S. Soghi, H. Heidar, M.R. Haraty, and V. Nayyeri, “UWB transparent metamaterial absorber with optimally patterned gold nanolayer,” early access, IEEE Trans. Microw. Theory Techn., 2024, DOI: 10.1109/TMTT.2024.3462965.
A. Azimi, V. Nayyeri, and E. Rafie, “Dual-band frequency-selective polarizer with orthogonal polarizations utilizing perturbed SIW cavities,” early access, IEEE Trans. Microw. Theory Techn., 2024, DOI: 10.1109/TMTT.2024.3449120.
M. Qu, Q. Du, T. Lan, C. Wang, J. Su, and V. Nayyeri, “Wideband high-intensity self-bending Bessel-like beam metasurface-based launcher for wireless applications,” early access, IEEE Trans. Microw. Theory Techn., 2024, DOI: 10.1109/TMTT.2024.3397622.
M. Qu, Z. He, J. Su, and V. Nayyeri, “A rasorber with energy-selective passband and ultra-wideband absorptive out-of-band,” IEEE Trans. Microw. Theory Techn., vol 72, no. 10, pp. 5643 - 5652, 2024.
S. H. Javid-Hosseini, P. Ghazanfarianpoor, V. Nayyeri, and P. Colantonio, “A unified neural network-based approach to nonlinear modeling and digital predistortion of RF power amplifier,” IEEE Trans. Microw. Theory Techn., vol. 72, no. 9, pp. 5031-5038, 2024.
A. Mousavikhah, V. Nayyeri, and M. Khanjarian, “An ultrawideband spiral antenna with a stable phase center,” IEEE Access, vol. 12, pp. 106313-106320, 2024.
S. Soghi, H. Heidar, M.R. Haraty, and V. Nayyeri, “Single-layer broadband optically transparent metamaterial absorber using gold thin film,” IEEE Trans. Microw. Theory Techn., vol. 72, no. 6, pp. 3743-3752, 2024.
M. Qu, Z. Chen, Q. An, J. Su, and V. Nayyeri, “Design of wideband energy capturing adapter based on 3-D meta-structure for wireless power transmission application,” IEEE Trans. Microw. Theory Techn., vol. 72, no. 4, pp. 2332-2341, 2024.
U. C. Hasar, H. Ozturk, H. Korkmaz, V. Nayyeri, and O. M. Ramahi, “De-embedding method for a sensing area characterization of planar microstrip sensors without evaluating error networks,” Sci. Rep., vol. 14, 2024, art no. 10062.
U. C. Hasar, H. Hasar, H. Ozturk, H. Korkmaz, Y. Kaya, M. A. Ozkaya, A. Ebrahimi, J. J. Barroso, V. Nayyeri, and O. M. Ramahi, “Simple and inexpensive microwave setup for industrial based applications: quantification of flower honey adulteration as a case study,” Sci. Rep., vol. 14, 2024, art no. 8847.
U. C. Hasar, H. Ozturk, V. Nayyeri, and O. M. Ramahi, “Methodology for diagnosis of defect or damage in reflection-symmetric multilayer structures using analysis of late-time natural-mode amplitudes,” IEEE Trans. Instrum. Meas., vol. 73, 2024, art no. 6003608.
F. H. Ikhsan, Y. S. Khee, S. H. Dahlan, F. Esa, and V. Nayyeri, “Synthesis and characterization of polymer (PDMS-Fe3O4) magneto-dielectric material based on complementary double split ring resonator, Progress in Electromagnetics Research C, vol. 141, pp. 79-87, 2024.
M. Khanjarian, M. Soleimani, and V. Nayyeri, "Omnidirectional antenna with horizontal polarization using cylindrical metasurface for point-to-multipoint applications," New Researches in Electronic Defense Systems, vol. 2, no. 3, pp. 1-7, 2024.
N. Pouyanfar, J. Nourinia, C. Ghobadi, and V. Nayyeri, “Low-profile reflective surface for multi-band linear-to-linear and linear-to-circular polarization conversion,” IEEE Access, vol. 11, pp. 135159-135165, 2023.
M. Olaimat, V. Nayyeri, and O. M. Ramahi, “Simulation and optimization of rectenna systems,” Sci. Rep., vol. 13, 2023, art no. 17107.
S. Beyraghi, F. Ghorbani, J. Shabanpour, M.E. Lajevardi, V. Nayyeri, P.-Y. Chen, and O. M. Ramahi, “Microwave bone fracture diagnosis using deep neural network,” Sci. Rep., vol. 13, 2023, art no. 16957.
