[PDF] Top 20 AMPLITUDE ONLY PATTERN SYNTHESIS OF ARRAYS USING GENETIC ALGORITHMS
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AMPLITUDE ONLY PATTERN SYNTHESIS OF ARRAYS USING GENETIC ALGORITHMS
... The genetic algorithm uses the selection, recombination and mutation operators on the population of individuals to perform the ...of genetic algorithm is presented in ... See full document
8
Properties and Applications of Error Coefficient Matrix in Linear Antenna Array Design
... antenna arrays is ...radiation pattern from that of the desired radiation pattern can be expressed as a summation of errors contributed by the individual elements of the ...radiation pattern ... See full document
10
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 ...initial pattern. Although only ... See full document
16
Design of Linear and Circular Antenna Arrays Using Cuckoo Optimization Algorithm
... the pattern synthesis of antenna ...antenna arrays to generate a radiation pattern with desired ...linear arrays are dealt ...obtained using CLPSO, CPSO, PSO, ILPSO, FA, BBO, DE ... See full document
11
Fast Synthesis of Large Planar Arrays Using Active Element Pattern Method and Fine-Grained Parallel Micro-Genetic Algorithm
... radiation pattern synthesis technique for large planar arrays with active element pattern (AEP) method and fine-grained parallel micro-genetic algorithm (FGPMGA) is ...planar ... See full document
16
Pattern Synthesis of Linear Array with Position and Position Amplitude Control using Firefly Algorithm
... spaced arrays has become an interesting problem in recent years compared with uniformly spaced ...of using an unequally spaced array is to prevent grating lobes or to obtain a better performance than a ... See full document
6
A COMPARATIVE STUDY OF PATTERN SYNTHESIS OF NONUNIFORM CIRCULAR ARRAYS USING FIREFLY, BAT AND CUCKOO SEARCH ALGORITHMS
... (CS) algorithms are used to determine an optimum set of excitation amplitudes and antenna inter element ...proposed algorithms regarding their applicability as numerical optimization techniques is ... See full document
9
Planar Array Synthesis with Sidelobe Reduction and Null Control Using Invasive Weed Optimization
... the pattern synthesis of planar antenna arrays with desired pattern nulls and sidelobe level by amplitude-only and position-only ... See full document
12
Optimization of half wave dipole array for generation of ultra-low side lobes
... Antenna arrays provide us the flexibility to control the radiation pattern in a desired fashion by changing the amplitude distribution, spacing between the elements and phase excitation of each ... See full document
7
A Two-Step Method for the Low-Sidelobe Synthesis of Uniform Amplitude Planar Sparse Arrays
... for synthesis of planar sparse array (PSA) with apertures ranging from small to moderate ...stochastic algorithms have achieved good performance in synthesis of both linear and some planar sparse ... See full document
10
Pattern Synthesis for Large Planar Antenna Arrays Using a Modified Alternating Projection Method
... spaced arrays is a cumbersome work. In [31], a GA (Genetic Algorithm)-NN (Neural Network) methodology was introduced for the design optimization of broadband phased array ...rapid pattern estimation ... See full document
12
Position only synthesis of uniformly excited elliptical antenna arrays with minimum element spacing constraint
... antenna arrays can cover the entire ...antenna arrays, synthesis of non-uniform arrays has been paid more attention ...[15], genetic algorithms are proposed to determine optimum ... See full document
8
A Study of AM and FM Signal Reception of Time Modulated Linear Antenna Arrays
... excitation amplitude distributions, such as the Dolph-Chebyshev or Taylor distribution, can be applied to (4) to obtain a desired pattern at the center ...optimization algorithms such as the ... See full document
11
Optimization of Thinned Dipole Arrays Using Genetic Algorithm
... overall pattern can be designed by varying amplitude level, phase level and space distribution of elements ...carefully amplitude weighting the signals received at each ...large arrays is ... See full document
5
A New GE/PSO Antenna Arrays Synthesis Technique and its Application to DOA Estimation
... The algorithms used to estimate the direction of arrival are to some degree complex and time ...antenna arrays synthesis using optimized number of antenna elements and its application to ... See full document
10
Pattern Synthesis for Large Planar Arrays Using a Modified Alternating Projection Method in an Affine Coordinate System
... optimization algorithms, such as genetic algorithm (GA) [3, 4], particle swarm optimization (PSO) method [5, 6] and some hybrid methods [7, 8], have been successfully applied to synthesize array patterns to ... See full document
11
Synthesis of Conical Phased Antenna Arrays Optimization of Amplitude Distribution Parameters
... [7] Izhutkin V.S and Sharapov A.A. About Use Of Methods Of Convex Programming For Synthesis Of Conformal Arrays With Matched Dual-polarised Pattern. Proceedings of the VIII Interna- tional Conference ... See full document
13
Arbitrary waveform generation based on phase and amplitude synthesis for switched mode excitation of ultrasound imaging arrays
... This paper presents a extended arbitrary-HRPWM (AHRPWM) method to support true arbitrary waveform design by removing the necessity for parameterized waveform inputs. The proposed method only requires the desired ... See full document
5
Genetic Algorithm in Audio Steganography
... One of them that is more simple likes to ordinary techniques, but in aspect of perspicacity will be more efficient to modify the bits of samples better. Since transparency is simply the difference between original sample ... See full document
6
Search-Based Synthesis of Probabilistic Models for Quality-of-Service Software Engineering
... Construct validity threats may be due to the simplifica- tions and assumptions we made when modelling the DPM and FX systems. To mitigate this threat, the DPM system, model and requirements are based on a validated ... See full document
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