| 摘要 |
A transmitter using OFDM to transmit signals which are received by a plurality of receivers. In the transmitter, guard interval setting means add a guard interval to the transmission signals in accordance with a maximum transmission delay time among transmission delay times with respect to said plurality of receivers. On the receiver side, guard interval controlling means set a maximum transmission delay time among transmission delay times with respect to a plurality of receivers as a guard interval to be removed. |
