| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize an adequate communicable range even when structures such as buildings where wireless network support is desired may have floor plans including obstructing wall placements and the like, and may have construction based on materials capable of attenuating RF signals. <P>SOLUTION: A non-frequency translating repeater 300 in a time division duplex (TDD) radio protocol communications system includes detection, retransmission and automatic gain control. Detection is performed by detectors 309, 310 and a processor 313. Detection results can be overridden by the processor 313 having logic elements 314. <P>COPYRIGHT: (C)2012,JPO&INPIT |
