Results 141 to 150 of about 134,405 (281)

Error vector magnitude-mittausarvojen ennustaminen testidatasta koneoppimismenetelmillä

Error Vector Magnitude (EVM) measurement in radio testing plays a crucial role in ensuring signal quality. This thesis explores the application of machine learning (ML) techniques for predicting EVM measurement values using radio test data.
Castrén, Julia
core  

Machine learning for predicting earthquake magnitudes in the Central Himalaya

Bibechana
Human intervention cannot halt natural disasters like earthquakes, but machine learning application expertise can be utilized to detect patterns in data and increase understanding and predictive power.
Ram Krishna Tiwari, Rudra Prasad Poudel, Harihar Paudyal   +2 more
doaj   +2 more sources

IOL Calculators Variability in Toric Lens Planning: A Retrospective Paired Comparison of the Planning Discrepancies Between the Johnson & Johnson Toric Calculator and ESCRS-Hosted Engines. [PDF]

Clin Ophthalmol
Klimek M, Tamberger M, Schauer S, Botic D, Mihaltz K, Vécsei-Marlovits PV.   +5 more
europepmc   +1 more source

Full Vectorial Field Sensing Using Liquid Crystal Droplet Arrays

Advanced Materials, EarlyView.
An inkjet‐printed liquid crystal droplet array enables compact, low‐cost, single‐shot sensing of the full vectorial light field. Within a single platform, it simultaneously retrieves intensity, polarization, and phase, while dual‐wavelength operation highlights its capability for multi‐wavelength optical field characterization. ABSTRACT Determining the
Xuke Qiu, Jinge Guo, Jiahe Cui, Runchen Zhang, Zimo Zhao, Yifei Ma, Waqas Kamal, Steve J. Elston, Alfonso A. Castrejón‐pita, Stephen M. Morris, Chao He   +10 more
wiley   +1 more source

Phase Distortion and Error Vector Magnitude for 8-PSK Systems

, 2008
: The demand for higher data rates in mobile communications is leading to the use of higher order modulation schemes, such as 8-PSK. In such systems distortion is a consequence of magnitude and phase disturbances.
João Lima Pinto, Izzat Darwazeh
core  

Geometry-Constrained Learning-Based Visual Servoing with Projective Homography-Derived Error Vector

We propose a novel geometry-constrained learning-based method for camera-in-hand visual servoing systems that eliminates the need for camera intrinsic parameters, depth information, and the robot’s kinematic model.
Taeyong Kuc, Yechan An, Kyeongjin Joo, Arpan Ghosh, Yueyuan Zhang, SangMin Kim   +5 more
core   +1 more source

Early Real-World Clinical Outcomes and Astigmatism Vector Analysis of Toric Intraocular Lenses for High Astigmatism (≥2.0 D). [PDF]

J Clin Med
Prodescu SV, Curcă PF, Tătaru CI, Tătaru CP.   +3 more
europepmc   +1 more source

Near‐Unity Chiral Lasing Enabled by Quasi‐Bound States in the Continuum

Advanced Materials, EarlyView.
Nanoimprinted chiral array that supports bound states in the continuum is doped with an efficient non‐chiral molecule (Rhodamine‐B) acting as gain medium to produce fully circularly polarized lasing emission. The chiral lasing wavelength can be tuned across the emission band of Rhodamine‐B by adjusting the coating thickness of the TiO2 high refractive ...
Jose Mendoza‐Carreño, Luis A. Pérez, Carlota Ruiz De Galarreta, Théo Rouanet, M. Isabel Alonso, Agustín Mihi   +5 more
wiley   +1 more source

Rotation-Free Scalar Calibration of Cubic Magnetic Gradient Tensor Array Using Constant-Magnitude Magnetic Fields with Randomized Orientations. [PDF]

Sensors (Basel)
Wang C, Yuan Z, Liu G, Zhang Y, Liu W.
europepmc   +1 more source

Bias‐Field Free Single‐Frequency CW‐ODMR of Nitrogen‐Vacancy Centers in Diamond for the Detection of Transient Electrical Signals

Advanced Materials Interfaces, EarlyView.
Simplified quantum sensing technique for the detection of short electrical signals occurring in neuronal signaling or bioinspired technologies. We demonstrate a single frequency continuous‐wave optically detected magnetic resonance (CW‐ODMR) approach to sense signals that can be as short as 0.2 ms.
João Paulo Silva, Orlando D. Cunha, Pedro Magalhães, Filipe Camarneiro, Jana B. Nieder   +4 more
wiley   +1 more source