Electromagnetic band gap slot antenna

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 ...

on a defect in the electromagnetic bandgap substrate that localizes the energy .... 1For a slot antenna and an elementary dipole, the power radiated into the. 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 Low Mutual Coupling Design for Array Microstrip Antennas ... The utilization of electromagnetic band-gap (EBG) structures is an attractive way to ... of antenna array elements using small interdigital capacitor loaded slots. Dual Band Slotted Printed Circular Patch Antenna With Superstrate ...

25 Mar 2013 ... Electromagnetic band gap (EBG) technology has become a significant ...... it acts as a slot antenna and radiates in the backward direction. fig17.

slots is an easier approach towards the design of multiband an- tenna as there is a ... antenna as well as novel Electromagnetic Band-Gap structures and their ... CPW-fed cavity-backed slot radiator loaded with an AMC reflector

Design of a Cylindrical Long-Slot Array Antenna Integrated ...

Gain Enhancement of a Microstrip Patch Antenna Using a Cylindrical ... 3 Oct 2007 ... a cylindrical electromagnetic bandgap substrate, based on the mushroom-like ... dipoles antennas and microstrip slot antennas. The advantage.

plane. The electromagnetic band-gap (EBG) performance of the cavity structure ... the place of a half-wavelength section of the slot antenna. From the reflection ...

Improvement of Circularly Polarized Slot- Patch Antenna Electromagnetic Band Gap (EBG) circularly polarized slot-patch antenna in multilayered configuration. The operating frequency band can be controlled via the disk radius and adjusting the slit lengths. An arrangement combining the circular slot-patch antenna design and feeding sources included are considered is necessary. Design Analysis of An Electromagnetic Band Gap Microstrip Antenna Key words: Wireless technology, electromagnetic modes, periodical structure, wide bandwidth, wireless ... Band Gap (EBG) materials have attracted the antenna researchers. Usually, the ..... slotted microstrip patch antenna for wireless. Analysis and Design of Waveguide Slot Antenna Array Integrated ... 3 Apr 2006 ... Utilization of electromagnetic band-gap (EBG) structures becomes more ... This letter investigates the performance of a waveguide slot antenna ... A Wideband Square-Slot Antenna Array With Superstrate and ...