Detection of Illegal Movement in Radioactive Material Transportation Security Systems by Tiejun Zeng, Xiaohua Yang, Yaping Wan, Panpan Jiang, Liu Zhenghai

“…The wireless signal strength data is filtered and converted into distance data. …”
Get full text

Optimization and Modeling of Optical Emission Spatial Coverage from Underwater Multi-Faceted Optical Base Stations by Junjie Shi, Chunbo Ma, Xu Tian, Hanjun Guo, Jun Ao

“…Compared with point-to-point wireless optical communication systems, multi-faceted Optical Base Stations (OBSs) offer the advantages of supporting multi-user access and achieving omnidirectional dynamic communication. …”
Get full text

Markov Model-Based Energy Efficiency Spectrum Sensing in Cognitive Radio Sensor Networks by Yan Jiao, Inwhee Joe

“…Cognitive Radio Sensor Network (CRSN), incorporating cognitive radio capability in wireless sensor networks, is a new paradigm of the next-generation sensor network. …”
Get full text

Delay optimal opportunistic pipeline routing scheme for cognitive radio sensor networks by Anfeng Liu, Wei Chen, Xiao Liu

“…In order to solve the problem of spectrum scarcity in wireless sensor networks, cognitive radio technology can be introduced into wireless sensor networks, giving rising to cognitive radio sensor networks. …”
Get full text

Controlling Conical Beam Carrying Orbital Angular Momentum with Transmissive Metasurface by Jun Sun, Ke Chen, Kai Qu, Junming Zhao, Tian Jiang, Yijun Feng

“…Conical beams have potential uses in wireless and satellite-based communication. In this study, we propose a method using a transmissive metasurface to achieve full control of the diverging effect of orbital angular momentum (OAM) modes to form the desired conical beam. …”
Get full text

Weighted Sum Secrecy Rate Optimization for Cooperative Double-IRS-Assisted Multiuser Network by Shaochuan Yang, Kaizhi Huang, Hehao Niu, Yi Wang, Zheng Chu, Gaojie Chen, Zhen Li

Get full text

Mathematical Modeling Methods and Their Application in the Analysis of Complex Signal Systems by Yanjun Li

“…Then, the mathematical model optimization of complex wireless systems and intelligent transportation networks is quantitatively evaluated. …”
Get full text

Penerapan Mekanisme Komunikasi Multi-hop pada Bluetooth Low Energy by Agung Setia Budi, Muhammad Hanif Azhar Efendi, Adhitya Bhawiyuga, Mochammad Hannats Hanafi Ichsan

“… Seiring dengan berjalannya waktu, perkembangan teknologi akan semakin pesat, begitu pun teknologi dalam bidang wireless communication atau komunikasi tanpa kabel. …”
Get full text

A Novel Pixel-Based Reconfigurable Antenna Applied in Fluid Antenna Systems With High Switching Speed by Jichen Zhang, Junhui Rao, Zan Li, Zhaoyang Ming, Chi-Yuk Chiu, Kai-Kit Wong, Kin-Fai Tong, Ross Murch

“…Fluid Antenna Systems (FASs) have recently been proposed for enhancing the performance of wireless communication. FAS have previously exploited mechanical movement or liquids to perform the required adaptation to the wireless environment. …”
Get full text

Digital Phase-Locked Loops: Exploring Different Boundaries by Yuncheng Zhang, Dingxin Xu, Kenichi Okada

“…This article examines the research area of digital phase-locked loops (DPLLs), a critical component in modern electronic systems, from wireless communication devices to RADAR systems and digital processors. …”
Get full text

The Exploration of Network Coding in IEEE 802.15.4 Networks by Deze Zeng, Song Guo, Victor Leung, Jiankun Hu

“…Wireless personal area networks (WPANs) are getting popular in a variety of fields such as smart home, office automation, and e-healthcare. …”
Get full text

Cooperative secure transmission against collusive eavesdroppers in Internet of Things by Xin Fan, Yan Huo

“…Focusing on physical layer security in wireless Internet of Things network communication, a series of security methods have been widely studied. …”
Get full text

Toward secure and accountable data transmission in Narrow Band Internet of Things based on blockchain by Hanshu Hong, Bing Hu, Zhixin Sun

Get full text

UAV selection for high-speed train communication using OTFS modulation by Ehab Mahmoud Mohamed, Sherief Hashima

“…Abstract Providing continuous wireless connectivity for high-speed trains (HSTs) is challenging due to their high speeds, making installing numerous ground base stations (BSs) along the HST route an expensive solution, particularly in rural and wilderness areas. …”
Get full text

A Codesigned Compact Dual-Band Filtering Antenna with PIN Loaded for WLAN Applications by Shanxiong Chen, Yu Zhao, Maoling Peng, Yunji Wang

“…A codesigned compact dual-band filtering antenna incorporating a PIN diode for 2.45/5.2 GHz wireless local area network (WLAN) applications is proposed in this paper. …”
Get full text

Energy Harvesting from the Stray Electromagnetic Field around the Electrical Power Cable for Smart Grid Applications by Farid Ullah Khan

“…For wireless sensor node (WSN) applications, this paper presents the harvesting of energy from the stray electromagnetic field around an electrical power line. …”
Get full text

Flexible terahertz beam manipulation and convolution operations in light-controllable digital coding metasurfaces by Min Jia, Chao Zhao, Hui Wang, Weiran Sun, Yuncheng Lu

“…In this work, we design and implement a wireless optically controlled tunable coding metasurface by integrating photosensitive silicon into the metasurface, which realizes the ultra-fast dynamic switching effect of terahertz beam and dynamic convolution operation of 2-bit coding metasurface. …”
Get full text

Noise-Based Active Defense Strategy for Mitigating Eavesdropping Threats in Internet of Things Environments by Abdallah Farraj, Eman Hammad

“…Specifically, an IoT device communicating over an insecure wireless channel will utilize intentional noise signals transmitted alongside the actual IoT information signal. …”
Get full text

Analysis of high-rise building safety detection methods based on big data and artificial intelligence by Jiaojiao Xu, Chuanjie Yan, Yangyang Su, Yong Liu

“…The experimental data show that wireless sensor technology is applied to the inclination monitoring of buildings, and a monitoring system based on wireless inclination sensors is designed to enable real-time dynamic monitoring of buildings to ensure human safety. …”
Get full text

A Novel Dual-Band “C+O” Structure Antenna by Tangyao Xie, Jianguo Yu, Ziheng Lin, Yao Li, Guodong Zhang, Zhen Yu

“…The antenna is suitable for wireless applications such as second generation (2G), third generation (3G), fourth generation (4G), WLAN, and Bluetooth. …”
Get full text