic over the whole operating band. Consequently, number of planar monopoles with ... See full document

... rate, small emission power and low cost for short range access and remote sensing ap- ...narrow band wireless systems and UWB systems has been a concern due to the inherently ultra-wide operating ... See full document

... modified square monopole antenna with multi-resonance performance, for UWB applications is ...proposed antenna consists of a square radiating patch with a pair of T-shaped slots and a ... See full document

... of small microstrip antenna with variable band-notched filtering characteristic for super ultra-wideband (UWB) applications including 5G/IoT networks is ...patch antenna ... See full document

... a band-notched square monopole antenna is proposed for UWB applications and optimized for performance in frequency and time ...introduce band stop characteristics like U-slot, ... See full document

... for monopole antenna with EBG: In this paper, a new compact ultra wideband circular monopole antenna with an acceptable band-rejection characteristic is ...rejection ... See full document

... switchable monopole CPW-fed antenna which has the ability to be used for narrowband as well as UWB ...element antenna to be used for wireless local area network (WLAN) applications is first proposed ... See full document

... operation, wideband antenna has the potential to be interfered by the existing wireless communication systems such as WIMAX, WLAN and C-band satellite communication ...introducing band ... See full document

... a frequency range with a bandwidth of ...planar monopole antennas present attractive features, such as simple structure, small size, low cost, stable radiation patterns, and constant gain over the ... See full document

... the ultra-wideband technology has become one of the most fascinating technologies in in-door communication due to its great advantages including large capacity of data, high speed data rate and small ... See full document

... reconfigurable antenna for the two different electric field distributions is shown in Figure ...filtering band, current is centralized at the electrical short circuit that corresponds to a minimum electric ... See full document

... dual band rejection ultra wideband monopole antenna where Hilbert fractal shaped slots on antenna and ground plane are adopted for producing interference suppression at WLAN and ... See full document

... Objective function f (x) is multimodal with many local maxima and a single global maximum, and the problem is to locate that maximum (coordinates and ...dependent variable (from “below”) instead of, as is ... See full document

... planar monopole antenna with two high Q-value slot resonators is ...the antenna design are presented; measured results such as voltage standing-wave ratio (VSWR), radiation patterns, antenna ... See full document

... for wideband dual-frequency folded dual monopole antenna is ...as antenna impedance bandwidth, antenna radiation characteristic, and antenna gain have been presented and ... See full document

... same frequency band. Finally, the antenna with all four filtering components is optimized and fabricated, and the characteristics are ...The frequency domain analysis only tells about the ... See full document

... tag antenna and the objects, a tag antenna in structure including a ground plane can be viewed, and the flexible substrate can be ...the antenna, sensitive read range, manufacturing cost, and ... See full document

... transmission, ultra-wideband (UWB) antenna has been widely applied, especially in military, wireless communication, radar and electronic ...a monopole antenna is ...of ... See full document

... The urban civilization nowadays makes a challenge to the wireless engineers to produce the portable mobile communication devices that can be used in a dense infrastructure. Mostly the fading problems are occurred in ... See full document

... A wideband notch antenna with fractal structure has been ...The antenna is printed on RT-DUROID 5880 dielectric substrate with dielectric constant of ...The notch antenna is ... See full document