@conference {Ennasar2022,
	title = {Concentration Measurements of Ethanol in Water Based on RFID-UHF Flexible Sensor for Sterilization Against SARS-CoV},
	booktitle = {Mediterranean Microwave Symposium},
	volume = {2022-May},
	year = {2022},
	note = {cited By 0},
	abstract = {In this work, we present a UHF-RFID-based noninvasive sensor to measure the concentration of ethanol in water using the volume fraction of liquids in mixture solutions. The sensing system operates at the UHF band (860-928 MHz). The concentration of ethanol in water affects the dielectric properties of the solution and therefore the antenna sensitivity of the RFID tag. This sensor operates by measuring the change in permittivity of a solution because of the change in concentration of ethanol in water. We propose a flexible RFID-Tag sensor a low-cost alternative to identify the possible sensitivity of tag changes and is able to detect a variation of 25\% in ethanol in 9 ml of deionized water (DI-Water). The solution is useful in avoiding counterfeit ethanol solutions that may be toxic. The experimental setup is inexpensive, portable, quick, and contactless. We present results for ethanol solutions ranging from 25\% to 100\% in a small tube container. {\textcopyright} 2022 IEEE.},
	keywords = {Concentration Measurement, Deionized water, Detection concertation, Ethanol, Ethanol solutions, Flexible sensor, Measurements of, Mobile antennas, Permittivity, Radio frequency identification (RFID), RFID-tag, RFID-UHF, SARS, SARS-covid, Sensitivity analysis, Volume fraction, Volume fraction ratio, Water based},
	doi = {10.1109/MMS55062.2022.9825563},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85135142263\&doi=10.1109\%2fMMS55062.2022.9825563\&partnerID=40\&md5=684556f603e3476c323fad8de626b806},
	author = {Ennasar, M.A. and Essaaidi, M. and El Mrabet, O. and El Khamlichi, M.}
}
@conference {ElOuahabi2019,
	title = {Bandwidth Enhancement of Complementary Split Ring Based Antenna},
	booktitle = {International Symposium on Advanced Electrical and Communication Technologies, ISAECT 2018 - Proceedings},
	year = {2019},
	note = {cited By 0},
	doi = {10.1109/ISAECT.2018.8618820},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062440605\&doi=10.1109\%2fISAECT.2018.8618820\&partnerID=40\&md5=40529d3f58aa8740187c10d6c4f1f5f5},
	author = {El Ouahabi, K. and Roky, K. and El Mrabet, O. and Aznabet, M. and Ennasar, M.A.}
}
@article {Aznabet2017137,
	title = {A broadband modified T-shaped planar dipole antenna for UHF RFID tag applications},
	journal = {Progress In Electromagnetics Research C},
	volume = {73},
	year = {2017},
	note = {cited By 0},
	pages = {137-144},
	abstract = {In this paper, we report a single layer modified T-shaped dipole antenna for UHF-RFID tag applications. The designed RFID tag antenna consists of a pair of T-shaped dipole strips loaded with four half discs patches and a tag chip placed in the center. The antenna{\textquoteright}s size is 80 {\texttimes} 40 {\texttimes} 1.6 mm3. Performance of the proposed design was investigated with simulations and measurements. The main feature of this design is that the RFID tag antenna can operate effectively at 868 MHz and 915 MHz frequency bands which make it broadband. The maximum reading range measured in an anechoic chamber is 4.25 m and 5.27 m at 915 MHz and 867.5 MHz, respectively. Furthermore, the RFID tag antenna can work on metallic plates when inserting a foam spacer between them. The final result has a simple configuration, low profile and can be suitable for practical applications dealing with free-space and metallic objects. {\textcopyright} 2017, Electromagnetics Academy. All rights reserved.},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018499025\&partnerID=40\&md5=fc169608c0f9d2ca9edc6935cc6a53e4},
	author = {Aznabet, I. and Ennasar, M.A. and El Mrabet, O. and Andia Vera, G. and Khalladi, M. and Tedjni, S.}
}
@conference {Aznabet2017757,
	title = {Meander-line UHF RFID tag antenna loaded with split ring rersonator},
	booktitle = {International Conference on Multimedia Computing and Systems -Proceedings},
	year = {2017},
	note = {cited By 0},
	pages = {757-759},
	abstract = {In this paper, a new meander line UHF RFID tag antenna loaded with split ring resonator is presented. The antenna has a simple structure and low profile with only one layer of FR4 dielectric substrate and metallization. To achieve a good and impedance matching, the antenna has been loaded with a metamaterial structure (SRR). The obtained impedance bandwidth covers the American band (900-928 MHz). The proposed design provided quasi omnidirectional radiation pattern and radiation efficiency near to 90\% in the operating band. The calculated reading range was 4.36 m at center frequency band. {\textcopyright} 2016 IEEE.},
