Blind adaptive constrained reduced-rank parameter estimation based on constant modulus design for CDMA interference suppression [PDF]
This paper proposes a multistage decomposition for blind adaptive parameter estimation in the Krylov subspace with the code-constrained constant modulus (CCM) design criterion.
de Lamare, R.C. +2 more
core +3 more sources
Determination of Constrained Modulus of Granular Soil from In Situ Tests—Part 2 Application
The paper demonstrates how the concepts presented in the companion paper: “Determination of Constrained Modulus of Granular Soil from In Situ Tests—Part 1 Analyses” can be applied in practice.
K. Rainer Massarsch
doaj +3 more sources
Robust adaptive beamforming algorithms using the constrained constant modulus criterion
The authors present a robust adaptive beamforming algorithm based on the worst‐case (WC) criterion and the constrained constant modulus (CCM) approach, which exploits the constant modulus property of the desired signal. Similar to the existing worst‐case beamformer with the minimum variance design, the problem can be reformulated as a second‐order cone
Lukas Landau +2 more
openaire +3 more sources
Determination of Mechanical Properties of Soils Based on CPTU Data
The study aimed to interpret the results of cone penetration tests with pore pressure measurement (CPTU). Tests were performed on a section of the designed road about 200 m long.
Chmielewska Iwona
doaj +1 more source
This study considers designing constant‐modulus waveforms for multiple‐input‐multiple‐output radar in spectrally crowded environment. The mutual information is used as the waveform design metric.
Xuyang Wang, Bo Tang, Da Li, Wenjun Wu
doaj +1 more source
Loop expansion in Yang-Mills thermodynamics [PDF]
We argue that a selfconsistent spatial coarse-graining, which involves interacting (anti)calorons of unit topological charge modulus, implies that real-time loop expansions of thermodynamical quantities in the deconfining phase of SU(2) and SU(3) Yang ...
AD Linde +24 more
core +6 more sources
First-principles calculation of mechanical properties of Si <001> nanowires and comparison to nanomechanical theory [PDF]
We report the results of first-principles density functional theory calculations of the Young's modulus and other mechanical properties of hydrogen-passivated Si nanowires.
Byeongchan Lee +7 more
core +2 more sources
Inequalities for the maximum modulus of univariate constrained polynomials
This paper deals with the problem of finding some upper bound estimates for the maximum modulus of a univariate complex polynomial on a disk under certain constraints on the zeros and on the functions involved. A variety of interesting results follow as special cases from our general results.
Gradimir Milovanovic, Abdullah Mir
openaire +2 more sources
The Use of CPTU and DMT Methods to Determine Soil Deformation Moduli—Perspectives and Limitations
The article presents the concept of determining constrained modulus—M0, initial shear modulus—G0, Young modulus—E, and rigidity index—IR on the basis of parameters from static penetration tests CPTU (Piezocone Penetration Testing), SCPTU (Seismic ...
Młynarek Z., Wierzbicki J., Lunne T.
doaj +1 more source
Mechanical properties of connected carbon nanorings via molecular dynamics simulation [PDF]
Stable, carbon nanotori can be constructed from nanotubes. In theory, such rings could be used to fabricate networks that are extremely flexible and offer a high strength-to-density ratio.
Chen, Nan +3 more
core +1 more source

