首页>
外国专利>
SYSTEMS AND METHODS FOR IMPROVING DETECTION OF A RETURN SIGNAL IN A LIGHT RANGING AND DETECTION SYSTEM WITH PULSE ENCODING
SYSTEMS AND METHODS FOR IMPROVING DETECTION OF A RETURN SIGNAL IN A LIGHT RANGING AND DETECTION SYSTEM WITH PULSE ENCODING
展开▼
机译:带有脉冲编码的光测距和检测系统中改进返回信号检测的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Described herein are systems and methods for improving detection of a return signal in a light ranging and detection system (LiDAR). The method includes the following steps at the LiDAR system: encoding and transmitting a sequence of pulses based on a user signature. Then, receiving a multi-return signal based on a reflection off objects of the sequences of pulses. The multi-return signal may be decoded based on the user signature, and then authenticated the via a correlation calculation. The user signature may determine an amplitude of a first pulse in the sequence of pulses, an amplitude of a second pulse of the sequence of pulses, and an interval between the first pulse and the second pulse. A bit representation of the user signature is orthogonal to a bit representation of another user signature of another LiDAR system. The user signature may be dynamically adjusted by the LiDAR system.
展开▼