Optimization of Surface Impedance for Reducing Surface Waves between Antennas
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 5
Abstract
Electromagnetic coupling between two aperture antennas in the shape of the open ends of parallel-plate waveguideslocated on the same metal surface has been analyzed. The design optimization of the surface impedance model isused to solve this problem. The required level of antenna decoupling is obtained taking into account the initial metal surface,which is a natural decoupling structure. The search method is applied to determine a minimum value of the antennacouplingcoefficient. The method of moments (MoM) technique has been used to solve the integral equations. Numerical solutionsfor optimized surface impedance distributions and antenna decouplings are presented.
Authors and Affiliations
Jean-François Essiben, Eric Hedin, Yong Joe
Keywords
Related Articles
- EP ID EP126103
- DOI -
- Views 101
- Downloads 0
Automatic Detection of Unsafe Dynamic Component Loadings in Multi-Terminals by Using IP Address
Abstract: The mechanism widely used for an improved system of modularity and flexibility is Dynamic loading of software components. Dynamic loading can be hijacked by placing an arbitrary file with the specified na...
A Distributed Cut Detection Method for Wireless Sensor Networks
Wireless sensor networks (WSNs) consisting of large numbers of low- power and low- cost wireless nodes, have recently been employed in many applications: military surveillance, disaster response and medical care am...
Automatic Image Segmentation Using Wavelet Transform Based On Normalized Graph Cut
Model-Based image segmentation plays an important role in image analysis and image retrieval. To analyze the features of the image, model based segmentation algorithm will be more efficient. This paper, propose...
Malware Defense System within Mobile Networks
The mobile web used for accessing the world wide web, i.e. the use of browserbased Internet services, from a handheld mobile device, such as a Smartphone or a feature phone, connected to a mobile network...
Generation and Transmission of Electrical Power through Solar Power Satellite (SPS)
Abstract: In this paper a new technique is discussed to generate and transmit electrical power using solar power. The solar energy can be converted into electrical energy by using solar cells. Solar energy is avail...