| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmitter etc. transmitting a flexible transmission wave according to an available frequency band.SOLUTION: A transmitter 1 includes: a subcarrier on/off unit 31 which changes an ON state for each of a plurality of subcarriers to be used for communication and an OFF state not to be used for communication, when generating a transmission wave using the data of a transmission target mapped to the plurality of subcarriers; and a wireless transmission and reception unit 14 which transmits the transmission wave generated after a changeover by the subcarrier ON/OFF unit.SELECTED DRAWING: Figure 1 |
