Reconfigurable slot antenna for cognitive radio applications

Study and analysis of single notched rectangular dielectric… The antenna is best suitable for candidate of radar applications, medical imaging and cognitive radio systems.[4] Kosuru Murthy, Kodidasu Umakantham, Korlapati Satyanarayana Murthy, Reconfigurable Notch Band Monopole Slot Antenna for WLAN/IEEE-802.11n Applications...

cognitive radio applications. A reconfigurable slot antenna for cognitive radio applications is presented in [4]. The antenna can be switched between any one of three discrete states. In [5], it is shown that once a cognitive design manages to learn the RF environment, one can use the collected data to train A Survey on Planar Antenna Designs for Cognitive Radio ... A UWB antenna combined with a reconfigurable band pass filter for cognitive radio applications. In Proceedings of the IEEE topical conference on antennas and propagation in wireless communications (APWC) (pp. 902–904). Frequency Reconfigurable Antennas Design for Cognitive Radio ... 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. Electronically Reconfigurable Uniplanar Antenna With ... A uniplanar, polarization diversity antenna with wideband/narrowband (WB/NB) switching capability is presented. The design utilizes an open annular slot wi Electronically Reconfigurable Uniplanar Antenna With Polarization Diversity for Cognitive Radio Applications - IEEE Journals & Magazine

RM 75, FRGS fund for research grant entitled Design and Development of Microstrip Patch Array Antenna for WLAN Applications.

Scilit | Article - Design and Implementation of an… A new incorporated planar ultrawideband (UWB)/reconfigurable-slot antenna is proposed for cognitive radio applications.Click here to see the statistics on "IEEE Antennas and Wireless Propagation Letters" . Fractal Reconfigurable Multiband Communicating Antenna … Keywords: Reconfigurable antenna, Fractal antenna, HFSS, Cognitive radio I. Introduction Recent times, the explosive growth rate of subscriber base for the modern wireless communication throws an important challenge on the spectrum management which is valuable and limited natural resource. A Compact Integrated UWB/Reconfigurable Microstrip … ...UWB/Reconfigurable Microstrip Antenna for Interweave Cognitive Radio Applications.A cognitive radio antenna design based on optically pumped reconfigurable antenna systemMiniaturization reconfigurable wide slot antenna for multi-mode wireless communication...

An Integrated Frequency Reconfigurable Antenna for

it suitable for cognitive radio applications. A reconfigurable C-slot microstrip patch antenna is proposed in [4]. Reconfigurability is achieved by switching on and off two patches using PIN diodes. The antenna can operate in dual-band or in a very wide band mode. In this paper a new reconfigurable antenna design is presented. Frequency Reconfigurable Antennas Design for Cognitive ... 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 Survey on Planar Antenna Designs for Cognitive Radio ...

Abstract— Cognitive radio is an apparent technology for coherent use of the radio spectrum where, the spectrum can be used byIn this paper a reconfigurable micro strip patch antenna for possible applications in cognitive radio systems is presented. This work provides a methodology to design...

A Survey on Planar Antenna Designs for Cognitive Radio ... A UWB antenna combined with a reconfigurable band pass filter for cognitive radio applications. In Proceedings of the IEEE topical conference on antennas and propagation in wireless communications (APWC) (pp. 902–904). Frequency Reconfigurable Antennas Design for Cognitive Radio ... 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. Electronically Reconfigurable Uniplanar Antenna With ...

A compact wide-slot UWB antenna with reconfigurable and sharp ...

Antenna Designs for Cognitive Radio Application in the TV Band. M. Y. Abou-Shahine, M. Al-Husseini, A.H. Ramadan, K. Y. Kabalan and Y. Nasser. Abstract — This paper presents three antenna designs suitable for cognitive radio applications in the TV band. Two printed microstrip miniaturized monopole antennas and one Planar Inverted F Antenna ... A New Reconfigurable Antenna Design for Cognitive Radio The idea is to remove a slot from the antenna shown in Fig.1 in order to have space for the “reconfigurable communicating” antenna. The corresponding antenna topology is shown in Fig. 2. It consists of 2 layers. The top layer is the slotted polygon shaped patch. The bottom layer is A New Reconfigurable Antenna Design for Cognitive Radio Integrated Cognitive Radio Antenna Using Reconfigurable Band ... reconfigurable antenna for cognitive radio communication. In [1], the authors present a reconfigurable antenna based on photoconductive switches. An UWB antenna is also incorporated for channel sensing. A reconfigurable slot antenna for cognitive radio applications is presented in [2]. Reconfigured and Notched Tapered Slot UWB Antenna for ...

References [1] Motorola Inc., Spectrum Analysis for Future LTE Deployments, White paper. [2] H. Arslan, Cognitive Radio, Software Defined Radio, and Adaptive Wireless Systems. Azremi Abdullah AL- HADI - PDF RM 75, FRGS fund for research grant entitled Design and Development of Microstrip Patch Array Antenna for WLAN Applications. Collision Avoidance in a Dense RFID Network - PDF 5 Table : Power Consumption of Rfidmote at 3V. Rfidmote State Mica2dot RFID Reader RSSI Circuit CC000 Radio Current State State State State Consumption(mA) Sleep Sleep Sleep OFF OFF Idle IDLE Sleep OFF OFF 8 Ready IDLE IDLE OFF OFF 8 …