M. Qu, W. Li, Y. Xu, J. Su, and V. Nayyeri, “Non-diffraction self-acceleration beams with customized transverse intensity profiles based on 3D-printed meta-structure,” IEEE Trans. Microw. Theory Techn., vol. 71, no. 10, pp. 4173-4181, Oct. 2023.
T. Mosavirik, V. Nayyeri, M. Hashemi, M. Soleimani, and O. M. Ramahi, “Direct permittivity reconstruction from power measurements using a machine learning aided method,” IEEE Trans. Microw. Theory Techn., vol. 71, no. 10, pp. 4437-4448, Oct. 2023.
M. Shirmohammadkarimi, A. Ghadimi, M. Soleimani, and V. Nayyeri, “Generalized phase-polarization cancellation for broadband radar cross-section reduction,” IEEE Access, vol. 11, pp. 98532-98541, 2023.
H. Akbari-Chelaresi, D. Alsaedi, S. H. Mirjahanmardi, M. El Badawe, A. M. Albishi, V. Nayyeri, and O. M. Ramahi, “Mammography using low frequency electromagnetic fields with deep learning,” Sci. Rep., vol. 13, 2023, art no. 13253.
M. Abdolrazzaghi, N. Kazemi, V. Nayyeri, and F. Martin, “AI-assisted ultra-high-sensitivity/resolution active-coupled CSRR-based sensor with embedded selectivity,” Sensors, vol. 23, no. 13, 2023, art. no. 6236.
F. H. Ikhsan, S. K. Yee, F. Esa, S. H. Dahlan, V. Nayyeri, and A. Y. I. Ashyap, “Magneto-dielectric properties of Ni0.25 Cu0.25 Zn0.50 Fe2O4 –BaTiO3 and its application as substrate of microstrip patch antennas,” J. Mater. Sci.: Mater. Electron. vol. 34, 2023, art no. 1251.
A.M. Shahghasi and V. Nayyeri, “Investigation of second harmonic injection on the linearity of Doherty power amplifier,” (in Persian), Iranian Journal of Marine Technology, vol. 10, no. 2, pp. 23-33, 2023.
M. Shahmoradi, S. H. Javid-Hosseini, V. Nayyeri, R. Giofrè, and P. Colantonio, “A broadband Doherty power amplifier for sub-6GHz 5G applications,” IEEE Access, vol. 11, pp. 28771-28780, 2023.
M. Pourjafar, R. Behrooz, A. Shalbafan, and V. Nayyeri, “Preparation and characterisation of electromagnetic shielding medium-density fiberboard using iron oxide nanoparticles,” Wood Mater. Sci. Eng., vol. 18, no. 4, pp. 1360-1371, 2023.
M. Abdolrazzaghi, V. Nayyeri, and F. Martin, “Techniques to improve the performance of planar microwave sensors: A review and recent developments,” Sensors, vol. 22, no. 18, 2022, art no. 6946.
Z. Rahimian Omam, V. Nayyeri, and O. M. Ramahi, “Simple and high-sensitivity dielectric constant measurement using a high-directivity microstrip coupled-line directional coupler,” IEEE Trans. Microw. Theory Techn. vol. 70, no. 8, pp. 3933-3942, 2022.
F. Abbasnezhad, M. Tayarani, A. Abrishamifar, and V. Nayyeri, “A highly linearized second harmonic injected GaN power amplifier,” Microw. Opt. Technol. Lett., vol. 64, no. 10, pp. 1732-1739, 2022.
P. Toofanzadeh, S. H. Javid Hosseini, and V. Nayyeri, “Printed circuit board implementation of N-way power combiner with isolated input ports,” IEEE Access, vol. 10, pp. 46128-46135, 2022.
M. Pourjafar, R. Behrooz, V. Nayyeri, and A. Shalbafan, “Medium density fiberboard (MDF) with efficient electromagnetic shielding: preparation and evaluation,” BioResources, vol. 17, no. 1, pp. 1518-1532, 2022.
A. Salehi-Barzegar, A. Cheldavi, S. H. Sedighy, and V. Nayyeri, “3-D through-the-wall radar imaging using compressed sensing,” IEEE Geosci. Remote Sens. Lett., vol. 19, 2022, art no. 3504805.
A. Salehi-Barzegar, A. Cheldavi, V. Nayyeri, and A. Abdolali, “A fast diffraction tomography algorithm for 3-D through-the-wall radar imaging using nonuniform fast Fourier transform,” IEEE Geosci. Remote Sens. Lett., vol. 19, 2022, art no. 8000105.
