CN1075296C - 光通讯系统 - Google Patents

光通讯系统 Download PDF

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Publication number
CN1075296C
CN1075296C CN96113335A CN96113335A CN1075296C CN 1075296 C CN1075296 C CN 1075296C CN 96113335 A CN96113335 A CN 96113335A CN 96113335 A CN96113335 A CN 96113335A CN 1075296 C CN1075296 C CN 1075296C
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CN
China
Prior art keywords
light
transmit
light emitting
intensity
unit
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
CN96113335A
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English (en)
Chinese (zh)
Other versions
CN1154024A (zh
Inventor
高松宏行
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP7224071A external-priority patent/JPH0969816A/ja
Priority claimed from JP7224077A external-priority patent/JPH0969817A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN1154024A publication Critical patent/CN1154024A/zh
Application granted granted Critical
Publication of CN1075296C publication Critical patent/CN1075296C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1143—Bidirectional 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1123—Bidirectional transmission
    • H04B10/1127—Bidirectional transmission using two distinct parallel optical paths

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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)
CN96113335A 1995-08-31 1996-08-31 光通讯系统 Expired - Fee Related CN1075296C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP224071/1995 1995-08-31
JP7224071A JPH0969816A (ja) 1995-08-31 1995-08-31 光通信装置
JP224077/1995 1995-08-31
JP224077/95 1995-08-31
JP224071/95 1995-08-31
JP7224077A JPH0969817A (ja) 1995-08-31 1995-08-31 光通信装置

Publications (2)

Publication Number Publication Date
CN1154024A CN1154024A (zh) 1997-07-09
CN1075296C true CN1075296C (zh) 2001-11-21

Family

ID=26525832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96113335A Expired - Fee Related CN1075296C (zh) 1995-08-31 1996-08-31 光通讯系统

Country Status (4)

Country Link
US (1) US5822099A (enExample)
KR (1) KR970013890A (enExample)
CN (1) CN1075296C (enExample)
TW (1) TW312063B (enExample)

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Also Published As

Publication number Publication date
TW312063B (enExample) 1997-08-01
KR970013890A (ko) 1997-03-29
US5822099A (en) 1998-10-13
CN1154024A (zh) 1997-07-09

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