ULTRA-WIDEBAND CLOCK SYNCHRONIZATION USING NARROWBAND SIGNAL

原文（中国語）

Systems, methods, and circuitries are provided for using a narrowband carrier wave to generate a timing signal in a ultra wideband device. In one example, an ultra-wideband (UWB) device includes a processor; a memory storing instructions for a ranging process, the instructions for execution by the processor and narrowband (NB) based timing circuitry. The NB based timing circuitry is configured to receive a NB carrier wave and generate a system clock signal. The UWB device includes a UWB transceiver configured to transmit UWB signals or receive UWB signals related and synchronized to the ranging process based on the system clock signal.