Abstract:In this study, we designed a mobile free space optic receiver that uses several photodetectors to provide omnidirectional receiving capability. Assuming only one transmitter, it is a receiver which builds a single input multiple output optical channel. The photodetectors are fixed to truncated pyramid walls. Electrical signals from the photodetectors are processed using an equal gain combining technique. This architecture allows simple circuits and enables additive noise suppression. The minimum angle between … Show more
“…In this area, 10 excellent papers were accepted, of which 9 are on the different aspects of visible light communications (VLC). The first paper by Witas, et al [12] presents a mobile receiver that uses several photodetectors to provide omnidirectional receiving capability. The photodetectors are fixed to truncated pyramid walls.…”
The wireless information carrier shift from the radio frequencies to optical frequencies has been studied in increasing detail since the invention of the laser in the 1960s [...]
“…In this area, 10 excellent papers were accepted, of which 9 are on the different aspects of visible light communications (VLC). The first paper by Witas, et al [12] presents a mobile receiver that uses several photodetectors to provide omnidirectional receiving capability. The photodetectors are fixed to truncated pyramid walls.…”
The wireless information carrier shift from the radio frequencies to optical frequencies has been studied in increasing detail since the invention of the laser in the 1960s [...]
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