Results 31 to 40 of about 23,111 (157)

Multi Frequency Controllable In-Band Suppressions in a Broad Bandwidth Microstrip Filter Design for 5G Wi-Fi and Satellite Communication Systems Utilizing a Quad-Mode Stub-Loaded Resonator. [PDF]

Micromachines (Basel), 2023
Zhang G, Basit A, Khan MI, Daraz A, Saqib N, Zubir F.   +5 more
europepmc   +1 more source

Rapidly Deployable Satellite-Based Emergency Communications Infrastructure

IEEE Access
Communication infrastructure is crucial during emergencies because it ensures reliable coordination and information dissemination for effective search and rescue missions.
Francis Kagai, Philip Branch, Jason But, Rebecca Allen, Mark Rice   +4 more
doaj   +1 more source

Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT [PDF]

PeerJ Computer Science
In the evolving landscape of communication technologies, the integration of intelligent reflective surfaces (IRS) into uplink satellite communication for Internet of Things (IoT) ecosystems presents a promising solution to overcome traditional ...
Callistus Odinaka Obidiozor, Adeeb Sait, Tawfik Al-Hadhrami, Eman H. Alkhammash, Faisal Saeed   +4 more
doaj   +2 more sources

Review on Networking and Control Technologies of Space Satellite Network

天地一体化信息网络, 2023
With the rapid advancement of aerospace technology and satellite internet, high-speed and high-bandwidth satellite communication systems have gradually become an essential component of the next-generation mobile communication infrastructure.The trend in ...
Xinyue LIAO, Ran ZHANG, Zhengxuan HUANG, Jiang LIU, Qinqin TANG, Tao HUANG   +5 more
doaj   +2 more sources

Mobility Management Technologies for 6G-Oriented Low Earth Orbit Satellite Communication Systems

天地一体化信息网络
The LEO satellite system, with its unique advantages such as global coverage and low latency, combined with the direct satellite-to-ground communication method, has shown great potential in enhancing global communication capabilities and will become an ...
LU Hang, ZHANG Jiaxin, WANG Haixu
doaj  

LEO Multi-Satellite Coordination and Satellite-Ground Coordination Remote Sensing Communication and Computation Integration Technology

天地一体化信息网络
Firstly, the current situation of satellite remote sensing, communication, and computing systems was systematically analyzed, and the real-time remote sensing dilemma existing in the traditional satellite remote sensing systems and the satellite remote ...
Zhongyuan JIANG, Sen WANG, Qizhou WANG, Xiangyong CAO, Xingsong HOU, Lei LEI, Dongwei SUN, Xinghua LI, Jianfeng MA   +8 more
doaj   +2 more sources

Passive Radar Using LEO Communication Satellite Signals: An Overview and Prospect

Leida xuebao
Compared to ground-based external radiation source radar, satellite signal-based external radiation source radar (i.e., satellite signal external radiation source radar) offers advantages such as global, all-time, and all-weather coverage, which can ...
Hongwei FU, Zhang ZHANG, Yu LUO, Zhichao ZHOU, Zhanye CHEN, Xin JIAN, Hao CHA   +6 more
doaj   +1 more source

Integration of 5G, 6G and IoT with Low Earth Orbit (LEO) networks: Opportunity, challenges and future trends

Results in Engineering
The rapid growth of the massive smart Internet of Things (IoT) with mobile connections, the enhanced Mobile Broadband (eMBB) and the high demand for building a connected and intelligent world increase the probability of mobile satellite systems to be a ...
Ibraheem Shayea, Ayman A. El-Saleh, Mustafa Ergen, Bilal Saoud, Riad Hartani, Derya Turan, Adnan Kabbani   +6 more
doaj   +1 more source

Feasibility research on the use of IMT frequencies for direct-to-cell satellite communication

Dianxin kexue
Frequency selection is the primary consideration and technical foundation for launching satellites for direct to cell-satellite communication. To this end, the frequency selection for such communication systems was analyzed and studied.
ZHANG Lingfan, JI Tianxiang, CHENG Ritao, HUANG Yaoming, CAO Tianyang, ZHU Likun   +5 more
doaj  

Structural Analysis of Digital Transceiver Unit (DTU) for 400kg-Class Communication Satellite Considering Launch Environment

IEEE Access
Since Starlink’s introduction, global social and technical demands for satellite-based telecommunication systems have rapidly increased. In South Korea as well, research on communication satellites began several years ago.
Hyun-Guk Kim, Jiye Bak, Jungil Cho, Seong-Ju Lee, Kyoung Youl Park, Won-Seok Lee, Ki Chul Kim   +6 more
doaj   +1 more source