Results 71 to 80 of about 17,709 (313)
Advanced Materials Technologies, EarlyView.Printed organic thermoelectric generators (OTEGs) enable flexible and sustainable energy harvesting from low‐grade heat. This Perspective critically assesses recent advances in printable thermoelectric materials, 2D and 3D device architectures, and current performance limits of printed OTEGs.
Vijitha Ignatious +5 more
wiley +1 more source
Symbol interferometry and companding transform for PAPR reduction of OTFS signal
ETRI JournalThis paper presents methods for reducing the peak-to-average power ratio (PAPR) of the orthogonal time frequency space (OTFS) signal. These methods mainly consist of two operations: symbol interferometry (SI) and either μ-law or A-law companding.
Aare Gopal +2 more
doaj +1 more source
MiFID 2.0 unveiled. ECMI Commentary No. 30, 4 November 2011 [PDF]
, 2011 Although the drafts of MiFID 2.0, published on October 20th, follow largely what had been proposed by the CESR (Committee of European Securities Regulators) and the European Commission, the documents took observers by surprise in both their approach and ...
Lannoo, Karel.
core
Low Complexity Iterative Rake Decision Feedback Equalizer for Zero-Padded OTFS Systems
IEEE Transactions on Vehicular Technology, 2020 This paper presents a linear complexity iterative rake detector for the recently proposed orthogonal time frequency space (OTFS) modulation scheme. The basic idea is to extract and coherently combine the received multipath components of the transmitted ...
Tharaj Thaj, E. Viterbo
semanticscholar +1 more source
Advanced Science, EarlyView.Temperature‐dependent electron diffraction on tin monochalcogenides demonstrates a gradual displacive transformation between ferroelectric and paraelectric phases with significant variability in lattice constants and Curie temperature (TC). Periodic variations exist even between domains in individual crystals, implying a domain‐specific Curie ...
Peter Sutter, Eli Sutter
wiley +1 more source
Underlying Security Transmission Design for Orthogonal Time Frequency Space (OTFS) Modulation
Sensors, 2022 With the aim of ensuring secure transmission in high-mobility wireless scenarios, this paper proposes a 2D permutation-aided Orthogonal Time Frequency Space (OTFS) secure transmission scheme, which uses the Gosudarstvennyi Standard (GOST) algorithm to ...
Wei Liang +4 more
doaj +1 more source
The AIROPA software package - Milestones for testing general relativity in the strong gravity regime with AO [PDF]
, 2016 General relativity can be tested in the strong gravity regime by monitoring stars orbiting the supermassive black hole at the Galactic Center with adaptive optics.
Becklin, E. E. +21 more
core +1 more source
Electrolyte Additive Strategies in Aqueous Zn‐Ion Batteries: Recent Advances and Prospects
Advanced Science, EarlyView.This article provides a comprehensive overview of the current status and future development directions of AZIBs electrolyte additives in three aspects: stabilizing zinc anodes (uniform deposition, inhibition of dendritic crystals), protecting cathodes (structural stability, inhibition of dissolution), and enhancing electrolyte stability (wider ...
Yuanze Yu +7 more
wiley +1 more source
IET Communications, 2022 This work studies the precoding methods for the reduced cycle‐prefix (CP) orthogonal time frequency space (OTFS) modulation to simplify the receiver design.
Yuan Zhang, Peng Du, Jiang Wang
doaj +1 more source
Isosteric Substitution Enables Rational Design of Two‐Dimensional Energetic Crystals
Advanced Science, EarlyView.Isosteric substitution transforms a classical nitro–amine motif into two‐dimensional aminofurazans with performance beyond TATB. ABSTRACT Two‐dimensional (2D) energetic crystals dissipate mechanical insult via interlayer slip, yet their molecular design space remains narrow.
Linyuan Wen +6 more
wiley +1 more source