Results 91 to 100 of about 16,485 (181)

Hybrid spectrum access for mmWave networks

, 2016
While spectrum at millimeter wave (mmWave) frequencies is less scarce than at traditional frequencies below 6 GHz, still it is not unlimited, in particular if we consider the requirements from other services using the same band and the need to license ...
Mezzavilla M., Rangan S., Rebato M., Zorzi M., Boccardi F.   +4 more
core   +1 more source

High-Resolution Wide-Beam Millimeter-Wave ArcSAR System for Urban Infrastructure Monitoring

Remote Sensing
Arc scanning synthetic aperture radar (ArcSAR) can achieve high-resolution panoramic imaging and retrieve submillimeter-level deformation information.
Wenjie Shen, Wenxing Lv, Yanping Wang, Yun Lin, Yang Li, Zechao Bai, Kuai Yu   +6 more
doaj   +1 more source

The effect of urban environment on large-scale path loss model’s main parameters for mmWave 5G mobile network in Iraq

Open Engineering
The high speeds resulting from the use of millimeter waves (mmWave) in 5G mobile networks are accompanied by high path loss. The issue of generating a reliable propagation model of radio waves is crucial to the development of cellular networks since it ...
Mezaal Mushtaq Talib, Aripin Norazizah Binti Mohd, Othman Noor Shamsiah, Sallomi Adheed Hasan   +3 more
doaj   +1 more source

Multi-connectivity in 5G mmWave cellular networks

, 2016
The millimeter wave (mmWave) frequencies offer the potential of orders of magnitude increases in capacity for next-generation cellular wireless systems.
Mezzavilla M., Rangan S., Giordani M., Zorzi M.   +3 more
core   +1 more source

Compact mmWave FMCW radar:Implementation and performance analysis

, 2019
Due to an increasing demand in channel capacity and bandwidth, there has been a growing interest in the millimeter wave (mmWave) spectrum [1]-[3]. Many researchers overcame the challenges of implementing extremely high frequency systems and secured large
Alouini, Mohamed Slim, Jardak, Seifallah, Ahmed, Sajid, Alouini, Mohamed-Slim, Kiuru, Tero, Metso, Mikko   +5 more
core   +1 more source

Noise Bounds in Multicarrier mmWave Doppler Measurements

, 2017
More and more research groups are working on experimental research of millimeter wave (mmWave) wireless communications. Up to now, most mmWave measurements have been carried out in static scenarios. However, as the Doppler effect scales linearly with the
Caban, Sebastian, Lerch, Martin, Rupp, Markus, Zöchmann, Erich   +3 more
core   +1 more source

Stochastic Geometric Coverage Analysis in mmWave Cellular Networks with a Realistic Channel Model

, 2017
Millimeter-wave (mmWave) bands have been attracting growing attention as a possible candidate for next-generation cellular networks, since the available spectrum is orders of magnitude larger than in current cellular allocations.
Popovski, Petar; id_orcid, Popovski, Petar, Petar Popovski, Zorzi, Michele, Mattia Rebato, Park, Jihong, Rebato, Mattia, De Carvalho, Elisabeth, Elisabeth De Carvalho, Carvalho, Elisabeth De, Michele Zorzi, Jihong Park   +11 more
core   +1 more source

High Performance Low cost Transition Connectors for 5G mmWave Applications

Millimeter wave (mmWave) is an interesting research area in recent years. Transition connectors are key components of mmWave passive systems. The commercially available cable connectors are lossy and expensive in mmWave frequencies.
Azari, Abolfazl, Aliakbarian, Hadi, Skrivervik, Anja K., Sadeghzadeh, Ramezan Ali   +3 more
core   +1 more source

On secure mmWave RSMA systems [PDF]

Millimeter-wave (mmWave) communication is one of the effective technologies for the next generation of wireless communications due to the enormous amount of available spectrum resources. Rate splitting multiple access (RSMA) is a powerful multiple access,
Chen, Xinhu, Li, Yun, Pan, Gaofeng, Ansari, Imran Shafique, Alouini, Mohamed-Slim, Lei, Hongjiang, Zhou, Sha   +6 more
core   +1 more source

mmWave Phased Array in Mobile Terminal for 5G Mobile System with Consideration of Hand Effect

, 2015
In this paper, the latest study of the millimeter wave (mmWave) phased array in mobile terminals for the 5G communication is presented. New parameters for evaluating the mmWave phased array in mobile terminals are introduced. Furthermore, the hand effect
He, Sailing,, Helander, J., Mats Gustafsson, Gustafsson, M., Sjoberg, D., Zhinong Ying, Jakob Helander, Sailing He, Zhao, Kun,, Ying, Z., Kun Zhao, Daniel Sjoberg   +11 more
core   +1 more source