Title:
コヒーレントDASのための複雑さを低減した偏波合成方法
Document Type and Number:
Japanese Patent JP7471522
Kind Code:
B2
Abstract:
Aspects of the present disclosure are directed to improved systems, methods, and structures providing coherent detection of DAS. In sharp contrast to the prior art, systems, methods, and structures according to aspects of the present disclosure advantageously reduce the beating diversity terms such that required memory and bandwidth are reduced over the art.
Inventors:
Ho, Jun Chan
Application Number:
JP2023524565A
Publication Date:
April 19, 2024
Filing Date:
November 10, 2021
Export Citation:
Assignee:
NEC Laboratories America, Inc.
International Classes:
G01H9/00; G01D5/353
Domestic Patent References:
JP2020003464A |
Foreign References:
WO2016117044A1 | ||||
US20200249076 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata