uniform linear antenna arrays
Comparative Analysis of Linear Antenna Arrays
... Antenna arrays can be classified according to the distribution of elements with equal and unequal excitations of ...are uniform linear arrays and non-uniform linear ...
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Two Uniform Linear Arrays for Non-Coherent and Coherent Sources for Two Dimensional Source Localization
... Abstract—This paper presents a novel method for the two-dimensional direction of arrival (DOA) estimation based on QR decomposition. A configuration with two uniform linear antenna arrays ...
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Assessment of MVDR Adaptive Beamforming algorithm in uniform linear arrays, uniform rectangular arrays and uniform circular arrays configurations
... various antenna array geometries includes; uniform linear arrays (ULAs), uniform rectangular arrays (URAs) and uniform circular arrays (UCAs) each consisting of L ...
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A Study of AM and FM Signal Reception of Time Modulated Linear Antenna Arrays
... modulated antenna arrays have more flexibility for the design, and the excitation amplitude dynamic- range ratios are usually low or even can be uniform as compared to conventional antenna ...
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Synthesis of Simultaneous Multiple-Harmonic-Patterns in Time-Modulated Linear Antenna Arrays
... conventional antenna array with uniform inter-element spacing, phase shifter is an essential component for not only synthesizing multi-beam patterns, but also synthesizing a single shaped beam pattern as ...
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A Synthesis of Unequally Spaced Antenna Arrays Using Legendre Functions
... non-uniform arrays (linear and planar) obtain a considerable improvement in the side lobe level (SLL) and also in the half power beam (HPBW), obtaining with this a good directivity in the radiation ...
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The Multi-Objective Optimization of Non-Uniform Linear Phased Arrays Using the Genetic Algorithm
... Abstract—In this article, a linear phased antenna array for beam scanning is considered with a fixed narrow/broad interference out of the scanning region. This interference is aimed to be suppressed by ...
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Linear and Circular Array Optimization: a Study Using Particle Swarm Intelligence
... of antenna arrays is extensive, a sample of which can be found in ...of linear and circular antenna ...of antenna elements that provide the goal radiation pattern are optimized using ...
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Optimization of Non-Uniform Circular Arrays with Covariance Matrix Adaptation Evolutionary Strategy
... in uniform circular ...circular arrays has been concerned with optimization of their patterns [8– ...For antenna engineers, choosing proper control parameters for the evolutionary algorithms is a ...
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Optimal Design of Uniform Rectangular Antenna Arrays for Strong Line of Sight MIMO Channels
... form linear arrays (ULAs) with respect to mutual informa- tion (MI) [8, 9], and have given a simple equation for the optimal ...of uniform rectangular arrays (URAs) for MIMO systems is pre- ...
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Multi-Beam Ring Antenna Arrays Synthesis by the Application of Adaptive Particle Swarm Optimization
... antenna array synthesis was modeled as a mono-objective optimization problem. The advantage of the adaptive particle swarm optimization algorithm over other existing algorithms lies in the pseudo code of APSO ...
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Design and Simulation of Fully Printable Conformal Antennas with BST/Polymer Composite Based Phase Shifters
... various antenna types, microstrip antennas are particularly desirable for numerous wireless applications due to their simplicity, low cost, low profile, conformability to curved surfaces, and versatility in design ...
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Design of Linear and Circular Antenna Arrays Using Cuckoo Optimization Algorithm
... In this work, COA has emerged as an attractive alternative to more admired algorithms such as the GA, PSO and DE. This work of antenna optimization by the COA method was mainly inspired by the popularity of these ...
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An Improved Taguchi's Method for Electromagnetic Applications
... TM has the advantages of fast convergence speed and good search ability to find the best solution. Moreover, the method has been applied in electromagnetic (EM) optimization problems, such as the synthesis of ...
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Extending coprime sensor arrays to achieve the peak side lobe height of a full uniform linear array
... ear arrays may outperform a ULA in terms of number of sensors, resolution, or side lobe attenuation ...non-uniform linear array designs have more than a half wavelength average intersensor ...
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A Low Complexity Direction of Arrival Estimation Algorithm by Reinvestigating the Sparse Structure of Uniform Linear Arrays
... traditional linear array with inter-element spacing half-wavelength, ignoring the advantage of high resolution of the sparse array with large inter-element ...
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Synthesis of Linear Antenna Arrays using Accelerated Particle Swarm Optimization Algorithm
... “Linear array geometry with minimium sidelobe level and null control using particle swarm optimization,” IEEE Transactions on Antennas and Propagation, Vol.. “Application of Taguchi’s op[r] ...
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Performance Improvement for Wideband DOA estimation with White Noise Reduction Based on Uniform Linear Arrays
... A method is proposed for reducing the effect of white noise in wide- band uniform linear arrays via a combination of a judiciously de- signed transformation followed by highpass filters. The reduced ...
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Performance improvement for wideband DOA estimation with white noise reduction based on uniform linear arrays
... A method is proposed for reducing the effect of white noise in wide- band uniform linear arrays via a combination of a judiciously de- signed transformation followed by highpass filters. The reduced ...
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Vol 3, No 4 (2015)
... astronomy, among others. The program was developed in the most actual version of MatLab language, and is managed through a menu. Some data that can provide are the number of elements, location and orientation of them and ...
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