SIGNAL PROCESSING METHOD, DETECTION METHOD, AND DETECTION DEVICE

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United States of America Patent

APP PUB NO 20160127048A1
SERIAL NO

14890416

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Abstract

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Provided is a signal processing method including a step of acquiring a plurality of Stokes parameters related to polarization in which X polarization and Y polarization included in a dual-polarization phase-shift keying (DP-PSK) signal are defined as an x component and a y component, respectively, and a step of acquiring a two-dimensional constellation diagram by orthographically projecting coordinates defined by each of the Stokes parameters, in a Poincare sphere coordinate system, onto a plane including coordinates (0, 1, 0), (0, 0, 1), (0, −1, 0) and (0, 0, −1).

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF TOKYO3-1 HONGO 7-CHOME BUNKYO-KU TOKYO 113-8654
ALNAIR LABS CORPORATIONWESTSIDE GOTANDA B1F 2-7 NISHI-GOTANDA 6-CHOME SHINAGAWA-KU TOKYO 1410031

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KIKUCHI, Kazuro Tokyo, JP 8 71
SET, Sze, Yun Tokyo, JP 1 4

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges469267665128113059303019832401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020040060080010001200140016001800200022002400260028003000

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