Circular array
Faraday-Talbot Effect from a Circular Array of Pillars
... radius array of 34 pillars at a forcing frequency of 55 Hz, shown in Figure ...a circular array of sources, the patterns for the standard Talbot effect are unstable but patterns for the alternate ...
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Two-Dimension MUSIC Algorithm Using Uniform Circular Array
... Modern society has a firm foundation of science and technology, which plays a key role for economic growth. This study has introduced the 2-D DOA estimation algorithm for Uniform circular array. The MUSIC ...
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Synthesis of Superconducting Circular Antennas Placed on Circular Array Using a Particle Swarm Optimisation and the Full-Wave Method
... superconducting circular antennas mounted on circular array is designed by the combination of a method based on particle swarm and a full-wave ...conducting circular microstrip, which is ...
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Efficient Circular Array Synthesis with a Memetic Differential Evolution Algorithm
... of circular antenna ...planar circular antenna ...for circular array design problem. Three examples of circular array design problems are considered to illustrate the ...
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Linear and Circular Array Optimization: a Study Using Particle Swarm Intelligence
... antenna array types are optimized using the PSO ...conventional array and the array obtained from the Tabu search optimization (TSO) ...possible array parameters individually and then all of ...
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Adaptive Uniform Circular Array Synthesis Using Cuckoo Search Algorithm
... suited array geometry for 360˚ coverage is the uniform circular array ...uniform circular array configurations is presented in this ...uniform circular array (9:10) using ...
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DOA Estimation in Solving Mixed Non-Circular and Circular Incident Signals Based on the Circular Array
... and circular signals co-incident problems, the array output signal model based on a circular array is analyzed, and the MS-MUSIC algorithm is ...the circular signals can be identified ...
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Circular array techniques for sonar applications
... equally-spaced circular array are of the same structure as the corresponding signal- only covariance matrix and radiation pattern of an equally-spaced linear array under element-space formulation, ...
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A Very Compact Circular Adaptive Array for New Generation Mobile Commercial Receivers
... lar array, illustrated in Figure 1, is analyzed to ensure that it operates effectively in the ...The circular array shown above comprises of four modified normal mode helical ...four-element ...
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A Multi-Objective Memetic Optimization Approach to the Circular Antenna Array Design Problem
... antenna array design is a growing avenue of research in ...other array geometries [1, ...of array parameters of circular antenna arrays for achieving superior performance remained as an open ...
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Study of the Radiated Polarization of an Antenna Array with Circular Geometry
... using circular array to generate a circular polarization, whatever the elements of the array, has been ...the array, the entire far field pattern including coupling between elements ...
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4X4 CIRCULAR PATCH PHASED ARRAY FOR AIRBORNE APPLICATIONS
... the circular patch tends to be smaller than other ...arrays, circular geometries provide certain advantages over others, since the feed can be connected at any point along the periphery of the ...
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Design and Simulation of Microstrip Phase Array Antenna using Circular Patches
... Usually the radiation pattern of a single element is relatively wide, and each element provides low values of directivity (gain). In many applications, it is necessary to design antennas with very high directive ...
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A Multi-Bands Circular Polarized of Series Triangular Microstrip Patch Antenna Array
... Abstract: In this paper, the microstrip line fed wide band triangular patch antenna with rectangular slot has been designed and simulated by using ADS software in order to study the effects of various parameters on the ...
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Side Lobe Level Reduction in Circular Antenna Array Using DE Algorithm
... evolution algorithm in order to reduce the side lobe level in a circular antenna array. The differential evolution algorithm uses iteration method in order to get the best required solution. The algorithm ...
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Antenna Array Using Non-Identical Truncated Circular Elements for FSLL Reduction
... the array for all the 3 distributions with a pedestal of ...the array ( N = 4 and 8), it is noted that the difference between desired and obtained value of FSLL is minimum for the sharpest distribution, ...
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4X4 CIRCULAR PATCH PHASED ARRAY FOR AIRBORNE APPLICATIONS
... The quantitative analysis and spatial analysis are implemented in this sectors, through analysis the absorptive of schools, distribution style, accessibility, and land uses by using the [r] ...
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4X4 CIRCULAR PATCH PHASED ARRAY FOR AIRBORNE APPLICATIONS
... We have proposed a significant and accurate estimation based on the statistical analysis of the aggregated sensed data that reporting about a dynamic event happened in an indoor environm[r] ...
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4X4 CIRCULAR PATCH PHASED ARRAY FOR AIRBORNE APPLICATIONS
... 3.1 Technique of Data Collection The data collected in this research are training data and testing data, which is the GPA of the 1st semester to the 4th semester, in the form of already [r] ...
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4X4 CIRCULAR PATCH PHASED ARRAY FOR AIRBORNE APPLICATIONS
... ALGORITHM 3 PSEUDO CODE OF HYBRID INVASIVE WEED FIREFLY OPTIMIZATION ALGORITHM Input: Objective function of , where ; Pre-determined parameter; number of minimum seeds, smin; number of m[r] ...
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