Propagation Measurements of Indoor Infrared Channels
نویسندگان
چکیده
In this paper, we explain the experimental characterization of indoor infrared channels that use intensity modulation with direct detection. The measurement set up consists of an optical transmitter with an infrared LED and an optical receiver with a photodiode. The frequency response is plotted for different receiver locations without changing the transmitter location. From this we compute the channel’s impulse response. We have also experimentally verified that the channel magnitude response varies with receiver location.
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تاریخ انتشار 2004