COMMUNICATION APPARATUS AND RECEPTION METHOD

PROBLEM TO BE SOLVED: To prevent reduction in reception quality caused by an intermodulation signal, even when a transmission signal including signals having a plurality of frequencies is transmitted.SOLUTION: A communication apparatus includes: a transmission unit for transmitting a plurality of signals wirelessly transmitted using different frequencies; an acquisition unit for acquiring a reception signal to which an intermodulation signal caused by intermodulation between the plurality of signals has been added; and a processor that is connected to the transmission unit and the acquisition unit. The processor executes processing of generating a cancel signal corresponding to the intermodulation signal on the basis of the plurality of signals having been transmitted by the transmission unit, and superposing the generated cancel signal on the reception signal having been acquired by the acquisition unit.SELECTED DRAWING: Figure 2 【課題】複数の周波数の信号を含む送信信号が送信される場合でも、相互変調信号による受信品質の低下を抑制すること。【解決手段】通信装置は、異なる周波数で無線送信される複数の信号を送信する送信部と、前記複数の信号の相互変調によって発生する相互変調信号が付加された受信信号を取得する取得部と、前記送信部及び前記取得部に接続されるプロセッサとを有し、前記プロセッサは、前記送信部によって送信された複数の信号に基づいて、前記相互変調信号に対応するキャンセル信号を生成し、生成されたキャンセル信号を前記取得部によって取得された受信信号に合成する処理を実行する。【選択図】図２