Frequency and pattern reconfigurable slot antenna

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Oct 2, 2014 ... Abstract—A novel frequency and pattern reconfigurable slot antenna is proposed. Slot antenna produces a bidirectional radiation pattern, thus ...

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A reconfigurable annular slot antenna with a constant-frequency controlled radiation pattern using pin diodes was presented. The proposed antenna is fabricated on inexpensive material, has compact size, radiates with high efficiency and can be easily integrated with other components. The controlled

May 10, 2018 ... A novel patch antenna with frequency and pattern reconfiguration ... A flexible reconfigurable folded slot antenna based on a flexible ... A Reconfigurable Radiation Pattern Annular Slot Antenna Abstract – This paper contemplate a theoretical analysis of a pattern reconfigurable antenna using annular slot antenna operating in low frequency. A shorting ... A Reconfigurable Radiation Pattern Annular Slot Antenna

Draft Version A Reconfigurable Radiation Pattern Annular ...

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. Frequency and pattern reconfigurable Yagi patch antenna By changing the states of the slots etched on different parasitic element patches, directions of the radiation pattern can be changed. Thus, a design that is reconfigurable in both frequency and radiation pattern is accomplished. As a proof of concept, five models are fabricated and tested. FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND … In this study, a unique design in frequency reconfigurable antenna approach is proposed .The shown design in this paper can be used for Ku band downlink especially in satellites. A special em ployment includes a rectangular slot with four PIN diodes where the frequency reconfigurability is obtained.

Reconfigurable Antennas | Synthesis Lectures on Antennas

Dual-band pattern reconfigurable antenna for wireless MIMO ... In this study, a dual-band pattern reconfigurable antenna is proposed for 2.4 and 5.8 GHz ... pattern diversity antenna with dual-band reconfigurable frequency-selective ... A Yagi patch antenna with a switchable slot can change the nature of ... Characteristic mode based pattern reconfigurable antenna for mobile ... to vary the radiation pattern of a handset antenna at frequencies below 1 GHz because ... Pattern reconfigurable antennas have been gaining interest in wireless .... frequencies, a slot antenna, with a length of 78 mm and 1 mm away from the ... Muhammad Faizal Ismail - Google Scholar Citations