Dual-Band Antennas Research Papers - Academia.edu The antenna slot structure has been etched on one side of a substrate representing its ground plane, and a microstrip line feed is printed on the other side. iWAT2014 - Detailed Program Because lumped diodes are not available in millimeter wave frequency band, polarization diversity antenna design using diodes are not applicable. APS/URSI 2017 | 2017 IEEE International Symposium on Antennas… 4× 2-SLOT Element FOR 30-GHZ Planar Array Antenna Realized Using SIW Cavity AND FED BY Microstrip LINE LINE-Ridge GAP Waveguide
Design and development of an annular slot antenna... -…
Keywords: Reconfigurable, PIN Diodes, notch band antenna, slots, micro strip antenna.Antenna which can switch between different frequencies also known as reconfigurable antenna will not cause any problem of interference toFigure 4: VSWR for proposed antenna. Figure 5: Radiation Pattern. Frequency Reconfigurable Antenna by At present, some frequency reconfigurable antennas have been discussed in earlier literatures [1]-[3]. It is found that the antenna can operate at multiband from 2 GHz to 4.4 GHz and the[2] Nikolaou et al., “Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes,” IEEE Trans. Reconfigurable Wideband Patch Antenna for Reconfigurable double C-Slot microstrip patch antenna fed by 50 Ω microstrip line is proposed in this paper.Two PIN diode switches are applied to the design to generate a dual-band and wide band by"Pattern and frequency reconfigurable annular slot antenna using PIN diodes," Antennas... International Research Journal of Engineering and Technology…
Keywords—Frequency reconfigurable meander antenna; chip capacitor; Varactor ... designed in [1], using a pin diode and a wide frequency tuning ranging from 1.88 .... structure presents omnidirectional radiation pattern in the yz- plane with a .... Half Annular Ring Slot Antenna Design,” IEEE Transaction on. Antennas and ...
ogy was based on annular slot antenna integration with a microfluidic chip, which consists of ... methodology proposes a tunable component using superhydrophobic micro-structured sur- faces. .... 5 A Frequency Reconfigurable Antenna Based on EWOD . ..... has been exploited in the design of PIN diodes as RF switches. A Varactor-Tuned Dual-Band Slot Antenna - EECS @ Michigan the first and second resonant frequencies of the slot antenna. However, the changes in the resonant ... The antenna has similar radiation patterns with low cross-polarization levels at both bands ... a reconfigurable slot antenna was demonstrated with an octave band tunability using five PIN diode switches [5]. The drawback. A New Dual-Band, Dual-Polarized and Single Feed Reconfigurable ...
FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND …
The reconfigurable antenna consists of numerous metal cylinders arranged around the annular slot antenna. By controlling pin diodes associated with the metal cylinders, the antenna is capable of ...
Ultra-wideband circular slot antenna with reconfigurable ...
A Novel Pattern Reconfigurable Dipole-Yagi Antenna for ...
A wideband slot antenna with frequency- and pattern-reconfigurable ... pattern using PIN diodes ... frequency-reconfigurable slot antenna for ... Design and Implementation of Reconfigurable Antenna