ultra-wideband applications
Compact Microstrip-Fed Antenna for Ultra-Wideband Applications
... In the past few years ultrawideband (UWB) technology has received increasing attention in the wireless world [1–15]. United States Federal Communication Commission approved the commercial use of UWB in February 2002 and ...
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A Novel Rectangular Ring Planar Monopole Antennas for Ultra-Wideband Applications
... band ultra-wide band applications was designed to operate from ...An Ultra-wideband antenna differential wide- slot antenna with improved radiation patterns and gains is reported in ...for ...
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A Design of Compact Microwave Six-Port Device for Ultra-Wideband Applications
... Six-port is an important passive microwave device, which is widely utilized in microwave measurement systems. It plays a very important role in measuring voltage, current, power, impedance, and phase, as discussed in ...
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Dual polarized CPW Fed conformal antenna for ultra wideband applications
... In this paper, we propose a new dual-polarized UWB slot antenna with circular shape that is conformed on a cylindrical substrate using CPW technology. To achieve a high isolation between the two ports, a strip is ...
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Designs on CPW-Fed Aperture Antenna for Ultra-Wideband Applications
... Abstract—A novel co-planar waveguide (CPW) ultra-wideband (UWB) aperture antenna is presented. The antenna consists of a rectangular aperture on a printed circuit board ground plane and a mushroom-shaped ...
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Design and Implementation of Connected Antenna Array for Ultra-Wideband Applications
... Normally, wideband characteristics can be obtained by increasing the number of ...compact wideband power divider for UWB systems, some techniques have been ...with wideband performance has been ...
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Design of a Printed Log-Periodic Dipole Array for Ultra-Wideband Applications
... To the best of our knowledge, only a few works dealing with printed LPDA antennas operating both in the C, X and Ku bands can be found in the open literature (see, e.g., [8]). Actually, it is difficult to obtain a ...
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Multi-Resonance Square Monopole Antenna for Ultra-Wideband Applications
... Abstract—In this paper, a modified square monopole antenna with multi-resonance performance, for UWB applications is proposed. The proposed antenna consists of a square radiating patch with a pair of T-shaped ...
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Development of Graphene Based Tapered Slot Antennas for Ultra-Wideband Applications
... USA, ultra-wideband (UWB) frequency spectrum ranges from ...the applications and investigations of UWB technology in the field of communications, radar and medical engineering ...
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Design Filters Using Tunable E-Shaped Dual-Mode Resonators for Lower-Ultra-Wideband and Upper-Ultra-Wideband Applications
... of ultra-wideband (UWB) devices operating in the frequency range of ...of wideband and ultra-wideband uses ...sequence ultra-wideband (DSUWB) specification for wireless ...
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Small Semi-Circle-Like Slot Antenna for Ultra-Wideband Applications
... bandwidth can be produced. In this design, the proposed antenna can operate from 3.07 to 16.26 GHz and unlike other antennas reported in the literature to date, the proposed antenna displays a good omni- directional ...
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Ultra-Wideband Planar Inverted-F Antenna (PIFA) for Mobile Phone Frequencies and Ultra-Wideband Applications
... Abstract—A new planar inverted-F antenna with a very large bandwidth starting from 817 MHz to 11.5 GHz (VSWR < 3) is proposed as an alternative for high performance mobile phones intended to cover the major part of ...
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Power Amplifier Design For Ultra-Wideband Applications
... resolution. Narrow-band technology such as Bluetooth confront with the problem of multipath fading which is described as signal loss due to the destructive interference of continuous wave (CW) signals [5]. Next, the ...
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Investigate And Optimize The Vivaldi Antenna For Ultra-Wideband Applications
... several applications such as satellite communication systems, radio astronomy, microwave imaging, feeds for reflectors and wide-band phased array ...wireless applications in UWB will replace with Vivaldi ...
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A Novel Miniaturized Vivaldi Antenna for Ultra-Wideband Applications
... Due to the rapid development of communication market, ultra-wideband (UWB) technology has attracted increasing interest in recent years. UWB antenna, which uses very narrow pulse signal to convey ...
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Dual-Three Stepped Trident Ultra-Wideband Planar Monopole Antenna
... design ultra-wideband antennas with stable omni-directional radiation pattern was proposed in [6] with the optimum size of 32 mm × 40 mm × 0 ...an ultra-wideband antenna was designed with a ...
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A Study of a Compact Microstrip-Fed UWB Antenna with an Open T-Slot
... It has been demonstrated that the UWB operating bandwidth can be realized with a circular patch to open T-slot transition design excited by a MS-feeder. By optimizing the microstrip-line to slot structure and parameters, ...
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Connected Vehicle : Solution and State of the art and Future Challenge Soniya S. Agrawal, Vijay S. Gulhane
... promising to alleviate traffic congestions via intelligent traffic control and management as well as to improve the road safety via on-board advanced warning and driving assistance systems. The second one is the ever- ...
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Ultra-Wideband Slotted Disc Antenna Compatible with Cognitive Radio Applications
... A new UWB disc antenna compatible with cognitive radio applications is presented. The antenna is simple to manufacture and requires no adjustments or extra circuits to operate. It is based on a disc monopole ...
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Slot Coupled Ultra Wideband and Multiband Monopole Antennas for Wireless Applications
... Frequency GHz b Fig 9: Return loss characteristics comparisons of a Basic geometry b Geometry with capacitive slot in the middle of circular monopole... Akkaraekthalin, “Bandwidth increa[r] ...
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