Results 211 to 220 of about 32,711 (308)

Robust Spectral and Energy Efficiency Tradeoff for RIS‐Aided Multi‐User Communication

open access: yesIET Communications, Volume 20, Issue 1, January/December 2026.
In this work, an RIS‐aided multi‐user network with imperfect CSI is investigated. Correspondingly, we focus on balancing SE and EE through the collaborative design of the base station (BS)'s precoding matrix and the RIS's phase shifts, which consider the transmit power budget and the channel uncertainties constraints.
Xiandeng He, Yilin Wang, Shun Zhang
wiley   +1 more source

Construction‐Free Polar Coding For Practical Entropy Coding Tasks

open access: yesIET Communications, Volume 20, Issue 1, January/December 2026.
A novel construction‐free polar coding technique is proposed for practical data compression applications. ABSTRACT This paper explores the practical application of source polar codes to entropy coding tasks in modern transform coding pipelines. Transform coding remains the predominant and rapidly evolving framework for compressing complex real‐world ...
Zichang Ren, Cheng Zhang, Yuping Zhao
wiley   +1 more source

Localized semi-nonnegative matrix factorization (LocaNMF) of widefield calcium imaging data. [PDF]

open access: yesPLoS Comput Biol, 2020
Saxena S   +10 more
europepmc   +1 more source

Design, Modelling and Control of a MW‐level Hydrogen Converter for an Off‐Grid DC Hydrogen Production System

open access: yesIET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper proposes a high‐power hydrogen converter specifically designed for megawatt‐level (MW‐scale) off‐grid hydrogen production systems powered by renewable energy sources. A two‐stage ISOP architecture is adopted to fulfill the demanding requirements of high voltage step‐up, high efficiency, low output ripple, and reliable power regulation.
Rui Zhou   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy