A rectangular slot antenna with improved bandwidth

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Reconfigurable Antennas Research Papers - Academia.edu

Aug 22, 2016 ... The rectangular slit-inserted tapered slot antenna operated at a bandwidth of 8.45 GHz, and the bandwidth improved upon the basic tapered ... Rectangular Slot Antenna with Asymmetrical Conductor Strip for ... This paper presents the bandwidth enhancement of rectangular slot antenna fed ... This improved antenna to cover standard frequency range of UWB (3.1 GHz ... The Parametric Study and Fine-Tuning of Bow-Tie Slot Antenna with ...

This paper presents the bandwidth enhancement of rectangular slot antenna fed ... This improved antenna to cover standard frequency range of UWB (3.1 GHz ...

Design of Reconfigurable Slot Antennas - EECS @ Michigan by constructing and testing a planar reconfigurable slot antenna operating at UHF. ... frequency or bandwidth of resonant antennas can be varied when a tuning .... 470 nH and three 10 pF capacitors are used to improve the RF-dc ..... [3] K. Guney, “Resonant frequency of a tunable rectangular microstrip patch antenna ... A Dual-Polarization Slot Antenna Using a Compact CPW Feeding ... isolation between the two ports in the WLAN band is better than. 32 6 dB. ... Square patch an- tennas fed by ... slot antenna is proposed for wideband dual-polarization ap- plications ... To meet the specification of wide bandwidth, simplicity, and.

Download Compact hyper-band printed slot antenna ... - OPUS at UTS

Implementation of rectangular slit-inserted ultra-wideband ... To improve the bandwidth, rectangular slits were inserted in the tapered slot antenna, and the antenna area was reduced. The fabricated rectangular slit-inserted tapered slot antenna exhibited a bandwidth of 8.45 GHz and improved its bandwidth by approximately 4.72 GHz. Furthermore, the antenna showed a 15.5 % reduction in area. Rectangular Planar Antenna Using U-Slot for Bandwidth ... On the contrary, the major disadvantage of these types of antennas is the lower and narrow bandwidth[1-5]. Combination of the coplanar waveguide feed, antenna geometry, and a variety of slot shapes is a solution to improve and enlarge the antenna operating bandwidth[6-8]. DESIGN OF OPEN SLOT ANTENNA FOR BANDWIDTH ENHANCEMENT WITH ... the rectangular stub of the open slot antenna are shown in Figure 3. From the simulated and measured results, it is obvious that the rectangular stub can improve the bandwidth performance of the open slot antenna. The bandwidth of the open slot antenna with the rectangular stub is approximately 139% from 2.57 to 14.23GHz, while IMPROVED DUAL BAND-NOTCHED UWB SLOT AN- TENNA WITH ...

The simplest example of such an antenna consists of a rectangular slot cut in an extended thin flat sheet of metal with the slot free to ... able bandwidth, ...

Bandwidth Enhancement of Coaxial Feed U Slotted Microstrip ... Bandwidth Enhancement of Coaxial Feed U Slotted Microstrip Antenna ... patch antenna with improved bandwidth has ... antenna with a rectangular slot ... Design of Rectangular Micro strip Patch Antenna with ... Design of Rectangular Micro strip Patch Antenna with circular and rectangular slot ... improved rectangular patch antenna has an ... 50% higher bandwidth. Radar Basics - Slot Antennas

A rectangular slot antenna with improved bandwidth

Design of Open Slot Antenna for Bandwidth Enhancement with a Rectangular Stub. Rectangular Ring-Slot Dielectric Resonator Antenna withMicrostrip patch antennas has some drawbacks of low efficiency, narrow bandwidth (3-6 %) of the central frequency, its bandwidth is limited to a few... A Modified Patch Antenna with Square-Open Loop Resonator… ...Feed Rectangular Patch Antenna for Bandwidth Enhancement”, 10th Loughborough AntennasK.F. Lee, “Frequency reconfigurable U-slot microstrp patch antenna, “IEEE Antennas Wireless“A Novel Quadruple-Fed Rectangular Patch Antenna with Improved Bandwidth Performance”, 11th...