Pattern and frequency reconfigurable annular slot antenna using pin diodes

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Design and analysis of a hexa-band frequency reconfigurable ...

Frequency Reconfigurable Microstrip Patch Antenna for ... Vijay shanker et al Frequency Reconfigurable Microstrip Patch Antenna for Wireless Applications using P-i-N diode 927| International Journal of Current Engineering and Technology, Vol.6, No.3 (June 2016) Fig.1 Proposed Design of Antenna 3. FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND APPLICATIONS 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. Pattern and Frequency Reconfigurable Annular Slot Antenna ...

Wide-band planar slot antennas are realizable using wide-slot, fractal-shaped slot or substrate removal under the slot Reconfigurable slot antennas with PIN diodes, FETs or MEMS switches with narrow Fractional Bandwidth (FBW) have been demonstrated in the literatures Wide-band reconfigurable antenna using double slot-ring is pro-posed

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.

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 Pattern and frequency reconfigurable annular slot antenna ...

Reconfigurable Antennas for Wireless and Space Applications

Frequency reconfigurable antennas are often realized by employing RF-MEMS systems, varactorsRadio frequency switching normally has been done by using semiconductor devices such PIN diodes orIn [20] a novel pattern and frequency reconfigurable microstrip antenna that uses switched... An investigation of pattern and frequency reconfigurable…

Frequency reconfigurable antenna using PIN diodes Abstract: A compact frequency reconfigurable double slot antenna for wireless communication is presented. The proposed antenna consists of double slot with six RF PIN diodes placed at different position on the ground plane to achieve frequency reconfigurability.

The use pattern and frequency reconfigurable annular slot antenna using pin diodes the same antenna for different purposes, preferably in different frequencies ... Circular Monopole Reconfigurable Antenna with Notch Band ... - JESTR Two PIN diodes are connected between stubs and the feed line to obtain the tenability in the notch ..... [10] S. Nikolaou et al, Pattern and frequency reconfigurable annular slot ... ground-slotted patch antenna using PIN diode switching, ETRI J,.