uniform circular antenna array
Optimization of Channel Capacity for Indoor MIMO Systems Using Genetic Algorithm
... of antenna arrays in a multiple-input multiple-output (MIMO) link that will maximize the ergodic channel capacity of the system are ...station antenna array is also ...the antenna size and ...
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A Comparison of Genetic Algorithms, Particle Swarm Optimization and the Differential Evolution Method for the Design of Scannable Circular Antenna Arrays
... of circular arrays, it has been considered the pattern analysis [23], and the pattern synthesis [24–26] of arrays with uniform ...non-uniform circular arrays optimizing a single objective for ...
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Adaptive Uniform Circular Array Synthesis Using Cuckoo Search Algorithm
... adaptive antenna array, the signal received on each antenna are first weighted and then summed to obtain the output of spatial filter ...beam array where the beam direction is selected from a ...
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FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars
... Much of the research has been done on STAP with active radars using uniform linear array (ULA) [3, 10, 11] and circular array [4, 5, 7]. Some of the research exists on the clutter suppression ...
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PSO-Based Fast Optimization Algorithm for Broadband Ayyray Antenna by Using the Cubic Spline Interpolation
... broadband array antenna using the particle swarm optimization (PSO) and cubic spline interpolation ...the array antenna operates in a wide frequency band (200–400 MHz) and has stable patterns ...
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A Very Compact Circular Adaptive Array for New Generation Mobile Commercial Receivers
... phased array steers toward the desired direction ...an antenna, which they labelled “Clever Dumb Antenna” in reference to its ability to derive the great benefits of the multi-beam antennas ...
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Two-Dimension MUSIC Algorithm Using Uniform Circular Array
... The antenna can be arranged 2D as a linear/circular array, or 3D as cubic/spherical ...This antenna array is used for information transmission in a certain area or to estimate the DOA ...
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PERFORMANCE OF MAIN BEAM STEERING AT DIFFERENT ANGLE USING GENETIC ALGORITHM.Pradeep Malviya, Prof. Giriraj Prajapati, Prof. A. C. Tiwari, Mr. Vijit Mishra
... The array antenna comprises of a Uniform Linear Array (ULA) or Uniform Circular Array (UCA) of antenna ...individual antenna elements are assumed to be ...
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Source Location Estimation Using Phaseless Measurements with the Modulated Scattering Technique for Indoor Wireless Environments
... The uniform circular scatterer array (UCSA) that consist of five optically modulated scatterers as array elements and a dipole antenna at the center of the UCSA is employed for ...
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Comprehensive Study of Non-Uniform Circular Array Interferometer in a Real Time Broadband 3-Dimensional Direction Finder (2-12 GHz )
... non-uniform circular array interferometer in a real time 3-dimensional direction ...non-uniform circular array along with a phase reference antenna at the center of the ...
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Combined Strategies Based on Matrix Pencil Method and Tabu Search Algorithm to Minimize Elements of Non-Uniform Antenna Array
... non-uniform antenna array is critical in some practical engineering applications such as satellite and mobile ...an antenna array, the available techniques are not equally successful ...
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DOA and Polarization Estimation Algorithm Based on the Virtual Multiple Baseline Theory
... the array inter-sensor spacing is less than half ...extended array aperture can offer enhanced array resolution but will cause the phase ambiguity of angle ...of array aperture extension is ...
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Dual-Band Circular Polarized Slot Array Antenna in Substrate Integrated Waveguide Using Two Propagation Modes for Communication Satellites Transceivers
... In the proposed approach, to obtain two frequency-independent groups of slots, it is necessary to propagate several modes along the SIW. Whereas cavity resonators are usually designed for multi- frequency radiators [10, ...
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Frequency Domain Nlms Algorithm for Enhanced Jam Resistant GPS Receiver
... 1st antenna element is set as 70 ...the antenna system with a difference of one sampling period 1/f c , so we can denote the signal arrives at antenna of a ...
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Wide Band L-Probe Fed Circular Patch Antenna with Elliptical Parasitic Patch and Two Elements Array
... in antenna design is becoming more challenging as the number of bands used in the world is ...station antenna design, it becomes more complex as manufacturers tend to prefer one antenna solution for ...
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An Inexpensive Reconfigurable Planar Array for Wi-Fi Applications
... the antenna and driven by means of h = ...the array plane in order to minimize the electromagnetic ...the antenna have been designed to operate in the WiFi frequency band from ...geometrical ...
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Survey on Various Types of Noise and Methods for Noise Removal
... The basic version breaks the antenna array into two sub-networks X and Y offset Δ . The signal received on the second sub-network is then phase-shifted relative to the first. Instead of calculating the ...
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Effect of Varying Curvature and Inter Element Spacing on Dielectric Coated Conformal Microstrip Antenna Array
... The antenna array model shown in Figure 2(b) is only valid for the flexible dielectric materials with small thickness and low relative permittivity with nonmagnetic ...microstrip antenna array ...
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Direction Finding for Bistatic MIMO Radar with Non-Circular Sources
... In this paper, we address the problem of associating direction finding from a scheme of MIMO radar, where the transmit array is a UCA, and the receive array is a ULA. Firstly, we define two selection ...
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TRM ARRAY ANTENNA FAILURE COMPENSATION USING GA and ACO
... the antenna array is one of the most important components to improve the system capacity and spectral ...active antenna array is widely used in many applications like satellite communication, ...
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