Results 151 to 160 of about 26,636 (252)

Delay-Doppler Signal Processing with Zadoff-Chu Sequences

Much of the engineering behind current wireless systems has focused on designing an efficient and high-throughput downlink to support human-centric communication such as video streaming and internet browsing.
Dabak, Beyza, Mohammed, Saif Khan, Narayanan, Krishna, Khan, Imran Ali, Mattu, Sandesh Rao, Calderbank, Robert, Khammammetti, Venkatesh   +6 more
core  

Autoencoder-Based Enhanced Joint Delay-Doppler Index Modulation for OTFS Modulation

<p>Orthogonal time frequency space (OTFS) provides highly effective performance in channels that exhibit both time and frequency variability. OTFS can fully leverage channel diversity by multiplexing data symbols on the whole delay-Doppler domain ...
Tek, Yusuf İslam, Başar, Ertuğrul
core   +1 more source

Simultaneous Assessment of Skeletal Muscle Energetics and Blood Flow During Dynamic Exercise by Interleaved 31P‐MRS/1H‐MRI

Magnetic Resonance in Medicine, Volume 96, Issue 1, Page 13-26, July 2026.
ABSTRACT Purpose To simultaneously measure skeletal muscle energetics and blood flow (BF) before, during, and after dynamic plantar flexion exercise (PFE). Methods Non‐localized pulse‐acquire phosphorus‐31 magnetic resonance spectroscopy (31P MRS) and phase contrast flow magnetic resonance imaging (1H MRI) using golden‐angle rotated spiral readouts ...
T. Jake Samuel, Sandeep K. Ganji, Joseph R. Goldenberg, Sabra C. Lewsey, Allison G. Hays, Robert G. Weiss, Michael Schär   +6 more
wiley   +1 more source

Delay-Based Macromodeling of Long Interconnects from Frequency-Domain Terminal Responses [PDF]

, 2010
Chinea, Alessandro, Grivet-Talocia, S., GRIVET TALOCIA, STEFANO, Triverio, Piero   +3 more
core   +1 more source

Assessing the Underwater Impact of Aerodynamic Noise From Offshore Wind Turbines

Wind Energy, Volume 29, Issue 7, July 2026.
ABSTRACT The growing demand for offshore wind energy has led to a significant increase in wind turbine size and to the development of large‐scale wind farms, often comprising 100–150 turbines. However, the environmental impact of underwater noise emissions remains largely unaddressed.
Laura Botero‐Bolívar, Oscar A. Marino Sánchez, Martín de Frutos, Esteban Ferrer   +3 more
wiley   +1 more source

Highly robust multiple frequency shift Chirp modulation for time-frequency dual-selected channels

Tongxin xuebao
Aiming at the problem of signal demodulation performance degradation caused by time delay and Doppler shift in ionospheric time-frequency dual-selected channels, a highly robust multiple frequency shift chirp modulation (RO-M-FSCM) method based on linear
Zhang Chengwen, Xie Jingyu, Shi Jun, Zhong Meiqin, Guan Zhenghan, Han Shuai   +5 more
doaj  

Advanced channel estimation in OTFS and NOMA using deep bayesian gaussian processes and compressive sensing. [PDF]

Sci Rep
Anilkumar N, Sengan S.
europepmc   +1 more source

Contrast‐enhanced ultrasonography vs MRI for indeterminate testicular lesions: a systematic review and meta‐analysis

BJU International, Volume 138, Issue 1, Page 57-67, July 2026.
Objective To conduct a systematic review and meta‐analysis to indirectly compare the diagnostic performance of contrast‐enhanced ultrasonography (CEUS) and magnetic resonance imaging (MRI) in the evaluation of indeterminate testicular lesions and to explore their potential roles in guiding clinical decision‐making.
Muhammed Arif Ibis, Maria Satchi, Nicholas Raison, Hakan Bahadır Haberal, Araz Musaev, Tet Yap, Angelo Territo, Cagri Akpinar, Giuseppe Fallara, Dean Y. Huang, Murat Gul, Asif Muneer, Antonio Ruffo, Omer Onur Cakir, Fabio Castiglione   +14 more
wiley   +1 more source

Academic and cerebrovascular outcomes after neurodevelopmental screening in sickle cell disease: A longitudinal cohort study

Developmental Medicine &Child Neurology, Volume 68, Issue 7, Page 916-924, July 2026.
Neurodevelopmental screening in toddlers or preschoolers with sickle cell disease (SCD) predicts future academic deficits. Screening sensitivity for future academic deficits is highest in preschoolers with SCD. Brief neurodevelopmental screening tools can identify high risk children for early intervention. This original article is commented on by Karst
Sarah E. Bills, Jeffrey Schatz, Elizabeth Gillooly, Julia D. Johnston, A. Lauren Waters, Alyssa M. Schlenz   +5 more
wiley   +1 more source

Cooperative Design of Ranging and Communication for In-Band Full-Duplex Inter-Satellite Links. [PDF]

Sensors (Basel)
Feng H, Yang Z, Ma H, Jiao Y, Wu T, Cai Y, Ma H, Shan Z.   +7 more
europepmc   +1 more source