IN-BUILDING WIRELESS COMMUNICATION SYSTEM

IN-BUILDING WIRELESS COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To remove multipath phasing in a system in which wireless communication is executed between a plurality of antenna equipment installed to a ceiling in a building. SOLUTION: The communication system is composed of floor reflection type antennas installed to the indoor ceiling, a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NAITO TOSHIKATSU, HISANAGA TETSUO, UGAJIN MITSUOMI
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To remove multipath phasing in a system in which wireless communication is executed between a plurality of antenna equipment installed to a ceiling in a building. SOLUTION: The communication system is composed of floor reflection type antennas installed to the indoor ceiling, and a mesh network. The system is characterized by, a transmission diversity antenna provided with the plurality of antennas having prescribed directivity and having a means for reducing occurrence of the multipath reflected from a floor and utensils or the like, and a software structure for properly switching a reception destination node and a transmission antenna. COPYRIGHT: (C)2007,JPO&INPIT