发明名称 Time-of-flight ranging system and method with extended range
摘要 An embodiment includes a method, comprising: receiving a modulated signal having modulation; generating a first signal in response to the modulation and a first sampling signal; generating a second signal in response to the modulation and a second sampling signal; and generating a distance in response to the first signal and the second signal. A ratio of a frequency of the first sampling signal to a frequency of the second sampling signal is a rational number.
申请公布号 US9488722(B2) 申请公布日期 2016.11.08
申请号 US201314109639 申请日期 2013.12.17
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 Waligorski Gregory M.
分类号 G01C3/08;G01S7/491;G01S17/36;G01S17/89 主分类号 G01C3/08
代理机构 Renaissance IP Law Group LLP 代理人 Renaissance IP Law Group LLP
主权项 1. A method, comprising: generating a modulated signal having a pulse train with pulses having varying amplitudes; receiving the modulated signal having modulation; generating a first signal in response to the modulation and a first sampling signal; generating a second signal in response to the modulation and a second sampling signal; and generating a distance in response to the first signal and the second signal; wherein a ratio of a frequency of the first sampling signal to a frequency of the second sampling signal is a rational number.
地址 KR