Results 111 to 120 of about 26,636 (252)

Delay-Doppler Domain Channel Estimation: What if Sparsity is Unknown?

Sparsity in the delay-Doppler (DD) domain enables efficient channel estimation, but the realization-wise sparsity level is rarely known in advance, and it fluctuates. What if we could estimate the channel without ever knowing how many delays or Dopplers are active? This paper answers that question.
Yang, Zijian, Shao, Yulin, Hou, Fen, Ma, Shaodan   +3 more
openaire   +2 more sources

Exploiting time and frequency information for delay/Doppler altimetry

, 2014
International audienceDelay/Doppler radar altimetry is a new technology that has been receiving an increasing interest, especially since the launch of Cryosat-2 in 2010, the first altimeter using this technique.
Boy, François, Halimi, Abderrahim, Moreau, Thomas, Tourneret, Jean-Yves, Mailhes, Corinne   +4 more
core  

Contact sensitisers activate keratinocytes and induce cytotoxicity via Transient Receptor Potential Ankyrin 1 in allergic contact dermatitis

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Allergic contact dermatitis (ACD) is a frequent inflammatory skin disease with limited therapeutic options. While neuronal Transient Receptor Potential Ankyrin 1 (TRPA1) has been implicated in ACD, the role of keratinocyte TRPA1 remains unclear.
Areej Jaber, Szabina Horváth, Balázs Zoltán Zsidó, Viktória Kormos, János Konkoly, Csaba Hetényi, Erika Pintér, Ágnes Kemény, Rolland Gyulai   +8 more
wiley   +1 more source

Chirp Delay-Doppler Domain Modulation-Based Joint Communication and Radar for Autonomous Vehicles

IEEE Transactions on Wireless Communications
This paper has been accepted by IEEE TWC, and simulation codes are provided to reproduce the results in this paper: https://github.com/LiZhuoRan0/2026-IEEE-TWC ...
Zhuoran Li, Zhen Gao 0001, Sheng Chen 0001, Dusit Niyato, Zhaocheng Wang 0001, George K. Karagiannidis   +5 more
openaire   +2 more sources

Sonar and radar SAR processing for parking lot detection [PDF]

, 2011
In this paper, SAR processing algorithms for automotive applications are presented and illustrated on data from non-trivial test scenes. The chosen application is parking lot detection.
Mure-Dubois, James, Bonacci, David, Vincent, François   +2 more
core  

MIMO-OTFS in High-Doppler Fading Channels: Signal Detection and Channel Estimation

, 2018
Orthogonal time frequency space (OTFS) modulation is a recently introduced multiplexing technique designed in the 2-dimensional (2D) delay-Doppler domain suited for high-Doppler fading channels.
Ramachandran, M Kollengode, A. Chockalingam, Chockalingam, A, M. Kollengode Ramachandran   +3 more
core   +1 more source

European Society of Contact Dermatitis Guideline for Diagnostic Patch Testing—Recommendations on Best Practice (Update 2026)

Contact Dermatitis, EarlyView.
ABSTRACT The present guideline updates the initial ESCD patch testing guideline, summarizing all aspects of patch testing for the diagnosis of contact allergy in patients suspected of suffering, or having been suffering, from allergic contact dermatitis or other delayed‐type hypersensitivity skin and mucosal conditions. Sections with brief descriptions
Wolfgang Uter, Olivier Aerts, Tove Agner, Richard Brans, Magnus Bruze, Alicia Cannavó, Marie‐Noёlle Crépy, Ana M. Giménez‐Arnau, Margarida Gonçalo, An Goossens, Swen M. John, Carola Lidén, Suzana Ljubojević Hadžavdić, Vera Mahler, Mihaly Matura, Esen Özkaya, Maria Pesonen, Nadia Raison‐Peyron, Thomas Rustemeyer, Radoslaw Spiewak, Luca Stingeni, Ian R. White, S. Mark Wilkinson, Jeanne Duus Johansen   +23 more
wiley   +1 more source

Laboratory and field trials evaluation of transmit delay Diversity applied to DVB-T/H networks

, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The requirements for future DVB-T/H networks demand that broadcasters design and deploy networks that provide ubiquitous reception in challenging indoors ...
Di Bari, Raffaele
core  

Network Representation and Passivity of Delayed Teleoperation Systems

, 2011
The paper proposes a general network based analysis and design guidelines for teleoperation systems. The electrical domain is appealing because it enjoys proficient analysis and design tools and allows a one step higher abstraction element, the ...
Artigas, Jordi, Hirzinger, Gerd, Ryu, Jee-Hwan, Preusche, Carsten   +3 more
core   +1 more source

Chd4 and ThPOK cooperate to preserve structural and electrophysiological integrity of the adult heart through Sprr1a repression

The FEBS Journal, EarlyView.
Chd4/NuRD and ThPOK cooperate to maintain transcriptional repression and nuclear organization in adult cardiomyocytes. Chd4 loss reduces miR‐150‐5p, relieving repression of Sprr1a, while ThPOK loss further enhances Sprr1a activation, possibly through altered chromatin–lamina interactions.
Fadoua El Abdellaoui‐Soussi, Apolonia Novillo, Rocío Brea, Marta Ysbert, Lorena Cussó, Gonzalo Pizarro‐Sánchez, Manuel Desco, Iván Hernández, Ángel Luis Armesilla, Ignacio Pérez de Castro, Alicia R. Folgueras, Juan Miguel Redondo, Pablo Gómez‐del Arco   +12 more
wiley   +1 more source