Ultra-Wideband Antenna and Design | IntechOpen From above mentioned slot antennas, it is known that the printed wide-slot antenna may achieve a wide range bandwidth based on design of various special slots or stubs. Unfortunately, it maybe wastes a lot of time for antenna designers to find a suitable slot antenna structure according to a … Gain Enhancement of Slot Antenna Using Grooved Structure … create a high-gain antenna for radar systems, techniques based on array antenna [5–7], Electromagnetic Band Gap (EBG) or Electromagnetic meta-surface such as Frequency Selective Surface (FSS) [8,9] and Partially Reflecting Surface (PRS) [10,11] are widely used. Recently, slot antenna on a grooved
A slotted microstrip patch antenna is designed with Electromagnetic Band gap (EBG) structures. The performance parameters of the presented antenna are then compared with the conventional patch antenna. It is realized that there is a significant increase of bandwidth and better suppression of...
Development of Electromagnetic Band Gap Structures in the ... Electromagnetic band gap (EBG) technology has become a significant breakthrough in the radio frequency (RF) and microwave applications due to their unique band gap characteristics at certain frequency ranges. Since 1999, the EBG structures have been investigated for improving performances of numerous RF and microwave devices utilizing the surface wave suppression and the artificial magnetic ... A Triangle Array of 1 4 Slots Antenna with Curved EBG ... A Triangle Array of 1× 4 Slots Antenna with Curved EBG Structures for Cellular Base Station Rangsan Wongsan* and Paowphattra Kamphikul Abstract—In this paper, a slot array with a new technique of metamaterial on Electromagnetic Band Gap (EBG) structure is used to demonstrate the possibility of building high gain top-mounted
This comprehensive, applications-oriented survey of Electromagnetic Band Gap (EBG) engineering explains the theory, analysis, and design of EBG structures. It helps you to understand EBG applications in antenna engineering through an abundance of novel antenna concepts, a wealth of practical examples, and complete design details.
Printed Wide Slot Ultra-Wideband Antenna - InTech - Open
A Study on the EBG and AMC on Radial Line Slot Array Structure at 28 ...
Design of dual-band and high gain waveguide slot antenna ... A new kind of dual-band and high gain waveguide slot antenna is designed in this paper. By combining a folded plate and a double-layer metal structure with four apertures on its top floor, the proposed antenna has a dual-band characteristic and its gain reaches up to 11.9 dB with only 35 degrees (HPBW) of E-plane at 12.7 GHz and 12.1 dB with 39 degrees at 15.0 GHz. Design of Multiband Antenna Operation Based on ... Design of Multiband Antenna Operation Based on Electromagnetic Band Gap (EBG) Structure Mahadu A. Trimukhe1, Balaji G. Hogade1 1Department of Electronics and Telecommunication Terna Engineering College, Navi-Mumbai, India Abstract: This paper present a triple band, low profile microstrip antenna for radio altimeters, IEEE
Flexible (2 $\times $ 1) MIMO antenna with …
A New Waveguide Slot Array Antenna with High Isolation and High ... 32 dB in the frequency bands of 12.95-13.75 GHz (Ku-band),. 15.45-16.85 ..... waveguide slot antenna array integrated with electromagnetic band-gap structures ... A Novel GPS Patch Antenna on a Fractal Hi-Impedance ... - Arrow@DIT
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): This paper presents the switched-beam slot antenna over the electromagnetic band-gap (EBG) reflector. This antenna is composed of two slot elements fed with phase difference and the EBG reflector, which is applied in order to realize the low profile structure. The radiation characteristics of this antenna are ...