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Title: Concentrator and lens models for calculating the impulse response on IR-wireless indoor channels using a ray-tracing algorithm
Authors: Rodríguez Pérez,Silvestre 
Pérez Jiménez, Rafael 
González Hernández, Oswaldo B.
Rabadán Borges, José Alberto 
Rodríguez Mendoza,Beatriz 
UNESCO Clasification: 3325 Tecnología de las telecomunicaciones
Keywords: Angle-Diversity
Impulse Response
Infrared Channel
Ray Tracing
Issue Date: 2003
Journal: Microwave and Optical Technology Letters 
Abstract: This paper presents concentrator and lens models for the detector and emitter, respectively, upon which a Monte Carlo ray-tracing algorithm allows the evaluation of impulse response on infrared (IR) wireless indoor channels. We also present computer simulation results that show the effects of concentrator FOV and reception direction on the impulse response, received optical power, and channel rms delay spread, which allow us to propose structures for angle-diversity receivers.
ISSN: 0895-2477
DOI: 10.1002/mop.10738
Source: Microwave and Optical Technology Letters [ISSN 0895-2477], v. 36 (4), p. 262-267, (Febrero 2003)
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