A ray-based, millimetre wave urban propagation tool

Charriere, P.G.V.; Craig, K.H.; Seville, A.

doi:10.1049/cp:19950427

Cited by 3 publications

(3 citation statements)

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“…Deterministic models explicitly characterize the real effect of the environment on the system, but at the cost of a higher computational complexity. Ray-Tracing (RT) techniques [159]- [161] are best suited for characterizing deterministic models, such as mmWave channel models [103], [160], [162], [163]. RT is generally implemented using a stand-alone software package to simulate a desired channel scenario, where all environmental features are known and stored in the system.…”

Section: The Millimeter Wave Channel Modelmentioning

confidence: 99%

“…Another advantage of deterministic models, especially of ray tracing models, is the when no measurements are available for a specific scenario, these deterministic models can be readily utilized for predicting the characteristics of the new environment. This eliminates the huge cost of measurement campaigns [99], [159], [163], [164]. At mmWave frequencies, several studies involved the ray tracing model for predicting the propagation behaviour of the channel in diverse scenarios, as in [103], [142], [151], [160], [164]- [166].…”

Section: The Millimeter Wave Channel Modelmentioning

confidence: 99%

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Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

Hemadeh

Satyanarayana

El‐Hajjar

et al. 2018

IEEE Commun. Surv. Tutorials

573

393

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Abstract-The millimeter wave (mmWave) frequency band spanning from 30 GHz to 300 GHz constitutes a substantial portion of the unused frequency spectrum, which is an important resource for future wireless communication systems in order to fulfill the escalating capacity demand. Given the improvements in integrated components and enhanced power efficiency at high frequencies, wireless systems can operate in the mmWave frequency band. In this paper, we present a survey of the mmWave propagation characteristics, channel modeling and design guidelines, such as system and antenna design considerations for mmWave, including the link budget of the network, which are essential for mmWave communication systems. We commence by introducing the main channel propagation characteristics of mmWaves followed by channel modeling and design guidelines. Then, we report on the main measurement and modeling campaigns conducted in order to understand the mmWave band's properties and present the associated channel models. We survey the different channel models focusing on the channel models available for the 28 GHz, 38 GHz, 60 GHz and 73 GHz frequency bands. Finally, we present the mmWave channel model and its challenges in the context of mmWave communication systems design.

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Section: The Millimeter Wave Channel Modelmentioning

confidence: 99%

Section: The Millimeter Wave Channel Modelmentioning

confidence: 99%

Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

Hemadeh

Satyanarayana

El‐Hajjar

et al. 2018

IEEE Commun. Surv. Tutorials

573

393

View full text Add to dashboard Cite

show abstract

“…In the U.S., as much as 5 GHz (from 59 to 64 GHz) is in license-free spectrum. In practice, site-specific prediction techniques, such as ray tracing, are used to model millimeter-wave channels [5]. However, little literature is available to carefully verify the ray-tracing model with high-resolution measurements or to provide detailed angle-of-arrival (AOA) and time-of-arrival (TOA) parameters for the 60-GHz channels.…”

Section: Introductionmentioning

confidence: 99%

Spatial and temporal characteristics of 60-GHz indoor channels

Xu¹,

Kukshya

Rappaport

2002

IEEE J. Select. Areas Commun.

545

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This article presents measurement results and models for 60-GHz channels. Multipath components were resolved in time by using a sliding correlator with 10-ns resolution and in space by sweeping a directional antenna with 7 half power beamwidth in the azimuthal direction. Power delay profiles (PDPs) and power angle profiles (PAPs) were measured in various indoor and short-range outdoor environments. Detailed multipath structure was retrieved from PDPs and PAPs and was related to site-specific environments. Results show an excellent correlation between the propagation environments and the multipath channel structures. The measurement results confirm that the majority of the multipath components can be determined from image based ray tracing techniques for line-of-sight (LOS) applications. For non-LOS (NLOS) propagation through walls, the metallic structure of composite walls must be considered. From the recorded PDPs and PAPs, received signal power and statistical parameters of angle-of-arrival and time-of-arrival were also calculated. These parameters accurately describe the spatial and temporal properties of millimeter-wave channels and can be used as empirical values for broadband wireless system design for 60-GHz short-range channels.

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Spatial and temporal characterization of 60 GHz indoor channels

Xu¹,

Kukshya

Rappaport³

Vehicular Technology Conference Fall 2000. IEEE VTS Fall VTC2000. 52nd Vehicular Technology Conference (Cat. No.00CH37152)

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A ray-based, millimetre wave urban propagation tool

Cited by 3 publications

References 0 publications

Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

Spatial and temporal characteristics of 60-GHz indoor channels

Spatial and temporal characterization of 60 GHz indoor channels

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