Frequency and Pattern Reconfigurable Slot Antenna | Request PDF Request PDF on ResearchGate | Frequency and Pattern Reconfigurable Slot Antenna | A novel frequency and pattern reconfigurable Yagi antenna is proposed. The antenna is formed by a driver, a reflector and two directors. The ... Reconfigurable antenna - Wikipedia A reconfigurable antenna is an ... where several communications systems converge because the multiple antennas required can be replaced by a single reconfigurable antenna. Frequency ... Pattern reconfigurable ... NAVER Academic > Pattern and frequency reconfigurable annular slot antenna using PIN ... 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 ...
2014-7-4 · elements of the antenna, thus resulting in a beam-reconfigurable antenna that can switch the radiation pattern to a different direction. This study focuses on a frequency-reconfigurable antenna that is designed into a multilayer structure (stacked patch) with considerably higher gain. Moreover, a new coupling method is
A quad-polarization and frequency reconfigurable square ... Fig. 1 shows the geometry of proposed quad polarization and frequency reconfigurable antenna with detailed dimensions. It consists of a square patch of side a printed on RT Duroid substrate of ε r = 2.2 and thickness h = 3.2 mm. At the two RF ports an impedance transformer matches the 50 Ω feed line to the patch.Fig. 1(a) shows a square ring slot with outer dimensions l × w etched in the ... Single-, Dual- and Triple-band Frequency Reconfigurable ... The antenna has applications in Bluetooth, WiMAX, and WLAN systems. This paper proposes a new design for a frequency reconfigurable multi-band antenna based around a slot di-pole. Three pairs of pin-diode switches are placed across, the dipole arms. It is possible to reconfigure the operating frequency of the antenna, by altering the states of the A Frequency Reconfigurable Rotatable Antenna Design for ... A Frequency Reconfigurable Rotatable Antenna Design for Cognitive Radio Systems G. Prema P. Gayatri ... A reconfigurable C-slot microstrip patch antenna is proposed in [4]. The antenna can operate in dual ... to act like a vertical antenna. The antenna radiation pattern at Φ=0⁰ and Φ=90⁰ at Position-1 for f=7.12
A Pattern Reconfigurable Printed Patch Antenna - NDSU
2017-2-15 · (2015) 60 GHz agile EBG-based antenna with reconfigurable pattern. 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 13-14. (2014) Intermodulation and Harmonic Distortion in Frequency Reconfigurable Slot Antenna Pairs. Frequency Reconfigurable Microstrip Patch Antenna for 2017-5-31 · Abstract- A simple frequency reconfigurable microstrip patch antenna (MPA) having three PIN diode switches is proposed in this paper. The switches are essential for producing three reconfigurable frequency states and are placed below the patch in slot area. The simulation results show that the proposed antenna exhibits directional radiation DESIGN OF RECONFIGURABLE ANNULAR SLOT … 2016-8-9 · The annular slot antenna consists of a circular slot on a square, metal ground plane that is fed by a microstrip line, designed on the bottom of the Duroid substrate. The mean length of the slot circumference is approximately 3 λs/2 at the frequency of 5.8 GHz
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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 Abstract – This paper contemplate a theoretical analysis of a pattern reconfigurable antenna using annular slot antenna operating in low frequency. A shorting ... Frequency and Radiation Pattern Reconfigurable Small Metamaterial ...
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Abstract—In this paper, frequency reconfigurable slot-patch antenna with reflector at ... directional radiation pattern while the microstrip slot antenna produces ... A compact dual circular patch pattern reconfigurable antenna ...
Reconfigurable multiband slot antennas .... In [20] a novel pattern and frequency reconfigurable microstrip antenna that uses switched connections is presented. Pattern Reconfigurable Mimo Antenna - Research Plus Journals frequency, radiation pattern, polarization, or combinations of the above [1]. ... Radiation pattern reconfigurable antenna is based on the intentional modification of the .... Narrowband Microstrip Slot Antenna,” IEEE Antennas and Wireless ...