Title:
LIDAR RANGE ENHANCEMENT USING PULSE CODING
Document Type and Number:
WIPO Patent Application WO/2023/214864
Kind Code:
A1
Abstract:
A temporal pulse coding scheme is disclosed for use in operating pulsed lidar systems, and in particular, pulsed lidar systems used as sensors on autonomous vehicles. Pulse coding can be implemented to eliminate range ambiguity due to aliasing effects. Alternatively, pulse coding can be used with cyclic re-mapping to extend the maximum range of the lidar detector. Pulse coding can be further combined with arm coding to make range determinations over a continuous range having no dead zones.
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Inventors:
TACHWALI YAHIA (US)
ITZLER MARK (US)
WILTON SAMUEL RICHARD (US)
SALZANO GENNARO (US)
ITZLER MARK (US)
WILTON SAMUEL RICHARD (US)
SALZANO GENNARO (US)
Application Number:
PCT/KR2023/006228
Publication Date:
November 09, 2023
Filing Date:
May 08, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G01S7/486; G01J1/44; G01S17/10; G01S17/931
Foreign References:
| KR20210050478A | 2021-05-07 | |||
| US20220035011A1 | 2022-02-03 | |||
| KR20200125998A | 2020-11-05 | |||
| US20160327646A1 | 2016-11-10 | |||
| KR20160142839A | 2016-12-13 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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