F. Abbasnezhad, M. Tayarani, V. Nayyeri, and E. J. Salmasi, “A novel second harmonic generator scheme with application in linearization of power amplifiers,” (in Persian), Iranian Journal of Marine Technology, vol. 8, no. 3, pp. 1-10, 2021.
T. Mosavirik, M. Hashemi, M. Soleimani, V. Nayyeri, and O. M. Ramahi, “Accuracy-improved and low-cost material characterization using power measurement and artificial neural network,” IEEE Trans. Instrum. Meas., vol. 70, 2021, Art no. 2517209.
M. Khanjarian, M. Soleimani, V. Nayyeri, M. El Badawe, S. F. Babazadeh, and O. M. Ramahi, “A circularly-polarized, high aperture efficiency metasurface antenna,” Microw. Opt. Technol. Lett., vol. 63, no. 12, pp. 3027-3034, 2021.
A. Hojjati, M. Soleimani, V. Nayyeri, and O. M. Ramahi, “Ternary optimization for designing metasurfaces,” Sci. Rep., vol. 11, 2021, art no. 17110.
M. Ghazizadeh and V. Nayyeri, “Design of a 50-W power amplifier with two-octave bandwidth and high-efficiency using a systematic optimization approach,” IEEE Microw. Wireless Compon. Lett., vol. 13, no. 5, pp. 501-504, 2021.
J. Shabanpour, M. Sedaghat, V. Nayyeri, H. Oraizi, and O. M. Ramahi, “Real-time multi-functional near-infrared wave manipulation with a 3-bit liquid crystal based coding metasurface,” Opt. Express, vol. 29, no. 10, pp. 14525-14535, 2021.
T. Mosavirik, M. Soleimani, V. Nayyeri, S. H. Mirjahanmardi, and O. M. Ramahi, “Permittivity characterization of dispersive materials using power measurements,” IEEE Trans. Instrum. Meas., vol. 70, 2021, art no. 6005508.
F. Abbasnezhad, M. Tayarani, A. Abrishamifar, and V. Nayyeri, “A Simple and Adjustable Technique for Effective Linearization of Power Amplifiers Using Harmonic Injection,” IEEE Access, vol. 9, pp. 37287-37296, 2021. (selected as Article of the Week)
A. Ghadimi, V. Nayyeri, M. Soleimani, and O. M. Ramahi “A systematic approach for mutual coupling reduction between microstrip antennas using pixelization and binary optimization,” IEEE Antennas Wirel. Propag. Lett., vol. 19, no. 12, 2020.
A. Ghadimi, V. Nayyeri, M. Khanjarian, M. Soleimani, and O. M. Ramahi “Design and simulation of a wideband, wide-angle and polarization-insensitive microwave absorber based on pattern optimization of resistive films,” J. Phys. D: Appl. Phys., vol. 54, no. 5, p. 055102, 2020.
A. M. Albishi, M. El-Badawe, V. Nayyeri, and O. M. Ramahi, “Enhancing the sensitivity of dielectric sensors with multiple coupled complementary split-ring resonators,” IEEE Trans. Microw. Theory Techn., vol. 68, no. 10, pp. 4340 – 4347, 2020.***
H. T.A. Nia, S. H. Javid Hosseini, and V. Nayyeri, “A 1-3 GHz balanced high power amplifier,” (in Persian), Iranian Journal of Marine Technology, vol. 7, no. 2, pp. 14-22, 2020.
H. T.A. Nia, S. H. Javid Hosseini, and V. Nayyeri, “Design and implementation of a wideband, highly-efficient, high-power amplifier using load-pull and X-parameters models,” IEEE Trans. Circuits Syst., II, Exp. Briefs, vol. 67, no. 11, pp. 2372 – 2376, 2020.
S. Rafati, V. Nayyeri, and M. Soleimani, “A 100-W Doherty power amplifier with super-octave bandwidth,” IEEE Trans. Circuits Syst., II, Exp. Briefs, vol. 67, no. 6, pp. 1009 – 1013, 2020.
M. Moradi, V. Nayyeri, and O. M. Ramahi, “An unconditionally-stable single-field finite-difference time-domain method for the solution of Maxwell equations in three dimensions,” IEEE Trans. Antennas Propag., vol. 68, no. 5, pp. 3859-3868, 2020.
M. Moradi, V. Nayyeri, S. M. Sadrpour, M. Soleimani, and O. M. Ramahi, “A 3-D weakly conditionally stable single-field finite-difference time-domain method,” IEEE Trans. Electromagn. Compat., vol. 62, no. 2, pp. 498-509, 2020.
