| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a burst signal receiver for receiving and detecting a burst signal that quickly and surely discriminates mistaken recognition of the reception / detection of the burst signal due to noise so as to quickly carry out processing such as stop of reception processing and retrial of detection of the synchronization. <P>SOLUTION: An after-detection RSSI value storage circuit 91 in a mistake detection discrimination circuit 90 detects an RSSi value 340 after the lapse of a prescribed time T from a timing when a reception timing detection circuit 70 detects the burst signal and stores the RSSI value as an after-detection RSSI value R1 (step S04), a discrimination circuit 92 compares the after-detection RSSI value R1 with a mis-detection threshold value p1 stored in a mis-detection threshold value circuit 93, and supplies a notice 350 about mis-detection to a control section 80 (S08) when the comparison discriminates that not the burst signal but the noise is detected (step S05). <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
