Search Results - "Azrar, A."

Numerical modeling of dynamic and parametric instabilities of single-walled carbon nanotubes conveying pulsating and viscous fluid by Azrar, A., Azrar, L., Aljinaidi, A.A.

“…The dynamic and parametric instabilities of single-walled carbon nanotubes (CNTs) conveying pulsating and viscous fluid embedded in an elastic medium are…”
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A compact superformula based ultra‐wideband antenna shape with two notched bands by Mouhouche, F., Azrar, A., Dehmas, M., Djafri, K.

“…In this paper, a compact superformula ultra‐wideband (UWB) monopole antenna with dual band notches is proposed. The developed structure achieves UWB…”
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Compact dual band slotted triangular monopole antenna for RFID applications by Dehmas, M., Azrar, A., Mouhouche, F, Djafri, K., Challal, M.

“…This paper presents a compact monopole antenna for radio frequency identification (RFID) systems. The proposed antenna is a dual band structure that can…”
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Compact dual‐band fractal hexagonal ring monopole antenna for RFID and GSM applications by Djafri, K., Challal, M., Azrar, A., Dehmas, M., Aksas, R., Mouhouche, F.

“…A novel compact dual‐band fractal antenna suitable for radio frequency identification (RFID) and GSM 1800 applications is developed and presented in this…”
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Effect of Oblique Projection Beamforming on the Achievable Rate in Massive MIMO System by Smaili, N., Djeddou, M., Ghanem, K., Azrar, A.

“…The mitigation of interference is an ubiquitous problem in wireless communication systems for which a number of signal processing techniques have been…”
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A Compact Multi-Band Monopole Antenna using Metamaterial for WLAN/WiMAX Applications by Mouhouche, F., Azrar, A., Dehmas, M., Djafri, K.

“…In this paper, a tri-band printed monopole antenna with electrically coupled metamaterial units is proposed and investigated. The proposed antenna is designed…”
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Flutter and parametric stability analysis of axially moving composite graphene sheets by Azrar, A., Fakri, N., Aljinaidi, A.A., Azrar, L.

“…The dynamic analysis instability of axially moving rectangular composite graphene sheets with visco elastic foundation is modeled and numerically simulated for…”
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A 2.3-14 GHz UWB planar octagonal antenna with modified ground plane by Bitchikh, M., Aksas, R., Azrar, A., Kimouche, H.

“…This article concerns the design of a new ultra‐wideband antenna with an octagonal configuration and reduced size. The prototype has been simulated and…”
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Vibration analysis of carbon nanotubes-based zeptogram masses sensors and taking into account their rotatory inertia by Azrar, A., Azrar, L., Aljinaidi, A. A.

“…In this research work, the transverse vibration behaviour of single-walled carbon nanotubes (SCNT) based mass sensors is studied using the Timoshenko beam and…”
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Design and Optimization of a CPW-Fed Tri-Band Patch Antenna Using Genetic Algorithms by Fertas, K, Kimouche, H, Challal, M, Aksas, H, Aksas, R, Azrar, A

“…This paper investigates a compact tri-band patch antenna fed by a coplanar waveguide (CPW) line for the applications of WiFi, WiMAX and HiperLAN. The…”
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Vibration analysis of carbon nanotubes-based zeptogram masses sensors and taking into account their rotatory inertia by Azrar, A., Azrar, L., Aljinaidi, A. A.

“…In this research work, the transverse vibration behaviour of single-walled carbon nanotubes (SCNT) based mass sensors is studied using the Timoshenko beam and…”
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Gain Enhancement of Monopole Antenna using AMC Surface by Mouhouche, F., Azrar, A., Dehmas, M., Djafer, K.

“…A CPW rectangular-ring antenna over an Artificial Magnetic Conductor (AMC) is presented in this work. The AMC is a designed as a dual-band structure having an…”
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Design of compact low-pass filter with large reject band using open circuit stubs and two-cascaded DGS quasitriangular resonators by Challal, M., Boutejdar, A., Azrar, A., Vanhoenacker-Janvier, D.

“…This article investigates a quasitriangular of defected ground structure (DGS) for low‐pass filters (LPFs) application. An equivalent RLC circuit model is…”
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Use of genetic algorithms in linear and planar antenna array synthesis based on Schelkunoff method by Recioui, A., Azrar, A.

“…Genetic algorithms coupled with the Schelkunoff synthesis method are used to synthesize equispaced linear and planar arrays. The purpose is to find the…”
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Nonlinear free vibration of single walled Carbone NanoTubes conveying fluid by Azrar, A., Azrar, L., Aljinaidi, A. A.

“…Nonlinear free vibration of single-walled carbon nanotubes (CNTs) conveying fluid are modeled and numerically simulated based on von Kármán geometric…”
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Characterization of the polarization in the spun fibers by Cherbi, L., Azrar, A., Mehenni, M., Aksas, R.

“…The polarization mode dispersion (PMD) is a difficult phenomenon to compensate in the optical fiber. Its reduction can be achieved by the spinning process that…”
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Characterization of the polarization in the spun fibers by Cherbi, L., Azrar, A., Mehenni, M., Aksas, R.

“…The polarization mode dispersion (PMD) is a difficult phenomenon to compensate in the optical fiber. Its reduction can be achieved by the spinning process that…”
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Dynamic instability analysis of single walled Carbone Nano Tubes conveying fluid under generalized boundary conditions by Azrar, A., Azrar, L., Aljinaidi, A. A.

“…The dynamic instabilities of Carbon NanoTubes (CNTs) conveying fluid are modeled and numerically simulated based on the nonlocal elasticity theory. The small…”
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Application of the FCEL method to a microstrip disk antenna with a parasitic director by Berbar, T. B., Azrar, A., Zerguerras, A., Aksas, R.

“…The method of finite coupled elementary lines (FCEL) is used in the analysis of a microstrip disk antenna with a larger parasitic director. A closed form…”
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A Novel UWB Printed Monopole Antenna with Enhanced Frequency Bandwidth by Dehmas, M., Azrar, A., Challal, M., Djafri, K., Mouhouche, F., Settou, N., Ferhat, H. Zouari

“…In this work, an ultra wideband monopole antenna with an extended frequency bandwidth has been developed. This mainly consists on introducing defects with…”
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