JP2004069696A5 - - Google Patents
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- Publication number
- JP2004069696A5 JP2004069696A5 JP2003280104A JP2003280104A JP2004069696A5 JP 2004069696 A5 JP2004069696 A5 JP 2004069696A5 JP 2003280104 A JP2003280104 A JP 2003280104A JP 2003280104 A JP2003280104 A JP 2003280104A JP 2004069696 A5 JP2004069696 A5 JP 2004069696A5
- Authority
- JP
- Japan
- Prior art keywords
- receiver system
- optical
- fir filter
- optical heterodyne
- electrical output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 17
- 238000001228 spectrum Methods 0.000 claims 1
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 JP2004069696A (ja) | 2004-03-04 |
| JP2004069696A5 true JP2004069696A5 (enExample) | 2006-09-14 |
Family
ID=30115262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Families Citing this family (16)
| 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 |
| US7477852B2 (en) * | 2005-01-31 | 2009-01-13 | Alcatel-Lucent Usa Inc. | Optical receiver apparatus and method |
| US8045861B1 (en) * | 2006-11-17 | 2011-10-25 | Hrl Laboratories, Llc | Method and system for spectral suppression of noise in a communication signal |
| JP5069712B2 (ja) * | 2009-03-12 | 2012-11-07 | アンリツ株式会社 | 光ヘテロダインスペクトラムアナライザ |
| 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)
| 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 |
-
2002
- 2002-08-02 US US10/212,495 patent/US7162165B2/en not_active Expired - Fee Related
-
2003
- 2003-04-30 EP EP03009960A patent/EP1387505A3/en not_active Withdrawn
- 2003-07-25 JP JP2003280104A patent/JP2004069696A/ja active Pending
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