Total five PIN diodes are required to adopted such as PIN diodes, RF-MEMS switches, and obtain seven operations from the proposed antenna. Microsoft Word - str_0746-0754 The proposed antenna senses the spec-adding reconfigurable part in the feeding area of Vivaldi trum over a wide frequency range from 2 GHz to 12 GHz antenna [10], by adding reconfigurable band pass filter in via a U shape monopole having … Radioengineering - September 2014, Volume 23, Number 3
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 53, NO. 2 ...
This antenna is the first step toward more mature compact reconfigurable slot antennas both in frequency and Fig. 19. Measured radiation patterns in x-y plane for the null reconfigurable radiation pattern using pin diodes or RF MEMS switches. design at f = 5:65 GHz. Pattern and Frequency Reconfigurable Annular Slot Antenna ... Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes Article (PDF Available) in IEEE Transactions on Antennas and Propagation 54(2):439 - 448 · March 2006 with 235 Reads A Compact Flexible and Frequency Reconfigurable Antenna for ... 656 M. U. HASSAN , F. ARSHAD, S. I. NAQVI, ET AL., A COMPACT FLEXIBLE AND FREQUENCY RECONFIGURABLE ANTENNA… Switching is achieved by four pin diodes along with the slotted structure that is created on the ground. Microstrip based frequency reconfigurable antenna is proposed in [14]. Using five pin diodes it achieves six switchable bands FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND APPLICATIONS
Single-, Dual- and Triple-band
Wo/2013/067740 reconfigurable waveguide mixing slot … Furthermore, the directional pattern of the antenna is reconfigurable and the working mode can be switched among omnidirectional radiation, directional radiation andHU, Binjie 胡斌杰 ZHANG, Jiale 张家乐. Title: Reconfigurable waveguide mixing slot antenna based on s-pin diode. PIER C Online - A Frequency Reconfigurable Meandered …
Keywords : Reconfigurable antenna, PIN diodes, WLAN (Wireless ... resonate at different frequency ranges by using a diode, so it is ... at the top of the slot.
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. Frequency Reconflgurable Microstrip Patch-Slot Antenna with ... frequency bands in the range of 0.54GHz to 0.95GHz. Four PIN diodes are used to tune the length of the slot thus provides four difierent frequency reconflgurations. PIN diodes are used in [22] where the antenna is capable to switch between 2.4GHz and 2.9GHz. By using two PIN diodes, the designed antenna is capable to operate in two modes. 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. Result and discussion The switching conditions considered to achieve the
Pattern and Frequency Reconfigurable Annular Slot Antenna ...
A reconfigurable patch antenna using PIN diodes for dual- band operation using K-PCS and WiBro bands was demonstrated. Moreover, slots on the ground plane greatly reduced the antenna size. The proposed frequency reconfigurable antenna should be suitable for service-merged wireless communication systems. References Reconfigurable C and Ku band antenna Using Duelpatch A reconfigurable antenna is a different solution to achieve a wide impedance bandwidth by switching ON and OFF some parts of the antenna. To permit the operating frequencies and the bandwidths to be reconfigurable, switching components are normally used. Varactor diodes or MEMS switches, PIN diodes, are the most frequently used Ultra-wideband circular slot antenna with reconfigurable ... An ultra-wideband (UWB) antenna is presented whose frequency characteristics can be reconfigured electronically to have either a single- or dual-band notch function to block interfering signals from C-band satellite communications systems, IEEE802.11a and HIPERLAN/2 WLAN systems for example. A frequency reconfigurable dipole antenna with solid-state ...
Frequency reconfigurable antenna using PIN diodes - Semantic Scholar A compact frequency reconfigurable double slot antenna for wireless communication is presented. The proposed antenna consists of double slot with six RF PIN ... A Multiband Frequency Reconfigurable Rotated-L Slot Antenna