Development and Application of an Enhanced Mom Scheme With Integrated Generalized N-Port Networks

Abstract

Abstract-This paper proposes an enhanced MoM scheme to integrate arbitrary N-port networks into geometry models. This scheme is based on the incorporation of network equations into the standard MoM scheme. The suggested scheme is validated by comparison of the characteristics of a linear amplifier with those obtained by PSPICE. A general application of the enhanced MoM scheme is to handle complicated antenna or EMC problems including various types of network devices. Its potential to handle antennaamplifier systems, automotive or other EMC problems is outlined.

Opportunities and Directions of Rural Tourism Development in the Republic of Serbia

“…In addition, these consequences are felt strongly and will probably be present in the distant future. (Bogdanov & Petronijević, 2009) Given the complex economic and social environment, rural areas are particularly concerned with a large number of negative changes, mostly economic, followed by social and environmental. Namely, there are many rural areas that are exposed to continuous processes of depopulation, economic decline and complete marginalization due to the intensive process of industrialization, urbanization and electrification.…”

Computational Techniques for Automotive Antenna Simulations

“…Though different computational methods are used, the Method of Moments (MoM) (Harrington, 1968) is the most popular method in automotive antenna design. This chapter describes the recent enhancements (Bogdanov & Jobava, 2003;Bogdanov et al 2004a, Bogdanov et al, 2004bJobava et al, 2005;Bogdanov et al, 2009; of the traditional MoM, offering a set of up-to-date methods and techniques, whose application provides an accurate and effective solution of EM problems related to modern automotive antenna simulations. After description of methods or techniques, application examples are presented.…”

Fast and Accurate Radar Cross Section Computation Using Chebyshev Approximation in Both Broad Frequency Band and Angular Domains Simultaneously

“…The method of moments (MoM) has already been successfully used in various electromagnetic scattering problems [1][2][3][4][5][6]. In the MoM, the electric field integral equation (EFIE) is reduced to a matrix equation solved for the induced currents The radar cross section (RCS) is computed from the knowledge of the induced currents The generation of the matrix equation and its solution are the two major computationally intensive operations in MoM, especially for frequencysweeping cases.…”