| 摘要 |
<p>Each communication processing such as reception of information can be carried out at a processing rate of a requisite minimum necessary for the communication processing when a plurality of channels through which communication is performed at various transmission rate are provided. A plurality of communication channels are set up in a predetermined band. Communication through each set-up communication channel is carried out by means of a multi-carrier signal where transmission symbols are distributed to sub-carriers, the transmission symbols transmitted through each channel are arranged on the frequency axis every two to N-th power reference frequency intervals (N is a given positive integer) and transmitted, and necessary channel signal components are received from the transmission signal.</p> |
