linear array pattern synthesis
Synthesis of a Linear Antenna Array for Maximum Side lobe Level Reduction
... antenna array is a group of identical antenna elements arranged usually in a regular ...a linear array, the elements are arranged along a straight line and are often fed ...radiation pattern ...
5
Linear Array Geometry Synthesis Using Genetic Algorithm for Optimum Side Lobe Level and Null
... the synthesis method of linear array geometry for side lobe level and null control using the Genetic ...in linear array to optimize the excitation levels of the elements resulting in a ...
5
Pattern Synthesis for Planar Array Based on Elements Rotation
... Pattern synthesis is known as the process of choosing the parameters of an antenna array to produce desired radiating ...The synthesis of antenna arrays with a main beam and low side lobes has ...
10
A Pattern Synthesis Method for Large Planar Antenna Array
... various synthesis methods have been proposed, but they have some ...complicated pattern can be synthesized by Woodward-Lawson [3] quickly, however this method can only be used in linear ...the ...
10
Generation of Stair Step Patterns using Modified Differential Evolution Algorithm
... analytical synthesis methods ...of linear array in shaped beam pattern synthesis Curletto ...the synthesis on the shaping of the main lobe in wide-band arrays. Synthesis ...
6
Linear Array Synthesis Using Biogeography Based Optimization
... the linear array ...of synthesis of linear array in which only amplitudes have been optimized, but BBO can also be applied to control the array pattern by optimizing other ...
12
A Study of AM and FM Signal Reception of Time Modulated Linear Antenna Arrays
... Power pattern synthesis is an extremely important issue in antenna arrays design and has received much attention over several ...classical synthesis methods such as Chebyshev, Taylor and ...
11
A Plant Growth Simulation Algorithm for Pattern Nulling of Linear Antenna Arrays by Amplitude Control
... the pattern synthesis of linear antenna arrays with the prescribed nulls is ...the pattern is achieved by controlling only the element ...the array patterns with single, multiple and ...
16
Pattern Synthesis for the Cylindrical Polarimetric Phased Array Radar (CPPAR)
... In each step, each particle knows the best position that it has ever found, named as the local best. Each particle also knows the best position found by any other particles, named as the global best. By proceeding ...
12
Antenna Array Pattern Synthesis via Coordinate Descent Method
... patterns from linear to planar array, is presented above. CDM allows changing the fitness function with a mul- tiplication of a weight function P ( ) θ . The function P ( ) θ can be changed any time during ...
10
A Fourier Phase Mode Approach for Chebyshev Pattern Synthesis in Circular Antenna Array
... the array, their positions along the circle, the circle’s radius, and the feeding currents (amplitudes and phases) of the antenna ...antenna array geometry is to determine the positions of array ...
10
Multibeam Antennas Array Pattern Synthesis using Hybrid Particle Swarm Optimizer with Breeding and Subpopulations Algorithm
... the pattern synthesis of the linear multibeam antenna arrays is ...Multibeam pattern is achieved by finding both magnitudes and phases excitation of each array ...the linear ...
5
SLL reduction in Antenna array using modified PSOGSA algorithm
... the synthesis of linear array geometry for the purpose of suppressing side lobes and null placement in certain ...of array elements to exhibit an array pattern with either ...
5
ANALYSIS OF LINEAR ARRAY ANTENNA FOR SLL REDUCTION USING SMART ANTENNAS.
... the synthesis of linear array ...a linear antenna arrays using genetic algorithm (GA) are also ...in linear array to optimize the excitation levels of the elements resulting in a ...
5
Linear Antenna Array Synthesis with Constrained Multi-Objective Differential Evolution
... the array pattern by using MOEA/D-DE to optimize, not only the location, but also the excitation amplitude and phase of each element in the ...a linear combination of different design ...the ...
25
Fast Arrays Synthesis Algorithem by the Matrix Method with Embedded Patterns of Standard Cell
... Recently, array pattern synthesis has become a hot topic of ...the synthesis of regular arrays, such as projection methods and the matrix method using near-field data ...spaced linear ...
15
Innovative Combinatorial Strategies for the Synthesis of Radar Tracking Antenna Systems
... a linear array of N = 2 × M = 20 equally-spaed ( d = λ/2 ) elements and Q = 3 is ...Dolph-Chebyshev pattern with SLL = −35 dB and a Zolotarev dierene pattern with SLL ref = −35 dB has been ...
126
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & MANAGEMENT REDUCED IN SIDE LOBE LEVEL (SLL) USING GENETIC ALGORITHM OF SMART ANTENNA SYSTEM Harish Sukumar 1, Sanjeev Kumar2
... Antenna pattern synthesis is an important topic in the smart ...radiation pattern of antenna array like beam width, specific position of null, side lobe level ...the array. In general, ...
5
Synthesis of Optimal Narrow Beam Low Sidelobe Linear Array with Constrained Length
... In order to solve the optimal design problem, one approximates it by a specific (convex) optimization problem that can be solved using standard optimization routines. To do so, one considers a large number N of elements ...
16
Pattern Synthesis Using Real Coded Genetic Algorithm and Accelerated Particle Swarm Optimization
... radiation pattern of a single element is fixed and it is constrained by ...the array are constructively added in the desired directions and destructively cancelled each other in the remaining space ...
8