Results 71 to 80 of about 47,365 (251)
Abstract Background Respiratory motion remains a major challenge in radiotherapy for non‐small cell lung cancer (NSCLC), often requiring a balance between target coverage and normal tissue sparing. Introduction This study aimed to develop and validate a clinically implementable, individualized PTV margin strategy by integrating principal component ...
Huy Dang Quang +3 more
wiley +1 more source
Joint measurement of multiple noncommuting parameters [PDF]
Although quantum metrology allows us to make precision measurements beyond the standard quantum limit, it mostly works on the measurement of only one observable due to the Heisenberg uncertainty relation on the measurement precision of noncommuting ...
Assad, Syed M. +6 more
core +3 more sources
Self‐Sustained Oscillations in MoS2 Optomechanical Resonators for VHF Optical Radio
This work demonstrates the use of 2D materials drum resonators to generate and modulate radio‐over‐laser signals. Taking advantage of the self‐sustained oscillations arising in cavity optomechanical systems by a continuous wave visible laser, a radio frequency signal is generated and frequency‐modulated by just changing a DC gate voltage.
Ramón Bernardo‐Gavito +3 more
wiley +1 more source
Soft-Output Maximum-Likelihood Detector for Quadrature Spatial Modulation
Spatial modulation (SM) presents a pragmatic approach for transmitting information, where the modulator uses well known amplitude/phase modulation (APM) techniques such as phase shift keying (PSK) and quadrature amplitude modulation (QAM), but also ...
M. A. Tijani, A. A. Tijani
doaj
Assignment on Modulation [PDF]
Considers Sampling, Pulse Amplitude Modulation, Multiple Access, Quantisation, Pulse Coded Modulation, Manchester Line Coding, Amplitude Modulation, Double SideBand Suppressed Carrier Modulation, Quadrature Amplitude Modulation and M-ary Shift ...
Maunder, Rob
core
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
The finite mass beamsplitter in high power interferometers
The beamplitter in high-power interferometers is subject to significant radiation-pressure fluctuations. As a consequence, the phase relations which appear in the beamsplitter coupling equations oscillate and phase modulation fields are generated which ...
B. Caron +3 more
core +1 more source
A Hybrid EV Charging Architecture Integrating DC Fast Charging and Wireless Power Transfer
A hybrid EV charging architecture combining DC fast charging and wireless power transfer is proposed. The system achieves high efficiency, grid compliance, and reliable bidirectional operation, offering a scalable solution that enhances user convenience while paving the way for smarter, future‐ready EV charging infrastructure.
Ali Almaktoof +3 more
wiley +1 more source
Blind Shaping Rate Identification for Probabilistic Shaping Quadrature Amplitude Modulation Formats [PDF]
Zexin Chen +5 more
openalex +1 more source
To simplify the structure of real-time coherent Free-Space Optical (FSO) / wireless systems and reduce costs, this paper implements a low-cost FSO system based on bandpass Delta-Sigma Modulation (DSM) technology. A 256-ary Quadrature Amplitude Modulation
WANG Zhong-zhong, AO Xue-yuan, YANG Qi
doaj

