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Quantum efficiency, photoemission energy spectra, and mean transverse energy of ultrananocrystalline diamond photocathode.
Publication Type: Academic Journal
Source(s): Journal of Applied Physics; 12/14/2022, Vol. 132 Issue 22, p1-8, 8p
Abstract: Copyright of Journal of Applied Physics is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users ma...
Throughput, Spectral, and Energy Efficiency of 5G Massive MIMO Applications Using Different Linear Precoding Schemes
Publication Type: Academic Journal
Source(s): International Journal of Electronics and Telecommunications, Vol vol. 69, Iss No 1, Pp 185-191 (2023)
Abstract: On fifth-generation wireless networks, a potential massive MIMO system is used to meet the ever-increasing request for high-traffic data rates, high-resolution streaming media, and cognitive communication. In order to boost the trade-off between energy...
Ca9Al(PO4)7:Tb3+—crystal configuration and judd–ofelt modelling of green emanating nanophosphor.
Publication Type: Academic Journal
Source(s): Applied Physics A: Materials Science & Processing; Jan2023, Vol. 129 Issue 1, p1-15, 15p
Abstract: Copyright of Applied Physics A: Materials Science & Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However,...
Narrowband Monolithic Perovskite–Perovskite Tandem Photodetectors.
Publication Type: Academic Journal
Source(s): Advanced Optical Materials; Nov2022, Vol. 10 Issue 22, p1-8, 8p
Abstract: Copyright of Advanced Optical Materials is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, downl...
High performance ultraviolet photodiode based on thin DPPT-TT donor–acceptor organic polymer.
Publication Type: Academic Journal
Source(s): Applied Physics Letters; 11/14/2022, Vol. 121 Issue 20, p1-6, 6p
Abstract: Copyright of Applied Physics Letters is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may p...
Deep reinforcement learning-based beam training with energy and spectral efficiency maximisation for millimetre-wave channels
Publication Type: Academic Journal
Source(s): EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-31 (2022)
Abstract: Abstract The millimetre-wave (mmWave) spectrum has been investigated for the fifth generation wireless system to provide greater bandwidths and faster data rates. The use of mmWave signals allows large-scale antenna arrays to concentrate the radiated p...
Multi-Slope Path Loss Model-Based Performance Assessment of Heterogeneous Cellular Network in 5G
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 11, Pp 30473-30485 (2023)
Abstract: The coverage and capacity required for fifth generation (5G) and beyond can be achieved using heterogeneous wireless networks. This exploration set up a limited number of user equipment (UEs) while taking into account the three-dimensional (3D) distanc...
MetNet: A Novel Low-Complexity Neural Network-Aided Detection for Faster-Than-Nyquist (FTN) Signaling in ISI Channels
Publication Type: Academic Journal
Source(s): IEEE Open Journal of the Communications Society, Vol 4, Pp 798-809 (2023)
Abstract: This paper studies the application of neural networks to Viterbi detection of FTN signals in an intersymbol interference (ISI) channel. The main contribution of this paper is to propose a receiver structure for detecting FTN signals in unknown static I...
A Virtual Full-Duplex Relaying Scheme and Adjustment Algorithms for Enhancing Spectral Efficiency in UAV-Aided Communication Networks
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 11, Pp 12698-12709 (2023)
Abstract: Utilizing unmanned aerial vehicles (UAVs) as relays has great potential owing to their high mobility in communication networks. To fully exploit this mobility characteristic, we propose a UAV-aided relaying scheme with a data ferrying protocol. By empl...
Channel Training & Estimation for Reconfigurable Intelligent Surfaces: Exposition of Principles, Approaches, and Open Problems
Publication Type: Academic Journal
Source(s): IEEE Access, Vol 11, Pp 6717-6734 (2023)
Abstract: Reconfigurable intelligent surfaces (RIS) are passive controllable arrays of small reflectors that direct electromagnetic energy towards or away from the target nodes, thereby allowing better management of signals and interference in a wireless network...