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公开(公告)号:US20230336210A1
公开(公告)日:2023-10-19
申请号:US18340659
申请日:2023-06-23
Inventor: Hisao KOGA
IPC: H04B3/02
CPC classification number: H04B3/02
Abstract: A communication apparatus includes a coupler that is connected to a cable to which a first communication apparatus is connected, the first communication apparatus performing communication based on a wired communication scheme; communication circuitry that is connected to the coupler; and an antenna that is connected to the coupler, radiates a signal of the wired communication scheme to a second communication apparatus, and receives a signal of the wired communication scheme from the second communication apparatus. The coupler outputs, to the cable and the antenna, the signal of the wired communication scheme outputted from the communication circuitry, outputs, to the communication circuitry and the cable, the signal of the wired communication scheme received by the antenna, and outputs, to the communication circuitry and the antenna, the signal of the wired communication scheme received from the cable.
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公开(公告)号:US20240014855A1
公开(公告)日:2024-01-11
申请号:US18474814
申请日:2023-09-26
Inventor: Hisao KOGA , Makoto YONEKURA , Koji IKEDA
IPC: H04B3/54
Abstract: A communication device and a communication signal generation method are provided that perform receiving input data; and processing the input data according to a determined channel to generate a communication frame. The determined channel corresponds to one of a plurality of channels including at least one first channel defined by a first mode and at least one second channel defined by a second mode. A frequency band of the first channel including subcarriers is different from a frequency band of the second channel including subcarriers. A frequency interval of the subcarriers in the first channel is different from a frequency interval of the subcarriers in the second channel. A number of the first channel(s) in the first mode is different from a number of the second channel(s) in the second mode.
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