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2016•Unpublished venueRequires access

Simulation and analysis of UWB propagation characteristics in the indoor Non-Line-of-Sight environment

Shuangde Li, Yuanjian Liu, Xiaojun Zhang, Guanyun Wang

Open publisher page 3 citations

Abstract

In this paper, the propagation characteristics of UWB (Ultra-wideband) signal in the indoor NLOS (Non-Line-of-Sight) environment are discussed based on the time-domain ray tracing method. Propagation characteristics are analyzed by considering of multipath propagation mechanisms including direct ray, reflection and transmission, such as the time-domain normalized electric field intensity, instantaneous power delay profile, received power and so on. These results provide the theoretical basis for wireless communication network coverage and optimization of UWB signal in the complex environment of indoor.

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What this paper is about

In this paper, the propagation characteristics of UWB (Ultra-wideband) signal in the indoor NLOS (Non-Line-of-Sight) environment are discussed based on the time-domain ray tracing method. Propagation characteristics are analyzed by considering of multipath propagation mechanisms including direct ray, reflection and transmission, such as the time-domain normalized electric field intensity, instantaneous power delay profile, received power and so on. These results provide the theoretical basis for wireless communication network coverage and optimization of UWB signal in the complex environment of indoor.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, the propagation characteristics of UWB (Ultra-wideband) signal in the indoor NLOS (Non-Line-of-Sight) environment are discussed based on the time-domain ray tracing method. Propagation characteristics are analyzed by considering of multipath propagation mechanisms including direct ray, reflection and transmission, such as the time-domain normalized electric field intensity, instantaneous power delay profile, received power and so on. These results provide the theoretical basis for wireless communication network coverage and optimization of UWB signal in the complex environment of indoor.

Key concepts: Non-line-of-sight propagation, Multipath propagation, Ray tracing (physics), Power delay profile, Computer science, Radio propagation, Electronic engineering, Time domain

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