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    • 1. 发明申请
    • Methods and apparatus for underwater wireless optical communication
    • 水下无线光通信方法与装置
    • US20050232638A1
    • 2005-10-20
    • US11099013
    • 2005-04-04
    • Paul FucileMaurice TiveyEnid SichelJack Zhang
    • Paul FucileMaurice TiveyEnid SichelJack Zhang
    • H04B10/00H04B13/02
    • H04B13/02
    • Low-power, wireless, underwater communication devices with communication capabilities without requiring precision underwater navigation. In one aspect, the systems and methods described herein relate to a transmitter which wirelessly transmits data underwater using light-emitting diodes and a receiver which wirelessly receives data emitted from light-emitting diodes using a photodiode. In one embodiment the light-emitting diodes are blue and in another embodiment the light-emitting diodes are red. The receiving photodiode can, for example, be a silicon photodiode. In yet other embodiments the transmitter transmits data to the receiver according to a standard protocol, for example, the IRDA protocol. In one embodiment the transmitter can communicate with receivers as far as 5 to 10 meters away from the transmitter.
    • 具有通信功能的低功耗,无线,水下通信设备,无需精确的水下导航。 一方面,本文所述的系统和方法涉及使用发光二极管在水下无线传输数据的发射机和使用光电二极管无线地接收从发光二极管发射的数据的接收机。 在一个实施例中,发光二极管是蓝色的,在另一个实施例中,发光二极管是红色的。 接收光电二极管可以例如是硅光电二极管。 在其他实施例中,发射机根据标准协议(例如,IRDA协议)向接收机发送数据。 在一个实施例中,发射机可以与距离发射机5至10米的接收机进行通信。