A reconfigurable slot antenna with switchable polarization

An antenna apparatus comprises selectable antenna elements including a plurality of dipoles and/or a plurality of slot antennas (“slot”). Each dipole and/or each slot provides gain with respect to isotropic. US6650291B1 - Multiband phased array antenna utilizing a unit 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 …

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 new antenna design is proposed for polarization reconfigurable single-feed single-layer microstrip antenna with switchable RHCP/LHCP covering IEEE802.11b/g band (2.4-2.5GHz). The proposed structure exhibits design simplicity and wide effective bandwidth (impedance, axial ratio, and gain A Tunable Microstrip Patch Antenna with Switchable

Polarisation-Reconfigurable Patch Antenna - ACE-2

Reconfigurable Antenna - International Journal of New Technology ... reconfigurable antenna components,which can be used in an antenna to adjust its .... with Extended U-Slot used as a Switchable Polarization for. Wireless ... Microfluidically Switched Frequency-Reconfigurable Slot Antennas Index Terms—Frequency-reconfigurable, microfluidic switch, slot antenna. ... polarization reconfigurability, e.g., [3], to reject interfering signals and improve reception, ... A design for a microfluidically switched slot antenna with reconfigurable ...

Sep 01, 2011 · An electronically reconfigurable microstrip antenna with circular and linear polarization switching is presented. The prototype fabricated on a substrate of dielectric constant (e r ) 4.4 and height (h) 1.6 mm is fed by a proximity feed fabricated using the same substrate.

antenna consists of a square slot, a reconfigurable CPW-to-slotline transition, and two p-i-n ... A quadric-polarization switchable patch antenna is studied in [3]  ... Reconfigurable Microstrip Patch Antenna with Switchable Polarization ABSTRACT⎯A novel reconfigurable microstrip patch antenna with frequency and polarization diversities is proposed. A U-slot is incorporated into a square ... A Polarization Reconfigurable Slot Antenna with a Novel Switchable ... A Polarization Reconfigurable Slot Antenna with a Novel Switchable Feeding Network. Authors: Xie, Peng; Wang, Guang Ming. Affiliation: AA(Air Force ... Reconfigurable Microstrip Patch Antenna with Switchable Polarization

The conventional UWB system is line and block with a triangular-shape slot on each side of integrated with the bandstop filter in a separated model the circular patch to produce wider impedance bandwidth from the antenna, which leads to …

Reconfigurable antennas utilizing parasitic layers are disclosed herein. In certain embodiments, a reconfigurable antenna may include an active driven antenna element. The active driven antenna may be a patch antenna element. US6392610B1 - Antenna device for transmitting and/or receiving An antenna device for transmitting and/or receiving RF waves connectable to a radio communication device and including a radiating structure with at least two switchable antenna elements. US4684952A - Microstrip reflectarray for satellite A passive array of resonantly-dimensioned microstrip antenna radiator patches are closely spaced (i.e., less than one-tenth wavelength) above a ground plane and individually associated with transmission line segments terminated so as to …

Geometry of a reconfigurable polarization patch antenna with loop slot on the .... switchable circular polarization,” IEEE Antennas Wireless Propag. Lett., vol.

Polarization Reconfigurable Square Patch Antenna for Wireless ...

A novel single feed frequency and polarization reconfigurable microstrip patch antenna. ... a polarization diversity slot antenna with switchable ... The work on single-feed frequency and polarization reconfigurable ... E-shaped Patch Antenna with Reconfigurable Circular Polarization for Wireless Applications antenna with switchable RHCP/LHCP ... “A Novel Single-Feed Circular Microstrip Antenna With Reconfigurable Polarization ... A. R. Weily, Y. J. Guo, and C.H. Liang, “Polarization Reconfigurable U-Slot Patch ... Transient analysis of reconfigurable polarization antenna | International Journal of ... Transient analysis of reconfigurable polarization antenna - Volume 5 Issue 4 - Manoj S. Parihar, Ananjan Basu, Shiban K. Koul