| 摘要 |
<p>A method is provided for adaptively controlling transmission directivity. Radio waves arriving via two or more paths are received, and the signals are demodulated for individual paths. The demodulated signals are compared in level or quality with one another, the highest or best one is selected, and the path corresponding to the selected signal is used for transmission. If some of the signals arriving via different paths and demodulated are identical in level or quality, the history of transmission power control command (TPC) sent from the other end of communication is referred to, that is, the receiving conditions at the other end are checked. This decides whether the selected path is appropriate for transmission.</p> |