	doi = {10.1109/ICMCS.2016.7905576},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019056816\&doi=10.1109\%2fICMCS.2016.7905576\&partnerID=40\&md5=b094791a81d82959bf07b08b899c289d},
	author = {Aznabet, I. and Ennasar, M. and El Mrabet, O. and Tedjini, S. and Khalladi, M.}
}
@conference {Bajtaoui2017979,
	title = {A novel compact CPW OCSRR strucutre for 2.45 GHz rectenna application},
	booktitle = {Proceedings of 2016 International Renewable and Sustainable Energy Conference, IRSEC 2016},
	year = {2017},
	note = {cited By 0},
	pages = {979-982},
	abstract = {In this paper, a new and compact rectenna is proposed for the application of ISM band at 2.45 GHz using open complementary split ring resonator (OCSRR). The simulated rectifying efficiency and DC voltage were, respectively 57\% and 0.9 V when the input power to the rectifying circuit was 0dBm (1mW). The highest efficiency, 62\%, was achieved at 2.45 GHz for 3dBm input power and for a charge load 1kΩ. {\textcopyright} 2016 IEEE.},
	doi = {10.1109/IRSEC.2016.7984042},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027837617\&doi=10.1109\%2fIRSEC.2016.7984042\&partnerID=40\&md5=ac70fead05a7a1e13d8ee663959766a4},
	author = {Bajtaoui, M. and Abraray, A. and El Mrabet, O. and Aznabet, M. and Essaaidi, M.}
}
@conference {Ennasar2017465,
	title = {A UHF RFID tag antenna with improved bandwidth},
	booktitle = {International Conference on Multimedia Computing and Systems -Proceedings},
	year = {2017},
	note = {cited By 0},
	pages = {465-467},
	abstract = {in this paper, a new broadband RFID tag antenna is presented. The antenna has a simple structure and low profile with only one layer of FR4 dielectric substrate and metallization. By choosing a proper dimension of the short dipole and the T-matching network, a good and broadband impedance matching can be achieved. The obtained impedance bandwidth (S11\&lt;-10 dB) across the operating band can reach about 232 MHz (24.57\%) for the UHF band, which is from 860 to 960 MHz The proposed design has an omnidirectional radiation pattern and a simulated flat read range (almost 4.05 m) over the entire RFID bandwidth. {\textcopyright} 2016 IEEE.},
	doi = {10.1109/ICMCS.2016.7905571},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019074619\&doi=10.1109\%2fICMCS.2016.7905571\&partnerID=40\&md5=44b596ce0566805925e89ab907dc466b},
	author = {Ennasar, M.A. and Essaaidi, M. and Aznabet, I. and El Mrabet, O.}
}
@conference { ISI:000380521600039,
	title = {A Compact Modified S-Shaped RFID Tag Antenna for Metallic Applications},
	booktitle = {2015 IEEE 15th Mediterranean Microwave Symposium (MMS)},
	year = {2015},
	note = {2015 IEEE 15th Mediterranean Microwave Symposium (MMS), Lecce, ITALY, NOV 30-DEC 02, 2015},
	abstract = {In this paper, A Compact modified S-Shaped RFID Tag antenna for metallic applications is presented to handle the US Band. To miniaturize the antenna to a size of 49x21 x 1.58 mm(3) and to provide a good conjugate matching between the S-shaped antenna and the ship, the technique of adding asymmetrical triangular stubs on both side of the tag chip which are electrically connected through vias to the ground plane were applied. The simulated results show that this antenna has good performance when attached onto metallic objects.},
	isbn = {978-1-4673-7602-0},
	author = {Ennasar, M. A. and Aznabet, I. and El Mrabet, O. and Essaaidi, M.}
}
@article {4980748920100419,
	title = {Stacked complementary metasurfaces for ultraslow microwave metamaterials.},
	journal = {Applied Physics Letters},
	volume = {96},
	number = {16},
	year = {2010},
	pages = {164103},
	abstract = {We have experimentally realized at microwaves a dual-band ultraslow regime by constructing a metamaterial based upon the alternative stack of conventional- and complementary-split-ring-resonators-surfaces. The group delay reaches values larger than two orders of magnitude than those obtained when the electromagnetic wave propagates the same thickness in free-space. The ultraslow waves have been initially predicted by a numerical eigenmode analysis and finite-integration frequency domain simulations. Such ultraslow modes can be integrated into free-space technology for spatial delay lines, and traveling wave amplifier as well as sensors due to the enhanced interaction between different beams or radiation and matter. [ABSTRACT FROM AUTHOR]},
	keywords = {Electromagnetic waves, Metamaterials, Microwaves, Resonators, Simulation methods \& models},
	issn = {00036951},
	url = {http://search.ebscohost.com/login.aspx?direct=true\&db=iih\&AN=49807489\&site=ehost-live},
	author = {Navarro-C{\'\i}a, M. and Aznabet, M. and Beruete, M. and Falcone, F. and El Mrabet, O. and Sorolla, M. and Essaaidi, M.}
}
