Advancements and artificial intelligence approaches in antennas for environmental sensing

A Lalbakhsh, RBVB Simorangkir… - Artificial Intelligence and …, 2022‏ - Elsevier
Environmental sensors have come a long way over the last decade, surged in variety and
capabilities. Such growth was impossible without develo** wireless technologies …

Silicon Photonic filters: A pathway from basics to applications

N Saha, G Brunetti, A di Toma… - Advanced Photonics …, 2024‏ - Wiley Online Library
Silicon photonics has found a profound place among emerging technologies in the past few
decades due to several advantages. Due to a series of breakthroughs and increased …

Design of a compact planar transmission line for miniaturized rat-race coupler with harmonics suppression

A Lalbakhsh, G Mohamadpour, S Roshani, M Ami… - IEEE …, 2021‏ - ieeexplore.ieee.org
This paper presents an elegant yet straightforward design procedure for a compact rat-race
coupler (RRC) with an extended harmonic suppression. The coupler's conventional/4 …

[HTML][HTML] Application of neural network and time-domain feature extraction techniques for determining volumetric percentages and the type of two phase flow regimes …

AK Alanazi, SM Alizadeh, KS Nurgalieva, S Nesic… - Applied Sciences, 2022‏ - mdpi.com
One of the factors that significantly affects the efficiency of oil and gas industry equipment is
the scales formed in the pipelines. In this innovative, non-invasive system, the inclusion of a …

3D metamaterial ultra-wideband absorber for curved surface

M Norouzi, S Jarchi, M Ghaffari-Miab, M Esfandiari… - Scientific Reports, 2023‏ - nature.com
This paper proposes a three-dimensional metamaterial absorber based on a resistive film
patch array to develop a low-cost, lightweight absorber for curved surfaces. An excellent …

Design of a miniaturized 90-degree quadrature hybrid coupler with harmonic suppression ability using π-shaped lumped elements

S MahdiAbadi, S Roshani, F Parandin, S Roshani - Scientific Reports, 2024‏ - nature.com
This research presents a new design and fabrication of a quadrature hybrid coupler using π-
shaped lumped elements. The proposed π-shaped elements have resulted in ultra-size …

Applications of discrete wavelet transform for feature extraction to increase the accuracy of monitoring systems of liquid petroleum products

M Balubaid, MA Sattari, O Taylan, AA Bakhsh… - Mathematics, 2021‏ - mdpi.com
This paper presents a methodology to monitor the liquid petroleum products which pass
through transmission pipes. A simulation setup consisting of an X-ray tube, a detector, and a …

Investigation of dual-band bandpass filter inspired by a pair of square coupled interlinked asymmetric tapered metamaterial resonator for X-band microwave …

AY Rouabhi, M Berka, A Benadaoudi… - Bulletin of Materials …, 2022‏ - Springer
Advanced studies on modern electronic devices using the filter function show the impact of
multi-band filters on the electrical qualities of these devices. Due to the importance of its …

A simplified and efficient approach for designing microstrip bandpass filters: Applications in satellite and 5G communications

L Nouri, L Nkenyereye, MA Hafez, F Hazzazi… - … -International Journal of …, 2024‏ - Elsevier
The C-band is extensively utilized in aviation radars and satellite communications (Satcom).
Bandpass filters (BPFs) are crucial components in microwave systems operating within this …

A frequency independently tunable dual-band bandpass filter with large frequency ratio and ultra-wide stopband

WS Tang, SY Zheng, YM Pan… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
To meet the demand for simultaneously supporting the microwave and millimeter-wave
technologies in emerging industrial wireless systems, research on dual-band components …