In this paper, a reconfigurable wideband filtering balun with tunable dual-notched bands is proposed, using coplanar waveguide (CPW)-to-slot transitions and varactor-loaded shorted-slots.
Jie Zhou +3 more
doaj +1 more source
k‐Selective Electrical‐to‐Magnon Transduction with Finite‐Element‐Resolved Sub‐Micron Nanoantennas
We introduce a coupled finite‐element‐finite‐difference framework that links impedance‐matched nanoantenna geometries to propagating spin‐wave dynamics, capturing skin effects, proximity effects, and taper leakage beyond uniform‐current models. Applied to coplanar‐waveguide and stripline nanoantennas on yttrium‐iron‐garnet, the simulations achieve ...
Andreas Höfinger +11 more
wiley +1 more source
Rectangular waveguide-to-coplanar waveguide transitions at U-band using e-plane probe and wire bonding [PDF]
This paper presents rectangular waveguide-to-coplanar waveguide (CPW) transitions at U-band (40–60 GHz) using E-plane probe and wire bonding. The designs of CPWs based on quartz substrate with and without aluminum cover are explained.
Zhurbenko, Vitaliy +7 more
core +1 more source
Uniplanar Millimeter-Wave Log-Periodic Dipole Array Antenna Fed by Coplanar Waveguide
A uniplanar millimeter-wave broadband printed log-periodic dipole array (PLPDA) antenna fed by coplanar waveguide (CPW) is introduced. This proposed structure consists of several active dipole elements, feeding lines, parallel coupled line, and the CPW ...
Guohua Zhai +4 more
doaj +1 more source
Efek Kopling pada Filter Metamaterial Coplanar Waveguide Menggunakan SRRs Persegi Panjang Horizontal
Dalam penelitian ini telah dilakukan pembuatan filter gelombang mikro menggunakan teknologi coplanar waveguide (CPW) yang dibebani dengan struktur metamaterial.
A. A. Fathnan +4 more
doaj +1 more source
Circuit model of coplanar-waveguide (CPW) phase-shifter on GaAs substrates
We present theoretical and experimental data in the frequency spectrum and doping concentration that show the variation of the effective index of refraction neff from a "slow wave" mode into the "lossy dielectric" mode for Coplanar-Waveguides (CPW) fabricated on GaAs substrates.
Cheung, P. +3 more
openaire +2 more sources
An Evaluation of A15 Nb3Al Superconducting Thin Films For Application in Quantum Circuits
ABSTRACT A15 superconductors are distinguished by their high critical temperatures, magnetic fields, and current‐carrying capabilities. Among them, Nb3Al is of particular interest for superconducting quantum circuits as a means to extend device operating temperatures, provided that its electrodynamic properties are well understood.
Joseph Falvo +6 more
wiley +1 more source
AFully Micromachined W-Band Coplanar Waveguide to Rectangular Waveguide Transition
- A novel fully micromachined coplanar waveguide (CPW) to rectangular waveguide transition is presented in this paper.A metalized probe is adopted to couple the signal from the CPW to the rectangular waveguide through an aperture located at the center of
Bo Pan +4 more
core +1 more source
Monolithic Integration of ScAlN Modulators on Silicon‐On‐Insulator Platform
Monolithic integration of scandium‐doped aluminum nitride (ScAlN) modulators on a silicon‐on‐insulator platform is reported. A multilayer electrode design enhances RF‐optical field overlap, enabling direct access to the diagonal electro‐optic coefficient and improved modulation efficiency.
Sihao Wang +6 more
wiley +1 more source
A U-Band Rectangular Waveguide-to-Coplanar Waveguide Transition Using Metal Ridge
This paper presents a rectangular waveguide-to-coplanar waveguide (CPW) transition using metal ridge at U-band (40–60 GHz). By using an in-house printed circuit board (PCB) technology, a CPW with gap terminations is designed on a Rogers 6002 substrate ...
Zhurbenko, Vitaliy +5 more
core +1 more source

