Results 271 to 280 of about 5,110,902 (386)

Totally blind APP channel estimation with higher order modulation schemes [PDF]

, 2003
F. Sanzi, Marc Necker
openalex   +1 more source

Progressive Inter-Path Interference Cancellation Algorithm for Channel Estimation Using Orthogonal Time-Frequency Space. [PDF]

Sensors (Basel)
Marchese M, Wymeersch H, Spallaccini P, Savazzi P.   +3 more
europepmc   +1 more source

Uplink Sparse Channel Estimation for Hybrid Millimeter Wave Massive MIMO Systems by UTAMP-SBL. [PDF]

Sensors (Basel), 2021
Hou S, Wang Y, Li C.
europepmc   +1 more source

Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices

Advanced Functional Materials, EarlyView.
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj, Bincy Lathakumary Vijayan, Hussien Hammoud, Roger Delattre, Marc Ramuz, Eve Djenizian, Eleonora Vandini, Daniela Giuliani, Thierry Djenizian   +8 more
wiley   +1 more source

Channel estimation with linear interpolation and decision feedback for UTRA FDD downlink [PDF]

, 2003
K. Knoche, H. Rinas, K.-D. Kammeyer
openalex   +1 more source

Media-based single-input multiple-output quadrature spatial modulation with imperfect channel estimation. [PDF]

Heliyon
Bamisaye AJ, Quazi T.
europepmc   +1 more source

Deciphering the Origin of Higher Shell Coordination on Single Iron Catalysts for Resilient Modulating Persulfate Oxidation Into Singlet Oxygen Pathway

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang, Kai Cheng, Zhizhi Yang, Ye Zhang, Shiro Kubuki, Paul A. Bingham, Yang‐Chun Yong, Bofan Zhang, Xiaoguang Duan   +8 more
wiley   +1 more source

Time-Varying Channel Estimation Based on Distributed Compressed Sensing for OFDM Systems. [PDF]

Sensors (Basel)
Ding Y, Deng H, Xie Y, Wang H, Sun S.
europepmc   +1 more source

Achieving Large and Anisotropic Spin‐Mediated Thermal Transport in Textured Quantum Magnets

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
An advanced solvent‐cast cold pressing method is developed to synthesize highly textured quantum magnets. By aligning spin chains in Ca2CuO3 perpendicular to the pressing direction, a spin‐mediated thermal conductivity of 10 ± 1 W m⁻¹ K⁻¹ is achieved, the highest reported for polycrystalline quantum materials.
Shucheng Guo, Xue Bai, Boqun Liang, Thomas Hoke, Ming Liu, Rafal E. Dunin‐Borkowski, Xi Chen   +6 more
wiley   +1 more source

Optimum timing estimation without channel information over frequency-selective slowly fading channels [PDF]

, 2003
Cha'o-Ming Chang
openalex   +1 more source