The S-parameter in holographic technicolor models [PDF]
Journal of High Energy Physics, 2007 21 pages, 2 figures.
Agashe, Kaustubh +3 more
openaire +3 more sources
Generalized mixed-mode S-parameters [PDF]
, 2006 This paper presents an innovative approach to extend the S-parameter definition to multiport networks having conventional single-ended and differential ports, as is the case for operational amplifiers, transformers and baluns.
Ferrero, Andrea Pierenrico +1 more
core +1 more source
On the renormalization of the S parameter [PDF]
Physics Letters B, 1992 8 ...
openaire +2 more sources
Passivity Check of $S$-Parameter Descriptor Systems via $S$-Parameter Generalized Hamiltonian Methods [PDF]
IEEE Transactions on Advanced Packaging, 2010 This paper extends the generalized Hamiltonian method (GHM) (Zhang , 2009; Zhang and Wong, 2010) and its half-size variant (HGHM) (Zhang and Wong, 2010) to their S -parameter counterparts (called S-GHM and S-HGHM, respectively), for testing the passivity of S -parameter descriptor-form models widely used in high-speed circuit and electromagnetic ...
Zhang, Z, Wong, N
openaire +3 more sources
Accurate on-wafer power and harmonic measurements of mm-wave amplifiers and devices [PDF]
, 1992 A novel integrated test system that accurately measures on-wafer S-parameters, power levels, load-pull contours and harmonics over 1 to 50 GHz is presented.
Cognata, A. +2 more
core +1 more source
A Semi-Analytical Method for the S-Parameter Calculations of an N × M Multimode Interference Coupler
Photonics, 2023 A semi-analytical method for the S-parameter calculations of an N×M multimode interference coupler (MMI coupler) is presented. The proposed semi-analytical method is based on the mode decomposition and utilizes an effective index method to approximate ...
Dmitrii Moskalev +5 more
doaj +1 more source
Exploring T and S parameters in Vector Meson Dominance Models of Strong Electroweak Symmetry Breaking [PDF]
, 2012 We revisit the electroweak precision tests for Higgsless models of strong EWSB. We use the Vector Meson Dominance approach and express S and T via couplings characterizing vector and axial spin-1 resonances of the strong sector.
A Falkowski +64 more
core +2 more sources
X-parameter modelling of GaN HEMT based on neural network
The Journal of Engineering, 2019 Currently, S-parameters are commonly used in the design, measurement, and modelling of microwave circuits, but it is only suitable for linear small-signal conditions and not suitable for large-signal conditions.
Niu Lei, Feiyan Jiang, Lu Sun
doaj +1 more source
Counterion effects in iminium-activated electrophilic aromatic substitutions of pyrroles. [PDF]
, 2011 Electrophilic substitution of pyrroles by a,b-unsaturated iminium ions is slow in acetonitrile when only weakly basic counterions are present. When the reactions are carried out in the presence of KCF3CO2, fast deprotonation of the intermediate r-adducts
Albert +33 more
core +1 more source
Evaluation of a VNA-based material characterization kit at frequencies from 0.75 THz to 1.1 THz [PDF]
, 2016 This paper describes an initial assessment of a commercially available THz material characterization kit (MCK). The assessment is based on the measurement of several material samples.
Clarke, Roland +4 more
core +2 more sources