JP2004069696A - カルマンフィルタによる光ヘテロダイン受信機の強度雑音除去 - Google Patents

カルマンフィルタによる光ヘテロダイン受信機の強度雑音除去 Download PDF

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Publication number
JP2004069696A
JP2004069696A JP2003280104A JP2003280104A JP2004069696A JP 2004069696 A JP2004069696 A JP 2004069696A JP 2003280104 A JP2003280104 A JP 2003280104A JP 2003280104 A JP2003280104 A JP 2003280104A JP 2004069696 A JP2004069696 A JP 2004069696A
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Japan
Prior art keywords
optical
fir filter
intensity noise
noise
receiver
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JP2003280104A
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English (en)
Japanese (ja)
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JP2004069696A5 (enExample
Inventor
Bogdan Szafraniec
ボグダン・ツァフラニエク
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Agilent Technologies Inc
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Agilent Technologies Inc
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Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2004069696A publication Critical patent/JP2004069696A/ja
Publication of JP2004069696A5 publication Critical patent/JP2004069696A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/64—Heterodyne, i.e. coherent receivers where, after the opto-electronic conversion, an electrical signal at an intermediate frequency [IF] is obtained

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP2003280104A 2002-08-02 2003-07-25 カルマンフィルタによる光ヘテロダイン受信機の強度雑音除去 Pending JP2004069696A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/212,495 US7162165B2 (en) 2002-08-02 2002-08-02 Kalman filter assembly intensity noise subtraction for optical heterodyne receivers

Publications (2)

Publication Number Publication Date
JP2004069696A true JP2004069696A (ja) 2004-03-04
JP2004069696A5 JP2004069696A5 (enExample) 2006-09-14

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ID=30115262

Family Applications (1)

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JP2003280104A Pending JP2004069696A (ja) 2002-08-02 2003-07-25 カルマンフィルタによる光ヘテロダイン受信機の強度雑音除去

Country Status (3)

Country Link
US (1) US7162165B2 (enExample)
EP (1) EP1387505A3 (enExample)
JP (1) JP2004069696A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006217605A (ja) * 2005-01-31 2006-08-17 Lucent Technol Inc 光受信装置および方法
JP2010210541A (ja) * 2009-03-12 2010-09-24 Anritsu Corp 光ヘテロダインスペクトラムアナライザ

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600947A3 (en) * 2004-05-26 2005-12-21 Honda Research Institute Europe GmbH Subtractive cancellation of harmonic noise
US8045861B1 (en) * 2006-11-17 2011-10-25 Hrl Laboratories, Llc Method and system for spectral suppression of noise in a communication signal
US8213810B2 (en) * 2009-06-22 2012-07-03 Agilent Technologies, Inc. Demodulation of an optical signal under control of a kalman filter
FR2955435B1 (fr) * 2010-01-18 2013-08-16 Alcatel Lucent Procede de recuperation d'un signal
WO2012130275A1 (en) 2011-03-28 2012-10-04 Agilent Technologies, Inc. Heterodyne optical spectrum analyzer
US9450696B2 (en) * 2012-05-23 2016-09-20 Vadum, Inc. Photonic compressive sensing receiver
US20140193165A1 (en) * 2013-01-08 2014-07-10 Silicon Image, Inc. Electronic alignment of optical signals
US9596027B2 (en) * 2013-05-03 2017-03-14 Exfo Inc. Signal deformation measurement on polarization-multiplexed signals
US9148247B2 (en) 2013-09-20 2015-09-29 Alcatel Lucent Frequency-diversity MIMO processing for optical transmission
WO2015134924A1 (en) * 2014-03-07 2015-09-11 The Regents Of The University Of California Partially coherent phase recovery
CN105703838B (zh) * 2016-01-26 2018-07-03 哈尔滨工业大学深圳研究生院 基于蝶形线性卡尔曼滤波器的相干光接收机动态均衡方法
CN108375381B (zh) * 2018-02-08 2021-12-21 北方工业大学 一种基于扩展卡尔曼滤波的仿生偏振传感器多源误差标定方法
CN109931935B (zh) * 2019-02-22 2021-04-06 河海大学 基于距离和环境特征的导航系统及其参数摄动解决方法
CN114759988B (zh) * 2022-04-29 2023-08-29 北京邮电大学 一种基于残差判决自适应对角卡尔曼滤波方法及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1290019C (en) 1986-06-20 1991-10-01 Hideo Kuwahara Dual balanced optical signal receiver
US4868896A (en) 1986-07-21 1989-09-19 Siemens Aktiengesellschaft Optical superheterodyne receiver for, in particular, phase-shift modulated light
JP3467507B2 (ja) 2000-06-22 2003-11-17 独立行政法人通信総合研究所 光搬送波を用いた高周波信号伝送方法および高周波信号伝送装置
US6515276B2 (en) 2001-03-17 2003-02-04 Agilent Technologies, Inc. Heterodyne optical spectrum analyzer with provisions for intensity noise subtraction
US20040208436A1 (en) * 2002-01-16 2004-10-21 Teraphase Technologies, Inc. Forming optical signals having soliton pulses with certain spectral band characteristics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006217605A (ja) * 2005-01-31 2006-08-17 Lucent Technol Inc 光受信装置および方法
JP2010210541A (ja) * 2009-03-12 2010-09-24 Anritsu Corp 光ヘテロダインスペクトラムアナライザ

Also Published As

Publication number Publication date
US20040022547A1 (en) 2004-02-05
EP1387505A2 (en) 2004-02-04
US7162165B2 (en) 2007-01-09
EP1387505A3 (en) 2005-09-28

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