Keywords—proximity-fed, slot antenna, ultra-wideband, band-notched, equivalent circuit, vector fitting.In this paper a simple annular slot antenna based on proximity-feeding technique with an arrangement of EBG via holes having band-notched characteristic for UWB applications is adopted. Novel Design of Microstrip Antenna with Improved … bandwidth [6], and V-slots corner notch loaded microstrip patch antenna employed 51% bandwidth [7]. Further, several other radiating structures haveThis paper is highly motivated from the above reported papers and an antenna radiating structure has been proposed for achieving the improved... Dual U-Slot Microstrip Patch Antenna with Enhanced … Volume 2 Issue 8, August 2013 www.ijsr.net. Dual U-Slot Microstrip Patch Antenna with Enhanced Bandwidth. Sapna Panwar1, Bhagwan Swaroop Sharma2.A good design of the antenna can relax system requirements and improve overall system performance. With the available modern day...
Effect of Slots in Ground Plane and Patch on Microstrip Antenna ...
A rectangular slot antenna with improved bandwidth Article in AEU - International Journal of Electronics and Communications 66(6) · June 2012 with 68 Reads DOI: 10.1016/j.aeue.2011.10.008 A Coplanar Waveguide Fed Two Arm Archimedean Spiral Slot Oct 23, 2012 · A Coplanar Waveguide Fed Two Arm Archimedean Spiral Slot Antenna With Improved Bandwidth Abstract: A compact wideband circularly polarized (CP) printed antenna design is presented in this communication. The proposed antenna consists of two Archimedean spiral slots, loaded with two chip resistors and fed by a coplanar waveguide (CPW Compact Open-Slot Antenna With Bandwidth Enhancement Aug 18, 2011 · Abstract: A compact open-slot antenna for bandwidth enhancement is presented. Multiple resonances are generated by using an asymmetrical rectangular patch with the U-shaped open-slot structure. Two bevels are cut on the patch to improve the impedance matching. Design and Simulation of an Improved Bandwidth V-Slotted
The proposed antenna consists of two Archimedean sp ... A Coplanar Waveguide Fed Two Arm Archimedean Spiral Slot Antenna With Improved Bandwidth Abstract: ...
or antenna sections as long as the phase offset conforms to equations (11) and (12). It does however include a real slot antenna response and the actual phase run out in the sections connecting feed lines due to the frequency spread. As is seen in Figure 14, the expected gain in bandwidth will improve between How to change the antenna structure to improve bandwidth ...
Design of Compact Ultrawideband Slot Antenna With Improved ...
A Coplanar Waveguide Fed Two Arm Archimedean Spiral Slot Oct 23, 2012 · A Coplanar Waveguide Fed Two Arm Archimedean Spiral Slot Antenna With Improved Bandwidth Abstract: A compact wideband circularly polarized (CP) printed antenna design is presented in this communication. The proposed antenna consists of two Archimedean spiral slots, loaded with two chip resistors and fed by a coplanar waveguide (CPW Compact Open-Slot Antenna With Bandwidth Enhancement Aug 18, 2011 · Abstract: A compact open-slot antenna for bandwidth enhancement is presented. Multiple resonances are generated by using an asymmetrical rectangular patch with the U-shaped open-slot structure. Two bevels are cut on the patch to improve the impedance matching. Design and Simulation of an Improved Bandwidth V-Slotted In this paper, we design and simulation of an improved bandwidth V-slotted Patch Antenna for WiMAX which is operated for WLAN applications is used as a based model. It is proposed that by the use of the corner truncated patch scheme we can widen the operational bandwidth of the antenna and can achieve
Vivaldi Antenna - Antenna Theory
Design of a novel bandwidth-enhanced double-slot TSA and ... The paper proposed a double-slot Vivaldi antenna, the impedance bandwidth has been significantly improved, the fractional bandwidth of the antenna reached 142%. But the bandwidth of the gain more than 10 dB is only from 5 GHz to 15 GHz. In this paper, a modified tapered slot antenna with double-slot structure, is proposed. Novel Design of Microstrip Antenna with Improved Bandwidth A novel design of broadband patch antenna is presented in this paper. The broadband property of the proposed antenna is achieved by choosing a proper selection of dimensions and positions of slot and notch on the radiating patch. The bandwidth of the proposed antenna is found to be 30.5% with operating frequency band from 1.56 GHz to 2.12 GHz.
Ultra Wideband Microstrip Diamond Slotted Patch Antenna … An Ultra Wideband (UWB) microstrip diamond slotted patch antenna with enhanced bandwidth is presented in this paper.A. Mehdipour, A. R. Sebak and C. W. Trueman, “A Novel Ultrawideband Slot- Antenna with Dual Band- Notched Characteristics,” IEEE Antennas and Propagation Society... Multilayered Cavity Material Radial Line Slot Array … Development of complimentary antennas for transmission and reception on the band therefore becomeThis paper present the design of linearly polarized radial line slot array antenna at 28 GHz forA gain of 18.13 dB, directivity of 18.4 dBi, efficiency of 96 % and impedance bandwidth of up to... A Slotted Fork Shaped Patch Antenna with Improved … The microstrip patch antenna is one of the most preferred antennas due to its low cost, light-weight, simple implementation process and conformability. The microstrip patch antennas radiate primarily because of the fringing fields between the patch edge and the ground plane.