A Frequency Reconfigurable Meandered Slot Cut Rectangular Patch ... Aug 15, 2017 ... Abstract—A frequency reconfigurable patch antenna is proposed. ... It can be switched between four bands using two PIN diodes by ... The antenna also shows consistent radiation patterns at all the reconfigured ..... reconfigurable annular slot antenna,” IEEE Transactions on Antennas and Propagation, Vol. Frequency Reconfigurable Circular Patch Antenna with an Arc ... Jan 16, 2017 ... The mechanism of the frequency reconfigurable antenna is ... on a circular monopolar patch antenna using varactor is presented. ... RF PIN diodes are employed and mounted on the arc-shaped slot of .... frequency reconfigurable annular slot antenna,” IEEE Transactions on Antennas and Propagation, vol. Design and Development of an Annular Slot Antenna (ASA) with a ... constant the frequency of operation. The planar antenna is ... Key Words: Annular slot antenna (ASA), pin diode, reconfigurable radiation pattern, reconfigurable antenna .... frequency controlled radiation pattern using pin diodes was presented ... Uda Antenna with Pattern Reconfiguration - Wiley Online Library
Pattern and frequency reconfigurable annular slot …
The reconfigurable ASA proposed in this paper operates at three frequencies with a central frequency at 5.8 GHz, and it also Index Terms—Annular slot antenna (ASA), frequency reconfig- has a reconfigurable radiation pattern that can position a null urability, pin diode, reconfigurable antenna, reconfigurable radia- tion pattern, slot antenna. Pattern and frequency reconfigurable annular slot antenna This paper presents the use of pin diodes to reconfigure the impedance match and modify the radiation pattern of an annular slot antenna (ASA). The planar antenna is fabricated on one side of a Duroid substrate and the microstrip feeding line with the matching network is fabricated on the opposite side of the board. The central frequency is 5.8 GHz and, by reconfiguring the matching circuit Pattern and Frequency Reconfigurable Annular Slot Antenna
The reconfigurable ASA proposed in this paper operates at three frequencies with a central frequency at 5.8 GHz, and it also Index Terms—Annular slot antenna (ASA), frequency reconfig- has a reconfigurable radiation pattern that can position a null urability, pin diode, reconfigurable antenna, reconfigurable radia- tion pattern, slot antenna.
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Thus, at the lowest frequency, both diodes are rendered conductive to couple together conductive portions 810, 814 and 816 of antenna 808.
chapter - 3 literature review - Shodhganga Pattern reconfigurable antenna can significantly reduce inference from noise source .... In , an annular slot antenna with central frequency 5.8 GHz for frequency and .... realised by using the two PIN diodes to adjust the connectivity of the ... Design of Reconfigurable Microstrip Filtering Antenna يقت هع خبصيت ... Jul 17, 2017 ... 1.6.3 Pattern and Frequency Reconfigurable . ...... and frequency reconfigurable annular slot antenna using PIN diodes. IEEE Transactions on. A compact beam reconfigurable antenna for symmetric beam switching
Pattern and frequency reconfigurable annular slot antenna using PIN diodes S Nikolaou, R Bairavasubramanian, C Lugo, I Carrasquillo, ... IEEE Transactions on Antennas and Propagation 54 (2), 439-448 , 2006
A Comparitive Study of Four Different Shaped Frequency ... A Comparitive Study of Four Different Shaped Frequency Reconfigurable Log Periodic Microstrip Antenna ... PIN diodes modules at the ... reconfigurable annular slot ... Reconfigurable patch antenna ijaerdv04i0858215 - Issuu
Pattern and frequency reconfigurable annular slot antenna ...