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Pattern reconfigurable

Pattern reconfigurable antenna for radar applications

Pattern reconfigurable antenna for radar applications

... field pattern in order to cope with the changing of system parameters ...on pattern reconfigurability, the frequency band remains unchanged while the radiation pattern changes based on system ...

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Pattern Reconfigurable Antenna

Pattern Reconfigurable Antenna

... the reconfigurable antenna by numerous institutions, reconfigurable antenna according to its function is divided into frequency reconfigurable antenna, polarization reconfigurable antenna, ...

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Ka-Band Radiation Pattern Reconfigurable Antenna Based on Microstrip MEMS Switches

Ka-Band Radiation Pattern Reconfigurable Antenna Based on Microstrip MEMS Switches

... radiation pattern should have a phase difference of 90 ◦ , ...radiation pattern after super position will exists compared with conventional single patch antenna, and the angle of shift is related to the size ...

7

A Pattern Reconfigurable Microstrip Dipole Antenna with PRS Gain Enhancement

A Pattern Reconfigurable Microstrip Dipole Antenna with PRS Gain Enhancement

... [1]1[3]. Reconfigurable antennas have the ability to change their properties such as operating frequency, radiation pattern and polarization that makes them a potential candidate for future communication ...

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Hemisphere Dielectric Resonator Pattern Reconfigurable Antenna and its Linear Phased Array

Hemisphere Dielectric Resonator Pattern Reconfigurable Antenna and its Linear Phased Array

... Abstract—A hemisphere dielectric resonator pattern reconfigurable antenna (DRA) is proposed in this paper. The proposed antenna element can operate in four states (SI∼SIV) and correspondingly reconfigure ...

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A Dual Band Frequency and Pattern Reconfigurable Dielectric Resonator Antenna

A Dual Band Frequency and Pattern Reconfigurable Dielectric Resonator Antenna

... The movement of the shorting pin is controlled using a miniature motor fixed besides the configuration. By varying the slot dimensions through the control circuitry, the length of the slot is varied, resulting in two ...

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Design of Pattern Reconfigurable Linear Array Antenna for Multi band Application

Design of Pattern Reconfigurable Linear Array Antenna for Multi band Application

... radiation pattern as well, using Micro-strip Patch Antenna elements in combination with PIN Diodes and beam can be steered in each iteration by controlling the supply of PIN ...

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A Flexible Frequency and Pattern Reconfigurable Antenna for Wireless Systems

A Flexible Frequency and Pattern Reconfigurable Antenna for Wireless Systems

... The geometry and design parameters of the proposed flexible frequency and pattern reconfigurable antenna are shown in Fig. 1. The antenna is composed of a feedline, a ground and two completely symmetrical radiating ...

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A Compact Single-Element Pattern Reconfigurable Antenna with Wide-Angle Scanning Tuned by a Single Varactor

A Compact Single-Element Pattern Reconfigurable Antenna with Wide-Angle Scanning Tuned by a Single Varactor

... Single-element beam forming antennas, also known as pattern reconfigurable antennas, have been developed to provide another solution for beam steering. Leaky wave antenna (LWA), as an example, scans beam as a ...

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A Pattern Reconfigurable Antenna for WLAN and WiMAX
 Systems

A Pattern Reconfigurable Antenna for WLAN and WiMAX Systems

... by pattern reconfigurable antennas which can increase spectrum utilization by dynamically adopting their parameters to the system requirements and surrounding ...radiation pattern can be shaped to ...

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A High Gain Pattern Reconfigurable Micro-strip Dipole Antenna with a Gain Enhancing Partially Reflecting Surface

A High Gain Pattern Reconfigurable Micro-strip Dipole Antenna with a Gain Enhancing Partially Reflecting Surface

... The proposed reconfigurable antenna is illustrated in Fig. 1a as a cross section through the centre of the antenna. A radiating dipole antenna with two parasitics spaced on either side, Fig. 1b, is placed over a ...

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An Analysis of Selected Art Songs for High Voice by Adolphus Hailstork, A Performer's Guide

An Analysis of Selected Art Songs for High Voice by Adolphus Hailstork, A Performer's Guide

... the pattern reconfiguration in three different angles in the azimuth albeit with some degradation due to the presence of long DC bias ...the pattern can be largely eliminated by the use of lumped element ...

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Design of Wideband Monopole Square Microstrip Patch Antenna: Review

Design of Wideband Monopole Square Microstrip Patch Antenna: Review

... radiation pattern, a wideband CP reconfigurable wheel-shaped antenna with the cone shaped beam pattern is presented, which is intended for geostationary satellite ...polarization ...

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Planar Bowtie Antenna with a Reconfigurable Radiation Pattern

Planar Bowtie Antenna with a Reconfigurable Radiation Pattern

... A pattern-reconfigurable planar antenna has been presented. The proposed design strategy uses N bowtie antennas uniformly arranged on a plane; by selecting one active bowtie antenna at a time, by means of a ...

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Circularly Polarized Patch Antenna with Frequency Reconfiguration

Circularly Polarized Patch Antenna with Frequency Reconfiguration

... of reconfigurable antennas, it was first come into sight in ...a pattern reconfigurable antenna was ...to reconfigurable seven different beam ...

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A Review on "Design and Analysis of Frequency Reconfigurable Microstrip Patch Antenna"

A Review on "Design and Analysis of Frequency Reconfigurable Microstrip Patch Antenna"

... Ideally, reconfigurable antennas should be able to alter their operating frequencies, impedance bandwidths, polarizations, and radiation patterns independently to accommodate changing operating ...requirements. ...

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A Novel Pattern and Frequency Reconfigurable Microstrip Parasitic Array

A Novel Pattern and Frequency Reconfigurable Microstrip Parasitic Array

... the reconfigurable antenna by numerous institutions, reconfigurable antenna according to its function is divided into frequency reconfigurable antenna [1], polarization reconfigurable antenna ...

10

A Novel Compact Three-Port Dielectric Resonator Antenna with Reconfigurable Pattern for WLAN Systems

A Novel Compact Three-Port Dielectric Resonator Antenna with Reconfigurable Pattern for WLAN Systems

... systems. Pattern reconfigurable antenna [1–4] is defined to steer its main radiation beam towards desired direction with the central operation frequency ...

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Reconfigurable Microstrip Stacked Array Antenna with Frequency and Pattern Characteristics

Reconfigurable Microstrip Stacked Array Antenna with Frequency and Pattern Characteristics

... Abstract—This paper presents a frequency and pattern reconfigurable stacked patch microstrip array antenna fed by aperture-coupled technique. The antenna consists of three substrate layers with radiating ...

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Pattern and frequency reconfigurable antenna for wireless applications

Pattern and frequency reconfigurable antenna for wireless applications

... frequency reconfigurable antenna, only the frequency is reconfigurable while o the radiation pattern of this antenna remains principally unchanged as the operating frequency ...the pattern ...

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