Results 81 to 90 of about 144,334 (313)
Example of glimpsing for different SNR thresholds.
, 2023 (A) Example target and non-target spectrograms and phonemes are shown together (left), along with the target spectrogram and phonemes alone (right). (B) Glimpsed phonetic feature computation for different glimpse SNR thresholds.
James O’Sullivan (7867148) +4 more
core +1 more source
Improved Hybrid Precoder Design for Secure mmWave MIMO Communications
Elektronika ir Elektrotechnika, 2020 Key challenges of emerging mobile communication systems are to provide higher data rates, diverse device connectivity, low latency, higher system capacity, and low energy consumption. The communication systems exploiting the millimeter-wave (mmWave) band
Yasin Kabalci, Muhammad Ali
doaj +1 more source
Advanced Materials, EarlyView.Inspired by Acorus calamus leaves, a heterogeneous eutectic skin integrates an aligned fibrous network within a hydrophobic eutectogel matrix. This hierarchical architecture triggers strain‐induced crystallization to achieve exceptional mechanical toughness and durable wet adhesion.
Jiayu Hou +16 more
wiley +1 more source
, 2015 Aside from macro-motion variables which were not appropriately distributed, comparisons of transformed motion or raw SNR variables between low and high groups using t-tests were significant in all cases (t(35)>2.06 ...
Jay C. Fournier (506941) +22 more
core +1 more source
The Possibilities for Deployment Eco-Friendly Indoor Wireless Networks Based on LiFi Technology
Proceedings of the International Conference on Applied Innovations in IT, 2020 Recently, traffic demand for wireless data has increased the need for extending the spectrum to transmit numerous signals. However, the bandwidth of radio waves has been scrunching in the last few years with tremendous development of technology such as ...
Oleksandr Romanov +2 more
doaj +1 more source
Tailoring Phonon‐Driven Responses in α‐MoO3 through Isotopic Enrichment
Advanced Materials, EarlyView.ABSTRACT The implementation of polaritonic materials into nanoscale devices requires selective tuning of parameters to realize desired spectral or thermal responses. One robust material, α‐MoO3, an orthorhombic crystal boasting three distinct phonon dispersions, provides three polaritonic dispersions of hyperbolic phonon polaritons (HPhPs) across the ...
Thiago S. Arnaud +31 more
wiley +1 more source
, 2014 A comparison of relay power minimisation subject to received signal-to-noise ratio (SNR) at the receiver and SNR maximisation subject to the total transmitted power of relays for a typical wireless network with distributed beamforming is presented. It is
Coetzee, J.C. +2 more
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Cognitive Successive Interference Cancellation for Multi-User Visible Light Communication Systems
Jurnal ElkomikaWireless communication technology continues to face challenges in meeting high bandwidth demands and the capability to serve numerous users. One promising solution is the non-orthogonal multiple access (NOMA) scheme, particularly through the use of power
AMINAH INDAHSARI MARSUKI, BRIAN PAMUKTI
doaj +1 more source
Comparison of Contrasting Method Based on Local Contrast Measurement
Communications, 2017 Some biological experiments and techniques, especially electron microscopy, require special sample treatments. These treatments usually change the samples and biologist cannot apply different techniques on the very same sample.
Tomas Nahlik
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The distribution of SNRs with galactocentric radius [PDF]
AIP Conference Proceedings, 2012 8 ...
openaire +2 more sources