| 摘要 |
<p>PURPOSE:To prevent characteristics from being degraded in the case of bus diversity by removing noise components caused by the irregular correlation influence of correlative waveforms. CONSTITUTION:The output of a correlation equipment 7 at a PDI direct spread/ spread spectrum receiver is delayed and detected by a delay detection part 6, the output is branched and inputted to a transmission line detection part 17 with compensation circuit and the fluctuation of the correlative waveforms in irregular correlation is removed so as to detect the positions of preceding waves and delayed waves. While using the result, the output of the delay detection part 6 is weighted by a multiplier 9, and the multiplied result is integrated by an integrator 4 and judged by a data judging equipment 5.</p> |
