Design of reconfigurable slot antennas

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Abstract: This project proposes the design of a Reconfigurable Micro Strip Patch Antenna Using MEMS Technology A Reconfigurable Microstrip patch antenna of operating frequency in the range of 5-8 GHz(C- Band), for the application of wireless communication has been designed. A Study of Reconfigurable Multiband Antenna for Wireless ... In 2014, H. Singh design a Steering Wheel Shaped Frequency Reconfigurable Antenna for Cognitive Radio which is act as a fast switching antenna capable of operating in seven different frequencies in the range of 6.25 to 8.25 GHz[14]. Chapter-2 RECONFIGURABLE MICROSTRIP ANTENNAS Ideally, reconfigurable antennas should be able to alter their operating frequencies, impedance bandwidths, polarizations, and radiation patterns independently to accommodate changing operating requirements. However, the development of these antennas poses significant challenges to both antenna and system designers. Reconfigurable C and Ku band antenna Using Duelpatch

Phase Characterization of Reconfigurable Reflectarray Antennas

Abstract|A new design for circularly-polarized (CP) slot antennas is flrst described. The antenna is a combination of a shorted square-ring slot and an L-shaped linear slot, and its CP operation frequency can be easily tuned under the condition that the slot area is unchanged. Based on the CP design, two reconflgurable slot antennas are then ... Design of Reconfigurable Microstrip Patch Antenna ... - IJMTER Design of Reconfigurable Microstrip Patch Antenna f or WLAN Application Biplab Parida 1, Abhishek Kumar 2, Janardan Sahay 3 Deptt. Of ECE, BIT Mesra, Ranchi, India. Abstract- In this paper we propose a rectangular microstrip p atch antenna with inset fed which can operate at 2.4 GHz (IEEE 802.11b) & 5.8 GHz (IEEE 8 02.11a) WLAN applications. Design and Implementation of Reconfigurable Antenna [4] Dimitrios Peroulis, “Design of Reconfigurable Slot Antennas”, IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 53, NO. 2, FEBRUARY 2005 [5] Symeon Nikolaou, Ramanan Bairavasubramanian, “Pattern and Frequency Reconfigurable Annular Slot Antenna using PIN Diodes” IEEE Transactions On Antennas and Propagation, VOL. 54, NO. 2, International Journal of Antennas and Propagation - Hindawi

Reconfigurable Antennas | Synthesis Lectures on Antennas

Design of compact reconfigurable ultra-wideband slot antenna ...

Design of Frequency- and Pattern-Reconfigurable Wideband…

(PDF) Design reconfigurable tapered slot antenna PDF | A Tapered slot antenna with reconfigurable frequency band is presented in this paper. This tapered slot antenna contains two switchable rectangular slot. The notch band is achieved by a Design of Frequency- and Pattern-Reconfigurable Wideband A wideband slot antenna with frequency- and pattern-reconfigurable characteristics for TD-LTE (3.4–3.8 GHz) and C-band (3.7–4.2 GHz) applications is proposed. The antenna consists of two symmetric slots that are fed by a fork-shaped microstrip line. Two PIN diodes are loaded in the slots to produce two different frequency bands. DESIGN OF RECONFIGURABLE ANNULAR SLOT ANTENNA … The following document presents the design of a reconfigurable annular slot antenna (ASA) for wireless communications and wireless local area network (WLAN) applications. The multitude in different standards in cell phones and other personal mobile devices require compact multi-band antennas and smart antennas with Design of A Multiband Pattern Reconfigurable Antenna - IJSER

A Study of Reconfigurable Multiband Antenna for Wireless Application Haydar M. Al-Tamimi, Salah Mahdi ... Before planning to design a reconfigurable antennas, the RF engineers must address three difficult questions: ... Mohammad M. proposed a Reconfigurable Antenna with Extended U-Slot used as a Switchable Polarization for

Reconfigurable Microstrip Patch – Slot Antenna Array

Reconfigurable Antennas Reconfigurable antenna properties can be changed dynamically by external control Compound reconfigurability Multiple Radiation Patterns Receive signals from multiple directions Multiple Operating Frequencies Antennas are designed for specific operating frequencies WiMAX (3.5 GHz) WiFi (2.4... Perturbed square ring slot antenna with reconfigurable