Results 41 to 50 of about 5,879,835 (297)

Explainable AI for Reliable Defect Recognition and Localization in Non-Destructive Testing With Millimeter-Wave Imaging

IEEE Access
Millimeter-wave imaging is a promising technique for non-destructive testing (NDT). It is a contactless sensing modality, it can penetrate many optically opaque materials, and millimeter-waves are not harmful to the operator.
Ingrid Ullmann, Jan Schur
doaj   +1 more source

Agile Millimeter Wave Networks with Provable Guarantees

CoRR, 2017
There is much interest in integrating millimeter wave radios (mmWave) into wireless LANs and 5G cellular networks to benefit from their multiple GHz of available spectrum. Yet unlike existing technologies, e.g., WiFi, mmWave radios require highly directional antennas.
Haitham Hassanieh, Omid Abari, Michael Rodreguez, Mohammed A. Abdelghany, Dina Katabi, Piotr Indyk   +5 more
openaire   +3 more sources

Wireless Data Center with Millimeter Wave Network [PDF]

2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010
Data center networks are becoming increasingly popular for several computationally intensive applications such as search, gaming etc. Complex wiring issues in traditional data centers motivated us to consider wireless and a more flexible solution that also enables dynamic reconfiguration of data center networks.
Hars Vardhan, Navine Thomas, Seong-Ryong Ryu, Bhaskar Banerjee, Ravi Prakash 0001   +4 more
openaire   +2 more sources

Digital radio over fiber transmission technique for millimeter-wave radio access network

物联网学报, 2019
As the air interface standard of 5G confirms the millimeter wave as one important frequency band for the signal carrier,millimeter-wave communication is considered as the key technique to improve the transmission performance of the mobile communication ...
Jia YE, Jianwei LUO, Yi GUO, Wei PAN
doaj   +2 more sources

Millimeter-Wave Communication Systems: Network Analysis and Hybrid Precoding Design

, 2022
This book investigates the analytical framework and hybrid precoding scheme in millimeter-wave networks. Millimeter-wave communication is a frontier technology for supporting ultra-high data rate transmissions in future wireless networks due to larger ...
Kai Yang, Yuan, H, Ni, Z, Zhitong Ni, Yang, K, Hang Yuan, Shi, M, Minwei Shi   +7 more
core   +1 more source

Random Beamforming in Millimeter-Wave NOMA Networks

IEEE Access, 2017
Abstract—This paper investigates the coexistence between two key enabling technologies for fifth generation (5G) mobile networks, non-orthogonal multiple access (NOMA) and millimeterwave (mmWave) communications. Particularly, the application of random beamforming to mmWave-NOMA systems is considered, in order to avoid the requirement that the base ...
Zhiguo Ding 0001, Pingzhi Fan, H. Vincent Poor   +2 more
openaire   +6 more sources

On the Performance of Relay Aided Millimeter Wave Networks [PDF]

IEEE Journal of Selected Topics in Signal Processing, 2016
In this paper, we investigate the potential benefits of deploying relays in outdoor millimeter-wave (mmWave) networks. We study the coverage probability from sources to a destination for such systems aided by relays. The sources and the relays are modeled as independent homogeneous Poisson point processes (PPPs).
Sudip Biswas, Satyanarayana Vuppala, Jiang Xue 0001, Tharmalingam Ratnarajah   +3 more
openaire   +2 more sources

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Resource Management in Converged Optical and Millimeter Wave Radio Networks: A Review

Applied Sciences, 2021
Three convergent processes are likely to shape the future of the internet beyond-5G: The convergence of optical and millimeter wave radio networks to boost mobile internet capacity, the convergence of machine learning solutions and communication ...
Doruk Sahinel, Simon Rommel, Idelfonso Tafur Monroy   +2 more
doaj   +1 more source