CN1934806A - 用于在无线电光学融合通信系统中改变频率和基站的方法 - Google Patents
用于在无线电光学融合通信系统中改变频率和基站的方法 Download PDFInfo
- Publication number
- CN1934806A CN1934806A CNA2005800090416A CN200580009041A CN1934806A CN 1934806 A CN1934806 A CN 1934806A CN A2005800090416 A CNA2005800090416 A CN A2005800090416A CN 200580009041 A CN200580009041 A CN 200580009041A CN 1934806 A CN1934806 A CN 1934806A
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- optical
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- light
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- 230000003287 optical effect Effects 0.000 title claims abstract description 98
- 238000004891 communication Methods 0.000 title claims abstract description 33
- 230000004927 fusion Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 26
- 238000006243 chemical reaction Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims description 42
- 230000010355 oscillation Effects 0.000 claims description 17
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 abstract description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
- G02F1/2255—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/002—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
光波导 | 上边带偏移 | 下边带偏移 |
W1(52) | -π/4 | +π/4 |
W2(53) | +π/4 | -π/4 |
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004052303A JP3841793B2 (ja) | 2004-02-26 | 2004-02-26 | 無線光融合通信システムにおける周波数変換方法及び基地局 |
JP052303/2004 | 2004-02-26 | ||
PCT/JP2005/003238 WO2005083915A1 (ja) | 2004-02-26 | 2005-02-21 | 無線光融合通信システムにおける周波数変換方法及び基地局 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1934806A true CN1934806A (zh) | 2007-03-21 |
CN1934806B CN1934806B (zh) | 2014-11-05 |
Family
ID=34908667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580009041.6A Expired - Fee Related CN1934806B (zh) | 2004-02-26 | 2005-02-21 | 在无线电光学融合通信系统中用于改变频率的方法及基站 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7697846B2 (zh) |
JP (1) | JP3841793B2 (zh) |
KR (1) | KR101035741B1 (zh) |
CN (1) | CN1934806B (zh) |
WO (1) | WO2005083915A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011032458A1 (zh) * | 2009-09-16 | 2011-03-24 | 华为技术有限公司 | 调制信号的产生方法和传输设备 |
CN103036621A (zh) * | 2012-12-19 | 2013-04-10 | 上海大学 | 一种基于循环移频方式梳状谱发生系统及其应用方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1361683A1 (en) * | 2002-02-08 | 2003-11-12 | Motorola, Inc. | Optical to radio frequency detector |
JP4665134B2 (ja) | 2005-08-08 | 2011-04-06 | 独立行政法人情報通信研究機構 | 光搬送波抑圧両側波帯変調器を用いた4倍波発生システム |
KR100737855B1 (ko) * | 2005-11-29 | 2007-07-12 | 삼성전자주식회사 | 무선 식별 태그의 단측파 대역 응답 방법 |
WO2007148413A1 (ja) * | 2006-06-23 | 2007-12-27 | National Institute Of Information And Communications Technology | 超高速光周波数掃引技術 |
WO2008022071A2 (en) * | 2006-08-14 | 2008-02-21 | The Regents Of The University Of California | All-optical am-to-fm up-conversion for radio-over-fiber |
EP2273699A1 (en) * | 2009-06-30 | 2011-01-12 | Alcatel Lucent | A method for bidirectional transmission of signals, and a transceiver therefor |
EP2403165A1 (en) * | 2010-07-02 | 2012-01-04 | Alcatel Lucent | Radio frequency system for optical heterodyning |
CN102571207B (zh) * | 2010-10-29 | 2015-08-19 | 中兴通讯(美国)公司 | 用于光学无线架构的方法和装置 |
US20130176164A1 (en) * | 2012-01-05 | 2013-07-11 | Harris Corporation | Phased antenna array with electro-optic readout circuit and related methods |
JP6233342B2 (ja) * | 2015-03-31 | 2017-11-22 | 住友大阪セメント株式会社 | 光変調器 |
US10520759B2 (en) | 2016-01-07 | 2019-12-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Opto-electronic oscillator and method of generating an electrical carrier signal |
CN105591698B (zh) * | 2016-03-03 | 2018-06-29 | 苏州大学 | 一种光载无线通信方法及系统 |
CN110926511B (zh) * | 2019-12-06 | 2021-11-26 | 北京工业大学 | 一种宽带高分辨率光谱响应测量方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4019224A1 (de) * | 1990-06-15 | 1991-12-19 | Standard Elektrik Lorenz Ag | Funk-nachrichtenuebertragungssystem, insbesondere zellulares mobilfunksystem |
JP2000310800A (ja) * | 1999-02-23 | 2000-11-07 | Atr Adaptive Communications Res Lab | 2光信号発生器 |
US6211996B1 (en) * | 1999-05-19 | 2001-04-03 | Matsushita Electric Industrial Co., Ltd. | Angle modulator |
JP2002135211A (ja) * | 2000-10-20 | 2002-05-10 | Telecommunication Advancement Organization Of Japan | 光多重伝送方式 |
KR100474839B1 (ko) * | 2001-03-28 | 2005-03-08 | 삼성전자주식회사 | 광 발진 장치 |
-
2004
- 2004-02-26 JP JP2004052303A patent/JP3841793B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-21 US US10/590,518 patent/US7697846B2/en not_active Expired - Fee Related
- 2005-02-21 WO PCT/JP2005/003238 patent/WO2005083915A1/ja active Application Filing
- 2005-02-21 CN CN200580009041.6A patent/CN1934806B/zh not_active Expired - Fee Related
- 2005-02-21 KR KR1020067019773A patent/KR101035741B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011032458A1 (zh) * | 2009-09-16 | 2011-03-24 | 华为技术有限公司 | 调制信号的产生方法和传输设备 |
CN103036621A (zh) * | 2012-12-19 | 2013-04-10 | 上海大学 | 一种基于循环移频方式梳状谱发生系统及其应用方法 |
CN103036621B (zh) * | 2012-12-19 | 2015-07-29 | 上海大学 | 一种基于循环移频方式梳状谱发生系统及其应用方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20070022669A (ko) | 2007-02-27 |
CN1934806B (zh) | 2014-11-05 |
US20070206957A1 (en) | 2007-09-06 |
JP2005244655A (ja) | 2005-09-08 |
KR101035741B1 (ko) | 2011-05-20 |
WO2005083915A1 (ja) | 2005-09-09 |
JP3841793B2 (ja) | 2006-11-01 |
US7697846B2 (en) | 2010-04-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Co-patentee after: SUMITOMO OSAKA CEMENT Co.,Ltd. Patentee after: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY Address before: Tokyo, Japan Co-patentee before: SUMITOMO OSAKA CEMENT Co.,Ltd. Patentee before: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180604 Address after: Tokyo, Japan Patentee after: SUMITOMO OSAKA CEMENT Co.,Ltd. Address before: Tokyo, Japan Co-patentee before: SUMITOMO OSAKA CEMENT Co.,Ltd. Patentee before: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |
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CF01 | Termination of patent right due to non-payment of annual fee |