| 摘要 |
<p>To prevent quality deterioration in data transmission and reception when measurement of communication quality using a wideband signal and data transmission and reception using a predetermined frequency band are performed around the same time. A transmitting apparatus (1) is capable of transmitting data at a first frequency and second frequency to a receiving apparatus (2). A transmitter (1a) of the transmitting apparatus (1) transmits a predetermined wideband signal, in a first time period in a frequency band which does not include the first frequency and in a second time period in a frequency band which does not include the second frequency. A quality measuring unit (2a) of the receiving apparatus (2) measures the quality of communication with the transmitting apparatus (1) based on the wideband signal received in the first and second time periods.</p> |
