Reconfigurable slot antenna for cognitive radio applications

A Novel Slot Antenna with Reconfigurable Meander-Slot DGS for ... PDF | A new planar reconfigurable wideband slot antenna is proposed for cognitive radio (CR) applications in this paper. The wideband function is obtained by inserting a meander ε-shaped slot in ... Reconfigurable Antennas | Synthesis Lectures on Antennas

Mar 4, 2015 ... Description of Analysis and Design of a Reconfigurable Antenna for CR ... antenna for ISM and GSM bands for cognitive radio applications ... Tayeb A. Denidni | INRS ... Denidni, "Internal Slot Phase Varying in Traveling-Wave SIW Slot Antennas ... an integrated UWB reconfigurable-slot antenna for cognitive radio applications,”  ... Design of Reconfigurable Slot Antennas - EECS @ Michigan

Reconfigurable Microstrip Printed Patch Antenna for Future ...

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... |… Several reconfigurable antennas and CR-UWB antennas are created and investigated. The results show that the designed CR-UWB antenna can switch betweenIn this chapter, reconfigurable antennas are reviewed for ultra-wideband (UWB) cognitive radio communication applications. A planar UWB antenna based on MB-OFDM applications

A reconfigurable antenna is capable of modifying dynamically its frequency and radiation properties in a controlled and reversible manner here a planarDue to single input convergencecan’t be used for MIMO applications because the antenna must be capable of receiving multiple inputs at a time for...

Compact Reconfigurable UWB Slot Antenna for Cognitive Radio Applications Abstract: A very compact reconfigurable ultrawideband (UWB) stepped-slot antenna for cognitive radio (CR) applications is presented in this letter. Frequency Reconfigurable Antennas Design for Cognitive Radio ...

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 ...

reconfigurable antenna, suitable for cognitive radio applications. Reconfigurability is achieved by inserting PIN diode switches in DMS(defected microstrip structure) ‘T’ slot filter. The proposed antenna is capable of switching between a wide operating band of 3.0 GHz – 10 GHz and six different narrow band operating from 5 GHz to 10 GHz. A Reconfigurable Triple-Notch-Band Antenna Integrated with ... T. Aboufoul, A. Alomainy, and C. Parini, “Reconfigured and notched tapered slot UWB antenna for cognitive radio applications,” International Journal of Antennas and Propagation, vol. 2012, Article ID 160219, 8 pages, 2012. View at Publisher · View at Google Scholar

A Frequency Reconfigurable Rotatable Antenna Design for Cognitive Radio ...

Cognitive radio antenna designing applications has been in research over the last few years.In [14], a reconfigurable printed Yagi-Uda antenna is presented for CR applications. A 46% frequency tuning bandwidth is achieved by loading the driver arms and four directors with varactor diodes. Reconfigurable Wideband Patch Antenna for Cognitive … Cognitive radio communication is envisaged to be a new/unconventional paradigm of methodologies for enhancing theIn [7] reconfigurable patch antenna for satellite and terrestrial application has been reported.It introduces reconfigurable patch antenna with a C-slot shape, which is capable... Antenna Designs for Cognitive Radio Application in the TV… The UWB antenna de- signed for cognitive radio in the UHF TV band reported in [7] presents a wide bandwidth covering the whole TV band.[8] C. –Y. Tsai and O. T.-C. Chen, “Compact Broadband Monopole Slot Antenna for Digital TV Applications”, IEEE Asia-Pacific Conference on Antennas ... Frequency reconfigurable antennas for cognitive radio... Thus, Cognitive Radios enhancetheutilization of frequency spectrum and establish reliable communication. The most recent research works carried out in the arena of Frequency Reconfigurable Antennas for Cognitive Radio applications are reviewed and summed up in this...

...A. ElHajj, "A reconfigurable cognitive radio antenna design", IEEE Antennas and PropagationWideband Slot Antenna With Reconfigurable Band Rejection," IEEE Transactions on AntennasJ. X. Liang, "Antenna Study and Design for Ultra Wideband Communication Applications," Ph.D... Cognitive Radio Relies On Reconfigurable Rotating … TO FIND GAPS in the finite frequency spectrum and then alter its characteristics to operate within those bands, a cognitive-radio system requires a transmit/receive antenna that can monitor broad bandwidths and be reconfigured as necessary.