DE69324879D1 - Optisches Übertragungssystem - Google Patents

Optisches Übertragungssystem

Info

Publication number
DE69324879D1
DE69324879D1 DE69324879T DE69324879T DE69324879D1 DE 69324879 D1 DE69324879 D1 DE 69324879D1 DE 69324879 T DE69324879 T DE 69324879T DE 69324879 T DE69324879 T DE 69324879T DE 69324879 D1 DE69324879 D1 DE 69324879D1
Authority
DE
Germany
Prior art keywords
transmission system
optical transmission
optical
transmission
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.)
Expired - Fee Related
Application number
DE69324879T
Other languages
English (en)
Other versions
DE69324879T2 (de
Inventor
Alan Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE69324879D1 publication Critical patent/DE69324879D1/de
Application granted granted Critical
Publication of DE69324879T2 publication Critical patent/DE69324879T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
    • H04L25/491—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes
    • H04L25/4912—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes using CMI or 2-HDB-3 code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69324879T 1992-10-15 1993-10-07 Optisches Übertragungssystem Expired - Fee Related DE69324879T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/961,606 US5408351A (en) 1992-10-15 1992-10-15 Optical communication system

Publications (2)

Publication Number Publication Date
DE69324879D1 true DE69324879D1 (de) 1999-06-17
DE69324879T2 DE69324879T2 (de) 1999-09-30

Family

ID=25504728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324879T Expired - Fee Related DE69324879T2 (de) 1992-10-15 1993-10-07 Optisches Übertragungssystem

Country Status (4)

Country Link
US (1) US5408351A (de)
EP (1) EP0593208B1 (de)
JP (1) JP3115752B2 (de)
DE (1) DE69324879T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959753A (en) * 1994-01-25 1999-09-28 The United States Of America As Represented By The Secretary Of The Navy Ultra high bit rate all optical communication system
US5539513A (en) * 1994-08-15 1996-07-23 Laser Technology, Inc. System and associated method for determining and transmitting positional data utilizing optical signals
US5689441A (en) * 1995-03-24 1997-11-18 Lucent Technologies Inc. Signal processing techniques based upon optical devices
US5684871A (en) * 1995-05-02 1997-11-04 Apple Computer, Inc. Method and apparatus for multi-mode infrared data transmission
US5764696A (en) * 1995-06-02 1998-06-09 Time Domain Corporation Chiral and dual polarization techniques for an ultra-wide band communication system
US5684805A (en) * 1995-11-30 1997-11-04 Brown; Anthony Kevin Dale Microwave multiphase detector
US6457178B1 (en) 1998-03-17 2002-09-24 Scientific-Atlanta, Inc. Pulse width modulator for communication system including fiber optic communications
US7130498B2 (en) * 2003-10-16 2006-10-31 3M Innovative Properties Company Multi-layer optical circuit and method for making
WO2009002877A1 (en) * 2007-06-22 2008-12-31 Lockheed Martin Corporation Apparatus and method for generating an rf signal
JP5614129B2 (ja) * 2010-06-30 2014-10-29 富士通株式会社 光分岐挿入装置
US10761196B2 (en) 2016-02-18 2020-09-01 Aeye, Inc. Adaptive ladar receiving method
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
US10209349B2 (en) * 2017-02-17 2019-02-19 Aeye, Inc. Method and system for ladar pulse deconfliction to detect and track other ladar systems
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US11822016B2 (en) 2021-03-26 2023-11-21 Aeye, Inc. Hyper temporal lidar using multiple matched filters to orient a lidar system to a frame of reference
US20220308219A1 (en) 2021-03-26 2022-09-29 Aeye, Inc. Hyper Temporal Lidar with Controllable Detection Intervals Based on Environmental Conditions
US20230044929A1 (en) 2021-03-26 2023-02-09 Aeye, Inc. Multi-Lens Lidar Receiver with Multiple Readout Channels
US20220317249A1 (en) 2021-03-26 2022-10-06 Aeye, Inc. Hyper Temporal Lidar with Switching Between a Baseline Scan Mode and a Pulse Burst Mode
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
US11460553B1 (en) 2021-03-26 2022-10-04 Aeye, Inc. Hyper temporal lidar with dynamic laser control using different mirror motion models for shot scheduling and shot firing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377006A (en) * 1979-07-12 1983-03-15 Zenith Radio Corporation IR Remote control system
US4442532A (en) * 1981-05-19 1984-04-10 Matsushita Electric Industrial Co., Ltd. Encoder output pulse detection using two stage shift register and clock oscillator
US4397042A (en) * 1981-07-22 1983-08-02 Sumitomo Electric Industries, Ltd. Optical modulation/demodulation system
US4497068A (en) * 1982-01-25 1985-01-29 Eaton Corporation Encoding system for optic data link
FI832580A (fi) * 1982-07-19 1984-01-20 British Telecomm Digitalt transmissionssystem
US4694504A (en) * 1985-06-03 1987-09-15 Itt Electro Optical Products, A Division Of Itt Corporation Synchronous, asynchronous, and data rate transparent fiber optic communications link
US5144375A (en) * 1990-05-10 1992-09-01 At&T Bell Laboratories Sagnac optical logic gate

Also Published As

Publication number Publication date
JP3115752B2 (ja) 2000-12-11
US5408351A (en) 1995-04-18
EP0593208A1 (de) 1994-04-20
JPH06224856A (ja) 1994-08-12
DE69324879T2 (de) 1999-09-30
EP0593208B1 (de) 1999-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee