ZA882756B - Method for optical communication of information - Google Patents

Method for optical communication of information

Info

Publication number
ZA882756B
ZA882756B ZA882756A ZA882756A ZA882756B ZA 882756 B ZA882756 B ZA 882756B ZA 882756 A ZA882756 A ZA 882756A ZA 882756 A ZA882756 A ZA 882756A ZA 882756 B ZA882756 B ZA 882756B
Authority
ZA
South Africa
Prior art keywords
modulated
information
emf
modulated optical
receiving side
Prior art date
Application number
ZA882756A
Other languages
English (en)
Inventor
Rocks Manfred
Original Assignee
Krone Aktiengesellschaft
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 Krone Aktiengesellschaft filed Critical Krone Aktiengesellschaft
Publication of ZA882756B publication Critical patent/ZA882756B/xx

Links

Classifications

    • 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 [fIF] is obtained
ZA882756A 1987-04-21 1988-04-20 Method for optical communication of information ZA882756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873713340 DE3713340A1 (de) 1987-04-21 1987-04-21 Verfahren zur optischen nachrichtenuebertragung

Publications (1)

Publication Number Publication Date
ZA882756B true ZA882756B (en) 1988-10-18

Family

ID=6325994

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA882756A ZA882756B (en) 1987-04-21 1988-04-20 Method for optical communication of information

Country Status (15)

Country Link
US (1) US4882771A (xx)
EP (1) EP0288418B1 (xx)
JP (1) JPS63282722A (xx)
AT (1) ATE78642T1 (xx)
AU (1) AU597816B2 (xx)
CA (1) CA1282832C (xx)
DE (2) DE3713340A1 (xx)
DK (1) DK168932B1 (xx)
ES (1) ES2034356T3 (xx)
GR (1) GR3005367T3 (xx)
IE (1) IE61991B1 (xx)
NO (1) NO171819C (xx)
PT (1) PT87271B (xx)
TR (1) TR26000A (xx)
ZA (1) ZA882756B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827228A1 (de) * 1988-08-11 1990-02-15 Standard Elektrik Lorenz Ag Sende/empfangsteil fuer ein bidirektionales kohaerent-optisches uebertragungssystem
DE3900095C2 (de) * 1989-01-04 1998-08-20 Kommunikations Elektronik Verfahren zur Übertragung von optischen Signalen über Lichtwellenleiter nach dem Überlagerungsprinzip
US4972514A (en) * 1989-02-08 1990-11-20 At&T Bell Laboratories Full duplex lightwave communication system
DE69019846T2 (de) * 1989-03-09 1995-12-07 Canon Kk Optisches Übertragungssystem.
DE4019224A1 (de) * 1990-06-15 1991-12-19 Standard Elektrik Lorenz Ag Funk-nachrichtenuebertragungssystem, insbesondere zellulares mobilfunksystem
US5101450A (en) * 1991-01-23 1992-03-31 Gte Laboratories Incorporated Quadrature optical phase modulators for lightwave systems
US6868233B2 (en) * 2000-12-14 2005-03-15 Alcatel Usa Sourcing, L.P. Wavelength agile optical transponder for bi-directional, single fiber WDM system testing
US9203513B2 (en) * 2008-05-15 2015-12-01 Teledyne Scientific & Imaging, Llc SNR enhancement in modulating retroreflector optical communication links

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433960A (en) * 1966-10-31 1969-03-18 Nasa Retrodirective optical system
AU525304B2 (en) * 1978-06-13 1982-10-28 Amalgamated Wireless (Australasia) Limited Optical fibre communication links
FR2513049A1 (fr) * 1981-09-15 1983-03-18 Thomson Csf Systeme de communication optique et reseau telephonique comprenant un tel systeme
US4777661A (en) * 1986-09-22 1988-10-11 Simmonds Precision Products, Inc. Apparatus and method for self-referencing and multiplexing intensity modulating fiber optic sensors
EP0319788B1 (de) * 1987-12-07 1993-08-25 Siemens Aktiengesellschaft Optischer Überlagerungsempfänger für digitale Signale

Also Published As

Publication number Publication date
ATE78642T1 (de) 1992-08-15
PT87271B (pt) 1993-09-30
EP0288418B1 (de) 1992-07-22
DE3872921D1 (de) 1992-08-27
DK213188A (da) 1988-10-22
NO171819B (no) 1993-01-25
JPS63282722A (ja) 1988-11-18
DK213188D0 (da) 1988-04-19
CA1282832C (en) 1991-04-09
DK168932B1 (da) 1994-07-11
IE61991B1 (en) 1994-12-14
NO171819C (no) 1993-05-05
EP0288418A2 (de) 1988-10-26
TR26000A (tr) 1993-10-08
DE3713340A1 (de) 1988-11-10
IE880949L (en) 1988-10-21
US4882771A (en) 1989-11-21
GR3005367T3 (xx) 1993-05-24
AU1479388A (en) 1988-10-27
EP0288418A3 (en) 1990-06-13
PT87271A (pt) 1989-05-12
NO881702D0 (no) 1988-04-20
AU597816B2 (en) 1990-06-07
ES2034356T3 (es) 1993-04-01
NO881702L (no) 1988-10-24

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