Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/46873
Title: Experimental characterization of a direct sequence spread spectrum system for in-house wireless infrared communications
Authors: Vento, R.
Rabadan, J. 
Pérez-Jiménez, R. 
Santamaria, A.
Lopez-Hernandez, F. J.
UNESCO Clasification: 3307 Tecnología electrónica
Keywords: Spread spectrum communication
Optical fiber communication
Wireless communication
Multiaccess communication
Infrared spectra, et al
Issue Date: 1999
Publisher: 0098-3063
Journal: IEEE Transactions on Consumer Electronics 
Abstract: The design and experimental characterization of a wireless infrared direct-sequence spread spectrum (WIR-DSSS) system is presented This prototype support low and medium data rates (up to 64 kbps) enough for most consumer appliances, but can be easily increased to rates of about 1-2 Mbps if required. This system is designed to be used in the control and interconnection of heterogeneous appliances in the in-house environment, such as microwave ovens, washing machines, refrigerators, audio equipment, etc. The application of this technology for these kinds of channels allows the possibility of interchanging events without the need for a line-of-sight path between emitter and receiver. This eliminates the effect of ISI induced by multipath propagation and also permits the sharing of the channel avoiding the use of complex protocols (such as CSMA) using code-division multiple-access (CDMA) strategies.
URI: http://hdl.handle.net/10553/46873
ISSN: 0098-3063
DOI: 10.1109/30.809180
Source: IEEE Transactions on Consumer Electronics[ISSN 0098-3063],v. 45, p. 1038-1045
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