Design investigation of metasurface sensor with Square pixels and neural network optimization for early cancer detection
ZS Tabatabaeian, A Sahari, AA Bahari, R Esmaeili - Optik, 2024 - Elsevier
In this article, a method for designing a THz metasurface sensor with the help of a neural
network is presented. In this method, the goal is to obtain a metasurface with the highest Q …
network is presented. In this method, the goal is to obtain a metasurface with the highest Q …
Cascaded deep Q-network for optimization of substrate integrated waveguide couplers
H Cai, Y Shen, S Hu - … Transactions on Circuits and Systems II …, 2023 - ieeexplore.ieee.org
In this brief, a method to automatically optimize substrate integrated waveguide (SIW)
couplers with different power-dividing ratios is proposed. In the proposed method, a cascade …
couplers with different power-dividing ratios is proposed. In the proposed method, a cascade …
Sensitivity analysis of a wideband backward-wave directional coupler using neural network and Monte Carlo method (Research Note)
In this paper sensitivity analysis of a wideband backward-wave directional coupler due to
fabrication imperfections is done using Monte Carlo method. For using this method, a …
fabrication imperfections is done using Monte Carlo method. For using this method, a …
Integration of SIW directional coupler and E-plane tee for wideband antenna using hybrid of rectangular and ring slots for X-band applications
Advances in microwave technology and telecommunications have led to compact circuits,
reduction of costs, masses and losses. The integration between microwave devices and …
reduction of costs, masses and losses. The integration between microwave devices and …
Analysis and implementation of binomial SIW slot antenna array based on Pascal's triangle using 6-port SIW directional coupler for X-band systems
The binomial array is a non-uniform amplitude array in which the amplitude of the antenna
elements are arranged depending on the coefficient of the binomial series. This series …
elements are arranged depending on the coefficient of the binomial series. This series …
Development of a forward-wave directional coupler loaded with a periodic shunt structure
The current paper presents a wideband forward-wave directional coupler. Periodic shunt
structure is employed to design the proposed coupler. Using even-and odd-mode analysis, it …
structure is employed to design the proposed coupler. Using even-and odd-mode analysis, it …
Development of broadband forward‐wave directional couplers loaded by periodic patterned ground structure
In this paper two wideband Forward‐Wave Directional Couplers (FWDCs) with 0 dB and 3
dB coupling level are proposed. Using periodic patterned ground structure in a microstrip …
dB coupling level are proposed. Using periodic patterned ground structure in a microstrip …
Backward Wave Microstrip Coupler for Long Term Evolution Applications
This study investigates the design and analysis of a 3-dB wideband microstrip coupler. As
we know, a coupler is used for devices with tight coupling and provides half the input power …
we know, a coupler is used for devices with tight coupling and provides half the input power …
K-Band Substrate Integrated Waveguide (SIW) Coupler
This paper presents a designed coupler by using substrate Roger RO4003. The four port
network coupler operates at (18-26 GHz) and designed by using substrate integrated …
network coupler operates at (18-26 GHz) and designed by using substrate integrated …
Development of forward-wave directional couplers loaded by periodic shunt shorted stubs
In this paper a new procedure for designing forward-wave directional couplers using
periodic shunt short circuited stubs is proposed. A new type of cell using these stubs, which …
periodic shunt short circuited stubs is proposed. A new type of cell using these stubs, which …