| 摘要 |
<p>A receiving device for receiving signals transmitted via transmission lines comprises an equalization section and a first quality calculating section for obtaining a first quality value of the received signals. The equalization section includes a first transmission line characteristic estimating section for estimating a first transmission line characteristic of the transmission lines from the received signals by using a first estimation system and a second transmission line characteristic estimating section for estimating a second transmission line characteristic of the transmission lines from the received signals by using a second estimation system, and equalizes and outputs the received signals by using the first or second transmission line characteristic. The second transmission line characteristic estimating section stops at least part of the operation of the second transmission line characteristic estimating section according to the first quality value.</p> |
