Results 71 to 80 of about 8,348 (220)

Calculating the Interconnection Limit from a Comprehensive Voltage Evaluation for Distribution Systems with Large Distributed Energy Resources

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
Japan is pursuing power source decarbonization and is thus reducing fuel‐based thermal power generation while promoting renewable energy resource use. Given the expected power fluctuations, this transition will require novel voltage management and control methods.
Satoshi Uemura, Koushichi Nemoto, Yasuhiro Hayashi   +2 more
wiley   +1 more source

Tolerance Analysis and Robustness of Phase Conjugating Cross‐Eye Jamming

IET Radar, Sonar & Navigation
In the context of electronic warfare, cross‐eye jamming is a powerful technique designed to induce angular error in radar systems. This study explores the potential of phase‐conjugating (PC) arrays as novel and effective alternative to the traditional ...
Vittorio Calligaris, Pierfrancesco Lombardo   +1 more
doaj   +1 more source

Decentralized Electric Vehicle Charging Strategy for Voltage Regulation by Charging Shifting and Reactive Power Control in Distribution System

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
This paper proposes a decentralized electric vehicle (EV) charging control method designed to clear voltage violations in distribution grids with high EV penetration, while considering consumer convenience. The concentration of EV charging demand can cause localized voltage violations, posing a significant challenge to grid operation.
Takafumi Watanabe, Akihisa Kaneko, Jun Yoshinaga, Hideo Ishii, Yasuhiro Hayashi, Yoshihiro Hirata, Takami Yokose, Nobuteru Ishihara   +7 more
wiley   +1 more source

Interrupted‐sampling repeater jamming suppression based on block sparse recovery and random phase encoding

IET Radar, Sonar & Navigation
The interrupted‐sampling repeater jamming (ISRJ) is an effective kind of intro‐pulse coherent jamming based on digital radio frequency memory. It appears as a group of false targets that are difficult to distinguish on the range profile after pulse ...
Yunhao Ji, Shan Wei, Yaobing Lu, Zigeng Li   +3 more
doaj   +1 more source

Data privacy model using blockchain reinforcement federated learning approach for scalable internet of medical things

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Internet of Medical Things (IoMT) has typical advancements in the healthcare sector with rapid potential proof for decentralised communication systems that have been applied for collecting and monitoring COVID‐19 patient data. Machine Learning algorithms typically use the risk score of each patient based on risk factors, which could help ...
Chandramohan Dhasaratha, Mohammad Kamrul Hasan, Shayla Islam, Shailesh Khapre, Salwani Abdullah, Taher M. Ghazal, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nguyen Vo, Md Akhtaruzzaman   +9 more
wiley   +1 more source

Multi‐agent multi‐dimensional joint optimisation of jamming decision‐making against multi‐functional radar

IET Radar, Sonar & Navigation
The authors propose a multi‐agent, multi‐dimensional joint optimisation decision‐making strategy to tackle the challenges jammers encounter when interfering with multi‐functional radars, which possess advanced anti‐interference capabilities. The strategy
Minhong Sun, Shuai Yin, Deguo Zeng
doaj   +1 more source

Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid

IET Smart Energy Systems, EarlyView.
This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei, Tianlong Zhang, Zhenglin Li, Jian Wang, Tao Zhang, Peng Wang, Ruiqi Zhan   +6 more
wiley   +1 more source

De‐Dollarization Is a Plausible Outcome of the New Washington Consensus

Global Policy, EarlyView.
ABSTRACT A trend towards de‐dollarization of the global economy in which the US dollar ceases to be used as the world's reserve currency for international transactions confronts some of the existing structures of international economic law, built upon the rules set out by US‐led organizations like the WTO, the IMF, and the World Bank. This article will
David Collins
wiley   +1 more source

Using lightweight denoising network to suppress multiple barrage jamming in range‐Doppler domain

IET Radar, Sonar & Navigation
Barrage jamming technology poses a significant threat to radar detection functions, yet there is limited research on anti‐multiple barrage jamming using single‐channel radar systems.
Minghua Wu, Yupei Lin, Dongyang Cheng, Dan Song, Bin Rao, Wei Wang   +5 more
doaj   +1 more source

Cooperative Jamming Resource Allocation with Joint Multi-Domain Information Using Evolutionary Reinforcement Learning

Remote Sensing
Addressing the formidable challenges posed by multiple jammers jamming multiple radars, which arise from spatial discretization, many degrees of freedom, numerous model input parameters, and the complexity of constraints, along with a multi-peaked ...
Qi Xin, Zengxian Xin, Tao Chen
doaj   +1 more source