Reconfigurable Double Slot-Ring Antenna for Bandwidth Enhancement Mahmoud Shirazi, Tianjiao Li, and Xun Gong; University of Central Florida Bandwidth Enhancement at Lower band • The proposed antenna is reconfigurable over several specifications such as frequency, polarization, and power level. Frequency reconfigurability has been studied in this paper Design and development of an annular slot antenna (ASA ... The Annular Slot Antenna (ASA) proposed in this paper operates at 5.8 GHz and the use of pin Fig. 1a ASA front side diodes along the slot circumference allows the radiation pattern to be directed in a number of different directions while y the operation frequency remains constant. Designing of Pattern Reconfigurable Antenna for Wireless ...
Abstract—This paper presents the use of pin diodes to recon- figure the impedance match and modify the radiation pattern of an annular slot antenna (ASA).
Pin diode in reconfigurable antennas - edaboard.com Aug 17, 2018 · Hello I am working on reconfigurable antennas.I have simulated one design with switching element as pin diode. It is easy to switch the pin diode during designing of antenna. How can we switch the pin diode after fabrication of antenna???Do we need any extra supply for that. If we add some supply to change biasing of pin diode,it will lead to a concept of multiple feeds to antenna. DESIGN OF RECONFIGURABLE ANNULAR SLOT ANTENNA … DESIGN OF RECONFIGURABLE ANNULAR SLOT ANTENNA (ASA) FOR WIRELESS COMMUNICATIONS / WLAN APPLICATIONS Radiation patterns for the 6.4 GHz frequency design when the short is placed at 225 o. Simulation, measurement with hard-wired short, ... direction using two PIN diodes placed at. 225 o and 315o.The 90 o Design of Frequency- and Pattern-Reconfigurable Wideband
A Compact Flexible and Frequency Reconfigurable Antenna ...
Jan 26, 2019 ... frequency, radiation pattern or polarization by using different techniques [4,5]. ... Hence, PIN diodes are preferred in reconfigurable antenna ..... plastic screws to support the substrates, with an annular slot structure etched in ... Design of Polarization Reconfigurable Microstrip Antenna ... - FERMAT
Other integral parts of the antenna include a network of radio-frequency (RF) feed lines (more specifically, a corporate feed network) and of bias and control lines, all in the form of flexible copper strip conductors on flexible polymeric …
Microstrip based frequency reconfigurable antenna is proposed in [14]. Using five pin diodes it achieves six switchable bands fromRF MEMS integrated frequency reconfigurable annular slot antenna.Frequency- and pattern-reconfigurable antenna for multi standard wireless applications. Frequency Reconfigurable Antenna – IJERT Frequency Reconfigurable Antenna written by Rakshitha.V, Nikky Kumari, Bhavana.The proposed reconfigurable antenna has four patches designed to cover the frequency band from 1.9GHz to 2.4GHz. The antenna exhibits the property of change in frequency which results in change in return... Pattern and Frequency Reconfigurable Annular Slot … You are using an outdated, unsupported browser. Upgrade to a modern browser such as Chrome, FireFox, Safari or Edge for a more complete experience.
Pattern and Frequency Reconfigurable Annular Slot Antenna ...
IET Digital Library: Design of frequency reconfigurable ... ... in terms of radiation pattern ... frequency reconfigurable annular slot antenna ... annular slot antenna using PIN diodes ...
Feb 6, 2006 ... This paper presents the use of pin diodes to reconfigure the impedance match and modify the radiation pattern of an annular slot antenna ...