M. R. Khawary, V. Nayyeri, S. M. Hashemi, and M. Soleimani, “A new ultra compact narrow-bandpass microstrip filter using double-negative quasi-planar cells,”, International J. Antennas Propag., vol. 2020, art no. 5654727, 2020.
H. Bizhani, V. Nayyeri, M. Khanjarian, and O. M Ramahi, “Gradient composite microwave absorber: investigation into loading profiles of conductive nanofiller,” J. Appl. Phys., vol. 127, p. 014902, 2020.
A. M. Albishi, S. H. Mirjahanmardi, A. M. Ali, V. Nayyeri, S. Wasly, and O. M. Ramahi, “Intelligent sensing using multiple sensors for material characterization,” Sensors, vol. 19, no. 21, p. 4766, 2019.
M. Saadat-Safa, V. Nayyeri, A. Ghadimi, M. Soleimani and O. M. Ramahi, “A pixelated microwave near-field sensor for precise characterization of dielectric materials,” Sci. Rep., vol. 9, p. 13310, 2019.
M. M. Moeini, H. Oraizi, A. Amini, and V. Nayyeri, “Wide-band beam-scanning by surface wave confinement on leaky wave holograms,” Sci. Rep., vol. 9, 2019, art no. 13227.
S. H. Javid-Hosseini and V. Nayyeri, “Printed circuit board implementation of wideband radial power combiner,” IEEE Access, vol. 7, pp. 83536-83542, 2019. (selected as Article of the Week)
M. Sedaghat, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Practical approaches to designing and fabricating flat lenses,” J. Appl. Phys., vol. 129, p. 014901, 2019.
M. Moradi, S. M. Pourangha, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “An unconditionally stable FDTD algorithm for 3-D electromagnetic simulation of nonlinear media,” Opt. Express, vol. 27, no. 10, pp. 15018-15031, 2019.
S. M. Sadrpour, V. Nayyeri, M. Moradi, M. Soleimani, and O. M. Ramahi, “A 3-D hybrid implicit explicit single-field finite-difference time-domain method, IEEE Trans. Electromagn. Compat., vol. 61, no.3, 2019.
M. Saadat-Safa, V. Nayyeri, M. Khanjarian, M. Soleimani and O. M. Ramahi, “A CSRR based sensor for full characterization of magneto-dielectric materials,” IEEE Trans. Microw. Theory Techn., vol. 67, no. 2, pp. 806-814, 2019.
B. Ghaderi, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Pixelated metasurface for dual-band and multi-polarization electromagnetic energy harvesting,” Sci. Rep., vol. 8, 2018, art no. 13227.
B. Ghaderi, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Multi-polarization electromagnetic energy harvesting with high efficiency,” IET Microw. Antennas Propag., vol. 12, no. 15, pp. 2271-2275, 2018.
A. Abolghasemi Mahani, S. Motahari, and V. Nayyeri, “Synthesis, characterization and dielectric properties of one-step pyrolyzed / activated resorcinol-formaldehyde based carbon aerogels for electromagnetic interference shielding applications,” Mater. Chem. Phys., vol. 213, pp. 492-501, 2018.
A. Abolghasemi Mahani, S. Motahari, and V. Nayyeri, “Electromagnetic and microwave absorption characteristics of PMMA composites filled with nanoporous resorcinol formaldehyde based carbon aerogel,” RSC Adv., vol. 8, no. 20, pp. 10855-10864, 2018.
H. Bizhani, V. Nayyeri, A. A. Katbab, A. Jalali-Arani, and H. Nazockdast, “Double percolated MWCNTs loaded PC/SAN nanocomposites as an absorbing electromagnetic shield,” Eur. Polym. J., vol. 100C, pp. 209-218, 2018.
H. T.A. Nia and V. Nayyeri, “A 0.85-5.4 GHz 25-W GaN power amplifier,” IEEE Microw. Wireless Compon. Lett., vol. 28, no. 3, pp. 251-253, 2018.
M. Feizi, V. Nayyeri, and O. M. Ramahi, “Modeling magnetized graphene in the finite-difference time-domain method using an anisotropic surface boundary condition,” IEEE Trans. Antennas Propag., vol. 66, no. 1, pp. 233-241, 2018.
M.J. Hajiahmadi, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Pixelated checkerboard metasurface for ultra-wideband radar cross section reduction,” Sci. Rep., vol. 7, 2017. art no. 11437.
A. Jalali-Deel, V. Nayyeri, M. Soleimani, and S.A. Naghdehforushha, “Modified current distribution for analysis of spiral antennas,” IET Microw. Antennas Propag., vol. 11, no. 11, pp. 1583-1586, 2017.
