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Toplam kayıt 56, listelenen: 11-20
Identification of the number of wireless channel taps using deep neural networks
(Institute of Electrical and Electronics Engineers Inc., 2021)
In wireless communication systems, identifying the number of channel taps offers an enhanced estimation of the channel impulse response (CIR). In this work, efficient identification of the number of wireless channel taps ...
Signal statistics based multiple AP detection for smart spectrum sharing in LTE-U/Wi-Fi coexistence
(Institute of Electrical and Electronics Engineers Inc., 2021)
For existing IEEE 802.11ax and futurist Wi-Fi standards, one of the major challenges is fair coexistence with LTE-Unlicensed/5G-New Radio (LTE-U/5G-NR) and other internet of things (IoT) paradigms. An algorithm is developed ...
Floating OFDM-SNM for PAPR and OOBE reduction
(Institute of Electrical and Electronics Engineers Inc., 2021)
The novel orthogonal frequency division multiplexing with subcarrier number modulation (OFDM-SNM) transmission scheme offers high spectral and energy efficiency compared to the conventional OFDM; this is due to the extra ...
Efficient power allocation for cognitive radio NOMA using game-theoretic based pricing strategy
(Institute of Electrical and Electronics Engineers Inc., 2021)
Cognitive radio-based non-orthogonal multiple access (CR-NOMA) is considered to be one of the promising multiple accessing technique candidates for 5G and beyond networks. These networks are facing a lot of challenges to ...
Impaired brain in neurodegenerative disorders: A neurodynamic approach
(Elsevier, 2021)
Neurodegenerative processes in the brain are associated withpathophysiology causing axonal dysfunction, neuronal loss, and brainatrophy. They are also related to abnormal brain electrical activitywhich can be recorded with ...
En bloc resection of bladder tumours: Histopathologic features of a prospective study
(Springer, 2021)
Background and Aims: The aim of the present study was to evaluate the characteristics of patients with acute liver failure (ALF) who underwent liver transplantation (LT) at 14 centers in Turkey and to determine factors ...
The abnormalities in event-related oscillations in patients with dementia during recognition of emotional facial expressions
(Elsevier, 2021)
There is clear evidence that normal aging and dementia caninfluence the ability to recognize facial emotions. Different dementiapatients could have different types of disabilities in their emotionalfunctions. The study ...
Alterations of event-related oscillations in patients with parkinson's disease
(Elsevier, 2021)
Studies on Event Related EEG Brain Oscillations presentedessential results on understanding cognitive brain function andcognitive decline in different pathologies. The present study aims toanalyze the abnormalities of ...
Transfer learning through weighted loss function and group normalization for vessel segmentation from retinal images
(Institute of Electrical and Electronics Engineers Inc., 2021)
The vascular structure of blood vessels is important in diagnosing retinal conditions such as glaucoma and diabetic retinopathy. Accurate segmentation of these vessels can help in detecting retinal objects such as the optic ...
The effects of size, shape and surface functionality on in vivo biodistribution and toxicity: A multiparametric biochemical study of gold nanomaterials
(Wiley, 2021)
Gold nanomaterials have a widespread use due to their superior physical and chemical properties. Gold nanoparticles and nanorods are very popular and stable metallic
nanomaterials which can be synthesized easily in various ...