Results 41 to 50 of about 10,565,311 (162)
Designing Smart Antennas Using Machine Learning Algorithms
Smart antenna technologies improve spectral efficiency, security, energy efficiency, and overall service quality in cellular networks by utilizing signal processing algorithms that provide radiation beams to users while producing nulls for interferers ...
Barsa Samantaray +2 more
doaj +1 more source
Review on Linear Array Antenna with Minimum Side Lobe Level Using Genetic Algorithm
Antenna array is formed by assembly of radiating elements in an electrical or geometrical configuration. In most cases the elements are identical. In this paper proposed a very simple and powerful method for the synthesis of linear array antenna and GA ...
Er. Praveen Kumar Patidar, Aditya Sharma
core +1 more source
Gain And Side Lobe Level Enhancement Of Array Antennas Using Metasurface Superstrates
This paper presents a wide-band circularly polarized antenna, and a systematic procedure for designing antenna arrays comprising of crossed-bowtie (cloverleaf)radiating elements.
Mittra, Raj, Kumar, Ashwani
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Wideband Low Side Lobe Aperture Coupled Patch Phased Array Antennas [PDF]
Low profile printed antenna arrays with wide bandwidth, high gain, and low Side Lobe Level (SLL) are in great demand for current and future commercial and military communication systems and radar.
Poduval, Dhruva
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Iterative GA Optimization Scheme for Synthesis of Radiation Pattern of Linear Array Antenna
This research has proposed the iterative genetic algorithm (GA) optimization scheme to synthesize the radiation pattern of an aperiodic (nonuniform) linear array antenna. The aim of the iterative optimization is to achieve a radiation pattern with a side
Sarayoot Todnatee +1 more
doaj +1 more source
Design and Simulation of Linear Array Antenna Using Koch Dipole Fractal Antenna Elements for Communication Systems Applications [PDF]
In this paper, the fractal concept has been used in the linear array antennadesign to obtain multiband operation. The fractal linear array antenna has beendesigned at a frequency of 750 MHz with equal spacing and uniform amplitudedistribution of the ...
Fawwaz Jinan Jibrael +1 more
doaj +1 more source
In this article, we propose efficient high gain with low side lobe level (SLL) antenna structures using parasitic patches (PPs) on multilayer superstrates.
VAIDYA, AR +3 more
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A promising Ka band leaky-wave antenna based on a periodic structure of non-identical irregularities
This paper presents a new periodic grooved dielectric leaky-wave antenna with non-identical irregularities for an extremely high-frequency range capable of performing efficiently in the Ka band through a stable gain, a decrease in the level of the side ...
Mohamed N. Shaaban +4 more
doaj +1 more source
This letter proposes an improvement scheme for the low‐sidelobe beam broadening of spaceborne large‐scale phased arrays—specifically integrating a dynamic subarray partitioning mechanism into the crossover and mutation operations of evolutionary metaheuristic algorithms to address typical algorithms' solving difficulties and limited performance ...
Xiangyu Gan +5 more
wiley +1 more source
MAOA: A Swift and Effective Optimization Algorithm for Linear Antenna Array Design
This paper presents the modified arithmetic optimization algorithm (MAOA), a swift and effective optimization algorithm specifically designed for electromagnetic applications.
Anoop Raghuvanshi +7 more
doaj +1 more source

