Results 31 to 40 of about 259 (91)
Sensors, 2018 The high demand for multimedia applications in environmental monitoring, invasion detection, and disaster aid has led to the rise of wireless sensor network (WSN).
Fan Yang +5 more
doaj +1 more source
Integrating Radio-Over-Fiber Communication System and BOTDR Sensor System
Sensors, 2020 In this paper, we propose and experimentally demonstrate for the first time, the integration of a radio-over-fiber (RoF) communication system and a Brillouin optical time-domain reflectometry (BOTDR) distributed sensor system using a single optical fiber
Wai Pang Ng +7 more
doaj +1 more source
IET Communications, 2022 Direct RF sampling has been suggested as a solution for receivers that are flexible in frequency and across standards, while utilising only a single radio frequency front‐end.
Stephen Henthorn +2 more
doaj +1 more source
Lipid and Foam Cell Accumulation as Novel Pathological Features of Benign Prostatic Hyperplasia
The Prostate, Volume 86, Issue 10, Page 1157-1169, July 2026.ABSTRACT Background Benign prostatic hyperplasia (BPH) encompasses a heterogeneous set of pathological processes that instigate lower urinary tract symptoms (LUTS). Using a mouse model of steroid hormone imbalance–induced lower urinary tract dysfunction, we identified luminal lipid‐laden foamy macrophages, although their presence and contribution to ...
Dita Julianingsih +9 more
wiley +1 more source
Bidirectional single sideband transmission of Millimeter Wavesover Fiber for 5G Mobile Networks
TecnoLógicas, 2018 This study proposes, experimentally demonstrates, and simulates anetwork architecture for the transport of millimeter waves (MMW) based on Radio over Fiber (RoF) techniques for the transport of signals in the fronthaul segment of
Alejandro Patiño-Carrillo +2 more
doaj +1 more source
Advanced Photonics Research, Volume 7, Issue 6, June 2026.A single‐chip dual‐wavelength coherent photon source is proposed to add parametric uncertainty and improve the security of single‐photon differential binary‐phase‐shift‐keying quantum key distribution. This wavelength‐uncertain coding or decoying operation enables flexible and secure D‐BPSK‐QKD transmission over a wavelength‐division‐multiplexed ...
Sze‐En Lai +4 more
wiley +1 more source
Study on adaptive modulation in D2D communications over Nakagami-m fading channel
Tongxin xuebao, 2018 A novel adaptive modulation based on nondata-aided error vector magnitude (NDA-EVM) was proposed to solve the problem of lower spectral efficiency in device to device (D2D) communication over Nakagami-m fading channel.The NDA-EVM was used to evaluate the
Xiaoping ZENG +6 more
doaj +2 more sources
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Volume 39, Issue 3, May/June 2026.ABSTRACT Behavioral models for Power Amplifier (PAs), particularly those based on Neural Networks (NNs), often suffer from high computational complexity when handling wideband signals. In this paper, we present a novel behavior model for wideband GaN PAs based on a Two‐Sided Temporal Convolutional Neural Network (TST‐CNN).
Haithem Rezgui +3 more
wiley +1 more source
Revista Facultad de Ingeniería, 2023 This paper presents the design of an optical transport architecture for the fronthaul segment in a 5G New Radio (NR) network based on both polarization and wavelength multiplexing using Polarization Splitters (PS) and an Arrayed Waveguide Grating (AWG),
Ingrid-Katherine Balero-Lozada +2 more
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 12, 9 February 2026.This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To +5 more
wiley +1 more source