| 摘要 |
<p>A wireless repeater having plural antennas and a wireless relay method are provided to select and relay a non-oscillation signal among plural combination receiving signals, thereby eliminating an echo signal component at a low cost and in a simple structure since a high-priced DSP(Digital Signal Processor) for removing the echo signal is not equipped. A receiving antenna unit(210) consists of N antennas(211,212,213) separated from each other, and receives N non-combination receiving signals. A receiving signal combiner(220) generates M combination receiving signals by using a method of combining at least two signals of the non-combination receiving signals. A relay signal selector(230) selects at least more than one non-oscillation receiving signal of the M combination receiving signals and the N non-combination receiving signals, and generates a relay signal.</p> |
