Abstract - A reconfigurable microstrip patch antenna with RF pin diode switches is implemented for dual band of 2.4 GHz and 5.6 GHz WLAN Software Defined Radio (SDR) applications. For the dual band SDR system, the use of a single antenna with a wide bandwidth to cover both of the bands can... Reconfigurable Antenna for BER Improvement and Frequency… Objectives • Type of the Reconfigurable antennas • Implement reconfigurable antenna • Frequency reconfigurable antenna • Channel hopping in Wi-FiRe-configurability Implementation horizontal and vertical slots with ON/OFF PIN diode switch are used to allow the reconfigurable antenna to... Antennas and Microwaves Lab His research interests include, UWB antennas, Reconfigurable Antennas, RFIDs and Sensors, Inkjet printing on Organic Materials, printed Multi Wall CNTs forP. Vryonides, S.Nikolaou, S. Kim, M.M. Tentzeris, “Reconfigurable dual-mode band-pass filter with switchable bandwidth using PIN diodes”...
Jan 26, 2010 ... Index Terms—Folded single slot antenna, p–i–n diodes, reconfig- ..... “Pattern and frequency reconfigurable annular slot antenna using PIN.
Pattern and frequency reconfigurable annular slot antenna ... 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 Pattern and frequency reconfigurable annular slot antenna using PIN diodes - IEEE Journals & Magazine Pattern and Frequency Reconfigurable Annular Slot Antenna ... Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes_专业资料 108人阅读|11次下载 Pattern and Frequency Reconfigurable Annular Slot ... (PDF) Pattern and Frequency Reconfigurable Annular Slot ... 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. Pattern and frequency reconfigurable annular slot antenna ...
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 ...
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. A quad-polarization and frequency reconfigurable square Frequency diversity characteristic is achieved using a PIN diode in the U-slot and the polarization diversities among linear polarization (LP), right-hand circular polarization (RHCP), and left-hand circular polarization (LHCP) are obtained by switching three PIN diodes placed on the slot and truncating corners of square patch.
Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes_专业资料 108人阅读|11次下载 Pattern and Frequency Reconfigurable Annular Slot ...
Frequency Tunable Antennas and Surface Microwave Imaging System ... Nov 17, 2016 ... Using Microfluidic Reconfiguration Techniques by. Abhishek Dey .... 2.2.2 Frequency Tunability Using PIN Diodes ........................................................8 ...... measured radiation pattern at; (a) Low frequency (2.5GHz); (b) High ...... In [65] the surface of an annular slot antenna is integrated with microfluidic. a dual-polarization reconfigurable antenna with ... - ARPN Journals Keywords: polarization reconfigurable, beam switching, PIN diodes, axial ratio, circularly polarized antenna. 1. INTRODUCTION ... streamlining technique using slot antenna consisting of different circular ... reconfigurability is studied on an annular slotted circular .... H-plane pattern at resonant frequencies of antenna for the.
Mar 13, 2017 ... 2.1 Antenna radiation pattern typical shape changes for the different .... 3.18 Reconfigurable annular slot antenna using PIN diodes [64].
A Compact Flexible and Frequency Reconfigurable Antenna ... A compact frequency reconfigurable antenna proposed in [12] utilizes a simple square shaped radiating patch for Bluetooth, WLAN, and WiMAX applications. Three pin diodes are inserted in ground plane that controls switching bands. A novel frequency reconfigurable antenna using the FR4 substrate that switches between an ultra wide band, FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND APPLICATIONS
Frequency Tunable Antennas and Surface Microwave Imaging System ...