| 摘要 |
PROBLEM TO BE SOLVED: To achieve low-cost and low-power communication in a radio network. SOLUTION: In a network of electron apparatus such as computers 50 and/or calculators, radio-signals are transferred through a distribution antenna system 40 using low-power communication. The distribution antenna system 40 is formed to be connected to a ceiling, a floor tile, a modular office component 44, 46, or a desk of a student. The distribution antenna system 40 reduces substantial distance between an apparatus to transfer and an apparatus to receive to a very little distance. |
