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RISInvestigation on Transient Response of Linear Dipole Antennas in the Presence of HEMP Based on Equivalent Circuit
Interfering electromagnetic energy could be a very powerful pulse which is generated and incident onto communication system such as linear wire antenna through direct radiation. In this paper, the transient responses of ...
A New Closed-Form Expression for Dispersion Characteristics of Fundamental Mode of SIW by Least Squares Method
A new and accurate closed-form expression is introduced using least squares method (LSM) to
calculate propagation constant of substrate integrated waveguide (SIW) at its fundamental mode of operation. The derived ...
Side Lobe Level Reduction of Any Type of Linear Equally Spaced Array Using the Method of Convolution
In most applications of antenna arrays, side lobe levels (SLLs) are commonly unwanted.
Especially, the first side lobe level which determines maximum SLL is the main source of electromagnetic
interference ...
Development a New Array Factor Synthesizing Technique by Pattern Integration and Least Square Method
In this paper, a new method is developed to synthesis radiation pattern of an antenna array, which can be applied to a class of nonuniform, equally spaced linear array (ESLA) antennas. The new method is based on the ...
Crosstalk analysis of multi-microstrip coupled lines using transmission line modeling
This article presents a new analytical method to predict crosstalk of a homogeneous
terminated two microstrip coupled lines over a ground plane using transmission line theory. The derived formula is frequency and location ...
Crosstalk analysis at near-end and far-end of the coupled transmission lines based on eigenvector decomposition
In this paper, a new analytical method is proposed to accurately estimate the near-end and far-end
crosstalk of a coupled Transmission Lines (TLs) based on eigenvector decomposition. For a non-homogenous two coupled ...
Crosstalk analysis of uniform and nonuniform lossy microstrip‐coupled transmission lines
In this article, an analytical method is presented to precisely estimate the crosstalk
of uniform and nonuniform microstrip-coupled transmission lines (TLs) in frequency
domain using modified transmission matrix. The ...
A new noniterative method for pattern synthesis of unequally spaced linear arrays
In this article, a new noniterative beam shaping method is introduced to synthesise
array factor (AF) of an unequally spaced linear array (UESLA). The proposed
method is based on eigenvector decomposition of sampled ...
Developing an Accurate and Simple Dispersion Analysis of TE10 mode of Substrate Integrated Waveguides
A new method for determining the propagation constant and the effective width of Substrate Integrated Waveguides (SIWs) is presented in this paper. SIW cells can be viewed as two consecutive rectangular waveguide with same ...
Development a New Technique Based on Least Square Method to Synthesize the Pattern of Equally Space Linear Arrays
Using the sampled data of a desired pattern is a common technique in pattern synthesizing of array factor (AF) of antenna arrays. Based on the obtained data matrix, Least Square Method (LSM) is used to calculate the exciting ...