Design of Reconfigurable Slot Antennas - EECS @ Michigan I. INTRODUCTION. WITH ever-increasing demand for reliable wireless com- ... by constructing and testing a planar reconfigurable slot antenna operating at UHF. ... [5], or by the application of electrically [6] and magnetically tunable substrates ... Reconfigurable slot antenna for Cognitive Radio applications Reconfigurable slot antenna for Cognitive Radio applications Abstract: This paper presents a printed antenna having a reconfigurable impedance bandwidth. The bandwidth can be switched between any one of three discrete states. In the first two states the antenna yields a UWB response ranging from 8.14GHz and 2.55GHz, respectively, to a frequency ... Compact Reconfigurable UWB Slot Antenna for Cognitive ... Abstract: A very compact reconfigurable ultrawideband (UWB) stepped-slot antenna for cognitive radio (CR) applications is presented in this letter. The proposed antenna operates in two modes: UWB mode for sensing application and communicating mode for different narrow/wideband communication applications. A Novel Slot Antenna with Reconfigurable Meander-Slot DGS ...
A Novel Slot Antenna with Reconfigurable Meander-Slot DGS for Cognitive Radio Applications Mohammad M. Fakharian, Pejman Rezaei, and Ali A. Orouji
Study of Different Reconfiguration Techniques in patch antenna for ... KEYWORDS: Reconfigurable antenna, Cognitive Radio Networks, Switches, Rotatable ... Currently reconfigurable antennas are used for wireless applications especially for ... Double c- slot patch antenna is used as reconfigurable antenna for. Modeling of a PIN Diode RF Switch for Reconfigurable Antenna ... In [23], pin diode integrated slot resonators are embedded ..... “Reconfigurable front-end antennas for cognitive radio applications”, IET Microwaves, Antennas ... tamer aboufoul - Google Scholar Citations
Keywords: UWB, Reconfigurable Microstrip Antennas, …
Frequency Reconfigurable Antennas Design for Cognitive Radio Applications … This paper proposes frequency reconfigurable antennas using genetic algorithm, suitable for cognitive radio applications. The optimization is applied to find the slot shape and the switches locations in the ground plane of monopole antennas for adjustment of the bandwidth. Design of Reconfigurable Band Notches Antenna for Cognitive Radio Applications … In this paper, an antenna with reconfigurable band notches, for cognitive radio applications, is proposed. The antenna can be operated as ultra wideband, and is reconfigurable in terms of the ability to select a notched band in the SRR resonant frequency. The reconfigurable band notches are induced using a band-stop filter based on split-ring resonators (SRRs), and are controlled using Compact Reconfigurable Antenna with an Omnidirectional Pattern and Four Directional … Compact Reconfigurable Antenna with an Omnidirectional Pattern and Four Directional Patterns for Wireless Sensor Systems Ghobadi C., Niroo-Jazi M., Denidni T.A. Design and implementation of an integrated UWB/reconfigurable-slot antenna for cognitive radio applications. IEEE Antennas Wirel. Propag. Lett. 2012; 11:77–80. doi: 10.1109/LAWP ... A Survey on Planar Antenna Designs for Cognitive Radio Applications …
A Survey on UWB and Reconfigurable Antennas for Cognitive ...
A Circular Monopole with a Rectangular Microstrip Antenna ... behaves as a communicating antenna for cognitive radio applications. The microstrip antenna with a switch in the slot structure makes the antenna reconfigurable. The simulation result shows that the sensing antenna works in the range of about 8 to 17 GHz while reconfigurable antenna shows frequency variation from 12.6 to 13.7 GHz and 14.1 to 15 ... A Reconfigurable Triple-Notch-Band Antenna Integrated with ... A printed reconfigurable ultra-wideband (UWB) monopole antenna with triple narrow band-notched characteristics is proposed for cognitive radio applications in this paper. The triple narrow band-notched frequencies are obtained using a defected microstrip structure (DMS) band stop filter (BSF) embedded in the microstrip feed line and an inverted π-shaped slot etched in the rectangular ... Reconfigurable slot antenna for Cognitive Radio … It means a reconfigurable antenna demonstrates multi-functionality [1]. There are many applications like cognitive radio which demands a... An UWB antenna is also incorporated for channel sensing. A reconfigurable slot antenna for cognitive radio applications is presented in [2]. ... Reconfigurable Antennas for UWB Cognitive Radio... |…
Integrated Cognitive Radio Antenna Using Reconfigurable…
This paper proposes frequency reconfigurable antennas using genetic algorithm, suitable for cognitive radio applications. The optimization is applied to find the slot shape and the switches locations in the ground plane of monopole antennas for adjustment of the bandwidth. A Study of Reconfigurable Multiband Antenna for Wireless ... 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]. Mohammad M. proposed a Reconfigurable Antenna with Extended U-Slot used as a Switchable Polarization for Wireless Applications.
Smart Miniaturized Wideband/Multiband and Reconfigurable Antenna for Modern Applications quantity ... slot antenna with reconfigurable ... antenna for cognitive radio Ultra-Wideband Circular Printed Monopole Antenna for ...