[PDF] Top 20 Antenna Array Pattern Synthesis via Coordinate Descent Method
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Antenna Array Pattern Synthesis via Coordinate Descent Method
... an array pattern synthesis algorithm for arbitrary arrays based on coordinate descent method (CDM) is ...the descent direction of CDM is predefined once the ... See full document
10
Pattern Synthesis for Large Planar Arrays Using a Modified Alternating Projection Method in an Affine Coordinate System
... aperture antenna arrays, the number of antenna elements, phase shifters and other associate components becomes extremely ...the array has elements located on a rectangle grid. However, if the ... See full document
11
Pattern Synthesis for the Cylindrical Polarimetric Phased Array Radar (CPPAR)
... for pattern synthesis is developed to efficiently optimize the beamforming weights of multi-objective optimization problem for the ...optimization method is based on the particle swarm optimization ... See full document
12
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 ...of antenna array geometry is to determine the positions of ... See full document
10
Generation of Stair Step Patterns using Modified Differential Evolution Algorithm
... linear array antenna using modified differential evolution algorithm has been ...proposed method is applied to the synthesis of 20 element linear antenna array that are spaced ... See full document
6
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 ... See full document
11
Multibeam Antennas Array Pattern Synthesis using Hybrid Particle Swarm Optimizer with Breeding and Subpopulations Algorithm
... the antenna array pattern synthesis problems, among a number of optimization procedures, the artificial intelligence techniques such as genetic, simulated annealing and tabu search algorithms ... See full document
5
Implicit Space Mapping Applied to the Synthesis of Antenna Arrays
... the antenna radiation performance increase greatly. The pattern synthesis technology, an effective method of antenna arrays pattern control, has received more and more attention ... See full document
13
An Optimal Antenna Pattern Synthesis for Active Phased Array SAR Based on Particle Swarm Optimization and Adaptive Weighting Factor
... PSO synthesis efficiency and convergence speed of the cost function, the adaptive selection method of the weighting factor was proposed as ...PSO synthesis technique and weighting factor, we applied ... See full document
14
The Singularity Problem at the Wire/Surface Junction Region for Antenna and Arrays with Bodies of Revolution
... efficient method based on MOM is proposed for the analysis of antenna and array mounted on bodies of ...wire antenna and cylindrical surface. A method based on suitable changes of ... See full document
14
A Plant Growth Simulation Algorithm for Pattern Nulling of Linear Antenna Arrays by Amplitude Control
... a method based on PGSA for the pattern synthesis of linear antenna arrays with the prescribed nulls is ...the pattern is achieved by controlling only the element ...the array ... See full document
16
Linear and Circular Array Optimization: a Study Using Particle Swarm Intelligence
... (PSO) method introduced in [39, ...PSO method in the design of antenna arrays is extensive, a sample of which can be found in ...the method of PSO is used to provide a comprehensive study of ... See full document
27
Antenna Array Pattern Synthesis and Wide Null Control Using Enhanced Particle Swarm Optimization
... lobe level and maximum directivity. The optimum target design will be subject to the constraint that in the wide null region it is desired to depress the SLL to less than −50 dB i.e., null depth −20 dB relative to the ... See full document
15
A Pattern Synthesis Method for Large Planar Antenna Array
... hybrid pattern synthesis method for large antenna array is ...The method starts with the excitations generated by IFT, and then the excitations are optimized by DES and ...the ... See full document
10
Study of the Radiated Polarization of an Antenna Array with Circular Geometry
... circular array to generate a circular polarization, whatever the elements of the array, has been ...an antenna element inside the array, the entire far field pattern including coupling ... See full document
11
A Moment-Based Study on the Impedance Effect of Mutual Coupling for VLF Umbrella Antenna Arrays
... VLF antenna array design considerations, the mutual coupling [10] between the array elements is ...umbrella antenna with a complex structure operates under high current and voltage, the mutual ... See full document
12
A Novel Approach for Generation of Hermite - Guassian beam Using Patch Antenna Array for High Speed Communication in Wireless Network Applications
... patch antenna designed by ...patch antenna to generate OAM-carrying radio ...designed antenna element and traditional tripole ...the antenna is achived ... See full document
6
Synthesis of Optimal Narrow Beam Low Sidelobe Linear Array with Constrained Length
... Abstract—The synthesis of optimal narrow beam low sidelobe linear array is ...the array is ...an array with a small number of ...for array lengths in given specified intervals and close ... See full document
16
An Asynchronous Parallel Stochastic Coordinate Descent Algorithm
... stochastic-gradient method, targeted to a multicore computational model similar to the one considered ...gradient method analyzed in Nemirovski et ... See full document
38
Null Steering In Phased Antenna Array System Using Amplitude Only GA and PSO Palak N. Patel 1, Rizwan Alad2 , Ashish Pandya 3, Prarthan Mehta4
... some array parameters such as the complex element weights, element phases, amplitudes, and element positions ...in antenna arrays can be achieved by steering nulls in the directions of undesired signals ... See full document
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