S. M. Sadrpour, V. Nayyeri, M. Soleimani, and O. M. Ramahi, “A new efficient unconditionally stable finite-difference time-domain solution of the wave equation,” IEEE Trans. Antennas Propag., vol. 65, no. 6, pp. 3114-3121, 2017.
M. Feizi, V. Nayyeri, and A. Keshtkar, “Finite-difference time-domain implementation of tensor impedance boundary conditions,” IET Microw. Antennas Propag., vol. 11, no. 7, pp. 1064-1070, 2017.
F. Mirzavand, V. Nayyeri, M. Soleimani, and R. Mirzavand, “Efficiency improvement of WPT system using inexpensive auto-adaptive impedance matching,” Electron. Lett., vol. 52, no. 25, 2055-2057, 2016.***
V. Nayyeri, M. Soleimani, and O. M. Ramahi, “A method to model thin conductive layers in the finite-difference time-domain method,” IEEE Trans. Electromagn. Compat., vol. 56, no. 2, pp. 385-392, 2014.
V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Wideband modeling of graphene using the finite-difference time-domain method,” IEEE Trans. Antennas Propag., vol. 61, no. 12, pp. 6107-6114, 2013.
V. Nayyeri, M. Soleimani, and O. M. Ramahi, “Modeling graphene in the finite-difference time-domain method using a surface boundary condition,” IEEE Trans. Antennas Propag., vol. 61, no. 8, pp. 4176-4182, 2013.
V. Nayyeri, M. Soleimani, and M. Dehmollaian, “Modeling of the perfect electromagnetic conducting boundary in the finite difference time domain method,” Radio Sci., vol. 48, no. 4, pp. 453-463, 2013.
V. Nayyeri, S. M. Hashemi, M. Borna, H. Jalilian and, M. Soleimani, “Assessment of RF radiation levels in the vicinity of 60 GSM mobile phone base stations in Iran,” Radit. Prot. Dosimetry, vol. 155, no. 2, pp. 241-244, 2013.
D. Zarifi, M. Soleimani, and V. Nayyeri, “Parameter retrieval of chiral metamaterials based on the causality principle,” Int. J. RF Microw. Comput.-Aided Eng., vol. 23, no. 5, pp. 610–618, 2013.
N. Montaseri, A. Abdolali, M. Soleimani, and V. Nayyeri, “Plane wave scattering by a circular PEMC cylinder coated with anisotropic media,” Int. J. RF Microw. Comput.-Aided Eng., vol. 23, pp. 225-231, 2013.
V. Nayyeri, M. Soleimani, M. Dehmollaian, and J. Rashed Mohassel, “Reflection from stratified media backed by a perfect electromagnetic conductor (PEMC),” IEEE Trans. Antennas Propag., vol. 60, pp. 4969-4973, 2012.
V. Nayyeri, D. Zarifi, and M. Soleimani, “Electromagnetic scattering from inhomogeneous planar layered media using notation of propagators,” J. Electromagn. Waves Appl., vol. 26, 875–884, 2012.
D. Zarifi, M. Soleimani, V. Nayyeri, and J. Rashed Mohassel, “On the miniaturization of semi-planar chiral metamaterial structures,” IEEE Trans. Antennas Propag., vol. 60, pp. 5768 – 5776, 2012.
D. Zarifi, M. Soleimani, and V. Nayyeri, “Dual- and multi-band chiral metamaterial structures with giant optical activity and negative refraction index,” IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 334-337, 2012.
D. Zarifi, M. Soleimani, and V. Nayyeri, “A novel dual-band chiral metamaterial with giant optical activity and negative refractive index,” J. Electromagn. Waves Appl., vol. 26, pp. 251–263, 2012.
D. Zarifi, A. Abdolali, M. Soleimani, and V. Nayyeri, “Inhomogeneous planar layered chiral media: analysis of wave propagation and scattering using Taylor’s series expansion,” Prog. Electromagn. Res., vol. 125, pp. 119-135, 2012.
V. Nayyeri, M. Soleimani, J. Rashed Mohassel, and M. Dehmollaian, “FDTD modeling of dispersive bianisotropic media using Z-transform method,” IEEE Trans. Antennas Propag, vol. 59, No. 6, pp. 2268-2279, 2011.
S. M. Hashemi, V. Nayyeri, M. Soleimani, and A. R. Mallahzadeh, “Designing a compact-optimized planar dipole array antenna,” IEEE Antennas Wireless Propag. Lett, vol. 10, pp. 243-246, 2011.