Results 31 to 40 of about 5,879,835 (297)
Path Difference Optimization of 5G Millimeter Wave Communication Networks in Malaysia
Applied Sciences, 2023 The development of intelligent transport systems, mobile cellular networks, microwave links, and vehicle communications has accelerated with the use of wireless connections as a communication channel in 5G wireless technology.
Lee Loo Chuan +5 more
doaj +1 more source
Hybrid Precoding Scheme of UAV-Assisted Multi-User MIMO Millimeter Wave Network [PDF]
Jisuanji gongcheng, 2021 A hybrid precoding scheme is designed for the Unmanned Aerial Vehicle(UAV)-assisted multi-user downlink communication scenario of millimeter Wave(mmWave) network.
JI Pengshan, JIA Xiangdong, LU Yi, JING Letian
doaj +1 more source
A 3D pyramid network for short ranged high data rate communications at 60 GHz [PDF]
, 2004 At millimeter-wave frequencies, the propagation characteristics approximate to that of light and high attenuation is usually incurred in the presence of people and objects.
Nix, AR +7 more
core +1 more source
Fundamental limits of single anchor-based cooperative localization in millimeter wave systems
EURASIP Journal on Advances in Signal Processing, 2020 Thanks to massive antenna arrays in millimeter wave communications, a much higher resolution can be achieved for the estimation of angle of arrival. By taking full advantage of beamforming capability and high angular resolution in millimeter wave systems,
Feng Zhao, Tiancheng Huang, Donglin Wang
doaj +1 more source
Sensors, 2023 With the onset of 5G technology, the number of users is increasing drastically. These increased numbers of users demand better service on the network. This study examines the millimeter wave bands working frequencies.
Akhil Gupta +9 more
doaj +1 more source
The development of a compact millimeter wave scanning system
, 2022 Art. 6105003The following paper describes the development of an autonomous and compact millimeter wave scanning measurement system (SAMMI - Stand Alone Millimeter wave Imager) which works in the W-Band (CW@78GHz).
Krebs, C. +8 more
core +1 more source
Millimeter Wave Communications over Relay Networks [PDF]
2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017 Relays are expected be an important factor in the implementation of millimeter wave (mmWave) based cellular networks due to the limited coverage of mmWave communications. Adding a single or multiple relays in the link betweentwo nodes is an inevitable step towards high capacity wireless access and/or backhaul links.
Hatem Abbas, Khairi Hamdi
openaire +1 more source
Automatic detection of hidden threats in the TeraSCREEN passive millimeter-wave imaging subsystem
, 2022 Paper 94620J, 7 S.Passive millimeter-wave imaging systems can play a significant role in security applications. Especially, the detection of hidden threats for border security is a growing field.
Madhogaria, S., Schikora, M.
core +1 more source
Is fiber the catalyst for growth of the mobile wireless network? [PDF]
, 2015 This paper will focus on how the growth of the mobile wireless technology can be supported by optical fiber, through wireless over fiber technologies. The paper will include recent advances in the field of fiber-wireless convergence such as cloud-based ...
Ng, Wai Pang +3 more
core +1 more source
Hybrid Beamforming for Multi-User Millimeter-Wave Networks [PDF]
IEEE Transactions on Vehicular Technology, 2020 This paper considers hybrid beamforming by combining an analog beamformer with a new regularized zero forcing baseband one, for multi-user millimeter-wave networks under a limited number of radio frequency (RF) chains. Three popular scenarios are examined: i) the number of users is up to the number of RF chains in a single-cell network, ii) the number ...
Ali Arshad Nasir +4 more
openaire +4 more sources