Results 31 to 40 of about 272 (168)
This study comprises distinct sections: abstract, introduction, and review of related papers. It delves into design and simulation, utilizing tools like CST, VNA, power sensors, and spectrum analyzers. Verification is conducted through diverse angles of radiation measurement. The research employs a comprehensive approach to advance understanding in the
Arun Raj, Durbadal Mandal
wiley +1 more source
Textile Multilayer Cavity Slot Monopole For UHF Applications
A low-profile multilayer textile antenna inspired by a folded cavity with a broad slot monopole is presented for wearable applications in the UHF band.
Ranasinghe, D.C. +5 more
core +1 more source
High power, broadband, coaxial to microstrip bi‐directional coupler in the VHF/UHF band
In this paper, a broadband high‐power bi‐directional coupler for ISM applications in the VHF and UHF bands, and with a power handling of 1 kW, has been presented. Abstract Broadband couplers consist usually of multiple coupled lines that are each a quarter wave‐length long.
Tohid Naeimi, Arash Ahmadi
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Inkjet‐printed capacitively loaded Marchand baluns with enhanced fractional bandwidths
This article outlines a method to design compact, wideband capacitively loaded Marchand baluns for balanced antenna systems. It introduces a novel integration approach using inkjet printing and demonstrates ultra‐wide bandwidths and good performance in terms of size and balance metrics within the S and C bands.
Joe Steele, Dimitra Psychogiou
wiley +1 more source
Patterning Magnonic Structures via Laser Induced Crystallization of Yittrium Iron Garnet
Arbitrary shaped magnonic structures can be patterned in amorphous thin films of Yttrium Iron Garnet (YIG) by laser induced local crystallization, with no need for etching and without exposing the entire sample to a high thermal budget. Spin wave attenuation distances of ≈5 µm are measured in patterned conduits, compatible with a damping coefficient of
Andrea Del Giacco +17 more
wiley +1 more source
Abstract Retroreflectors can scatter the arbitrarily incident wave back to incoming direction, demonstrating great potential in wireless communication. However, there are limitations in adaptive retroreflection and polarization modulation with the existing retroreflectors. In this paper, a novel metasurface array with a reconfigurable transmission line
Wen Yue Wei +4 more
wiley +1 more source
Stripline/Microstrip Transition in Multilayer Circuit Board
A stripline-to-microstrip transition has been incorporated into a multilayer circuit board that supports a distributed solid-state microwave power amplifier, for the purpose of coupling the microwave signal from a buried-layer stripline to a top-layer ...
Epp, Larry, Khan, Abdur
core
Abstract Numerical computation of capacitance matrices using conventional finite‐difference (FD) technique for arbitrarily shaped multi‐conductor problems which typically involve thin dielectric coating is challenging due to the fact that an extremely fine discretization of the computational domain is required to capture the nuances of the geometries ...
Kapil Sharma, Raj Mittra
wiley +1 more source
Analisys of Conformal Antennas for Avionics Applications
Conformal antennas might have an important impact on communication and navigation applications on aircraft, ships and other vehicles. This thesis work presents a general study on conformal antennas and their potential application on aircraft structures ...
Redondo Gonzalez, Maria del Carmen
core
Self‐packaged MISL‐based miniaturized high Q factor bandpass filter
This paper proposes a technique named self‐packaged metal integrated suspended line to design a high Q factor bandpass filter with low loss and a compact size. Abstract This paper proposes a technique named self‐packaged metal integrated suspended line (MISL) to design a high Q factor bandpass filter (BPF).
Kaixue Ma, Songhua Lin, Yi Wu
wiley +1 more source

