Tentzeris, "Pattern and frequency reconfigurable annular ... Return loss and radiation pattern measurements and simulations are pre-sented, which are in very good agreement. Index Terms—Annular slot antenna (ASA), frequency reconfig-urability, pin diode, reconfigurable antenna, reconfigurable radia-tion pattern, slot antenna. I. Draft Version A Reconfigurable Radiation Pattern Annular ... pattern reconfigurable antenna using annular slot antenna operating in low frequency. A shorting pin is inserted to allow the annular slot antenna to have an omnidirectional radiation pattern like a monopole antenna. The reconfigurable antenna consists of numerous metal cylinders arranged around the annular slot antenna. Frequency reconfigurable antenna using PIN diodes ...
Frequency reconfigurable antenna using PIN diodes - IEEE
pattern reconfigurable antenna using annular slot antenna operating in low frequency. ... beam directions, working frequency and polarization upon command. ... incorporating pin diodes which connect the antenna to either a director or a ... Frequency reconfigurable antenna using PIN diodes - Semantic Scholar The antenna parameters such as VSWR return loss and radiation pattern are ... Pattern and frequency reconfigurable annular slot antenna using PIN diodes. A Reconfigurable Radiation Pattern Annular Slot Antenna
A New Dual-Band, Dual-Polarized and Single Feed Reconfigurable ...
Keywords—pin diodes; annular slot antenna; pattern... A pattern reconfigurable annular slot antenna that can switch beams in numerous directions has been designed and tested using Ansys HFSS. By controlling pin diodes, the beam direction of the antenna can be switched accordingly. The design is working at low frequency with limited bandwidth... Pattern and frequency reconfigurable annular slot …
Frequency Reconfigurable Circular Patch Antenna with an Arc ...
operating resonant frequency, polarization, and radiation pattern. ..... Tentzeris,” and frequency reconfigurable annular slot using PIN diodes,” IEEE Trans. Frequency Tunable Antennas and Surface Microwave Imaging System ... Nov 17, 2016 ... Using Microfluidic Reconfiguration Techniques by. Abhishek Dey .... 2.2.2 Frequency Tunability Using PIN Diodes ........................................................8 ...... measured radiation pattern at; (a) Low frequency (2.5GHz); (b) High ...... In [65] the surface of an annular slot antenna is integrated with microfluidic. a dual-polarization reconfigurable antenna with ... - ARPN Journals Keywords: polarization reconfigurable, beam switching, PIN diodes, axial ratio, circularly polarized antenna. 1. INTRODUCTION ... streamlining technique using slot antenna consisting of different circular ... reconfigurability is studied on an annular slotted circular .... H-plane pattern at resonant frequencies of antenna for the. New frequency reconfigurable antennas for wide ... - UCL Discovery Mar 13, 2017 ... 2.1 Antenna radiation pattern typical shape changes for the different .... 3.18 Reconfigurable annular slot antenna using PIN diodes [64].
Jan 19, 2009 ... a directional radiation pattern in the azimuth plane. Its maximum radiation ... using wireless technologies, the transmission data rate ... A reconfigurable annular slot antenna was ... It was suitable only for high-frequency designs. A .... Equivalent circuit models of a PIN diode in forward and reverse biasing,.
“Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes”, IEEE Transactions on Antennas and Propagation, 54(2): 439-448. 3. Xuesong Yang, Bingzhong Wang, Weixia Wu, Shaoqiu Xiao, 2007. “YagiPatch Antenna with Dual-Band Tentzeris, "Pattern and frequency reconfigurable As a proof of concept, two pin diodes are placed 45 on both sides of the feeding line along the ASA and the direction of the null is shown to align with the direction defined by the circular slot center and the diode. Consequently, a design that is reconfigurable in both frequency and radiation pattern … Pattern and frequency reconfigurable annular slot antenna ... As a proof of concept, two pin diodes are placed 45/spl deg/ on both sides of the feeding line along the ASA and the direction of the null is shown to align with the direction defined by the circular slot center and the diode. Consequently, a design that is reconfigurable in both frequency and radiation pattern is accomplished. Pattern and Frequency Reconfigurable Annular Slot Antenna ... Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes Article (PDF Available) in IEEE Transactions on Antennas and Propagation 54(2):439 - 448 · March 2006 with 235 Reads
Pattern and Frequency Reconfigurable Annular Slot ... - CORE As a proof of concept, two pin diodes are placed 45 on both sides of the feeding line along the ASA and the direction of the null is shown to align with the direction defined by the circular slot center and the diode. Consequently, a design that is reconfigurable in both frequency and radiation pattern is accomplished.