A reconfigurable slot antenna with switchable polarization
In the proposed design a new shape of slot antenna based on SIW ... polarization (CP) switchable reconfigurable antenna while the antenna is still operable ...
OSA | Complementary transmissive ultra-thin meta-deflectors for… Polarization manipulation is a significant issue for artificial modulation of the electromagnetic (EM) wave, but general mechanisms all suffer the restriction of inherent symmetric properties between opposite handedness. World Journal of Research and Review (WJRR) Layer 2 is the multi-path propagation [6, 7]. Generally, a patch antenna, functional microstrip circuit module which includes a single-feed or dual-feed, can generate circular polarized feed-line, two branches of microstrip lines, two PIN … A reconfigurable slot antenna with switchable polarization Nov 10, 2003 · Abstract: A novel reconfigurable slot antenna architecture allowing polarization switching is presented. The antenna shape consists of a slot-ring with perturbations which are switched on and off using pin-diodes. Two antennas allowing switching either between linear and circular polarization or between two circular polarizations are demonstrated.
Based on the CP design, two reconfigurable slot antennas are then developed. One is a frequency reconfigurable antenna, whose CP operation frequency can be switched between two adjacent frequencies. The other is a polarization reconfigurable antenna, whose polarization can be switched between two orthogonal CP senses.
However, in , , PIN diodes connected on a microstrip slot antenna are used to achieve the purpose of reconfigurable band notching. Radioengineering - June 2017, Volume 26, Number 2 [DOI: 10…
Radioengineering - September 2018, Volume 27, Number 3 [DOI: 10…
A DUAL-POLARIZATION RECONFIGURABLE ANTENNA WITH BEAM ... A simple polarization and beam switching reconfigurable antenna is presented in this paper. The circular patch with annular slot is used as the radiating element.The circular metallic conductor positioned below the substrate with the air dielectric acts as the ground plane for the antenna. A reconfigurable slot antenna with switchable polarization ... A reconfigurable slot antenna with switchable polarization. Mendeley; CSV; RIS; ... Research Collection ... A reconfigurable slot antenna with switchable polarization. Reconfigurable patch antenna with switchable L‐shaped slots ... A novel design of a microstrip patch antenna incorporated by two orthogonal L‐shaped switchable slots is proposed to achieve circular polarization. Two pin diodes are inserted into these L‐shaped slots and by making these two pin diodes ON and OFF the antenna can radiate with either right handed circular polarization or left handed circular ... A Survey on Polarization Reconfigurable Patch Antennas
A multi-band phased array antenna for radiating low frequency band signals and high frequency band signals. The multiband phased array antenna is formed from unit cells having waveguides for radiating high frequency band signals and end …
Figure 4: Radiation Pattern for Perturbed Slot with Reconfigurable Polarization REFERENCES  S.H. Hsu and K. Chang, “A Novel Reconfigurable Microstrip Antenna with Switchable Circular Polarization”, IEEE Antennas and Wireless Propagation Let., Vol. 6, 2007, pp. 160-162.  E-shaped Patch Antenna with Reconfigurable Circular ... appropriate locations on each slot of the E-shaped patch. If one switch is ON and the other is OFF, the two slot lengths will become effectively unequal and circular polarization will be obtained. If the states ... Keywords: Reconfigurable Antennas, Polarization Agility, RF Switches, Circular Polarization 1. Introduction PIER C Online - CPW-Fed Small Slot Antenna with ... A novel printed reconfigurable square slot antenna with switchable right/left-handed circular-polarization (CP) and switchable dual-band performances for use in DCS/WiMAX applications is designed and manufactured.
A new reconfigurable microstrip patch antenna allowing switching between two ... "A reconfigurable patch antenna using switchable slots for circular polarization ...
But in “Reconfigurable Patch Antenna Using Switchable L-shaped Slots for circuit Polarization Diversity” there is no need of power divider and also multiple feeds. Polarization Diversity can be achieved with single feed itself. This is the main advantage of the present antenna. As the antenna is reconfigurable it has two slightly Liquid Metals for Reconfigurable Antennas A. Annular Slot Antenna 1. Modeled after the antenna in the article “A Reconfigurable Slot Antenna with Switchable Polarization.” a. Differences: i. Switchable polarization was achieved by using liquid metal instead of pin diodes ii. No need for DC bias lines and associated circuitry Front Back A novel single feed frequency and polarization reconfigurable ... In this paper, a novel single feed frequency and polarization reconfigurable microstrip patch antenna is presented. This antenna mainly comprises of a corner truncated square patch with a rectangular ring slot, eight PIN diodes and six conductive pads. E-shaped Patch Antenna with Reconfigurable Circular ...
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