JPWO2022123703A1 - - Google Patents
Info
- Publication number
- JPWO2022123703A1 JPWO2022123703A1 JP2022567955A JP2022567955A JPWO2022123703A1 JP WO2022123703 A1 JPWO2022123703 A1 JP WO2022123703A1 JP 2022567955 A JP2022567955 A JP 2022567955A JP 2022567955 A JP2022567955 A JP 2022567955A JP WO2022123703 A1 JPWO2022123703 A1 JP WO2022123703A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H04B10/11—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
-
- 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
- H04B10/118—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum specially adapted for satellite communication
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/045909 WO2022123703A1 (ja) | 2020-12-09 | 2020-12-09 | 光空間通信送受信ターミナルおよび光空間通信システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022123703A1 true JPWO2022123703A1 (ja) | 2022-06-16 |
| JP7221468B2 JP7221468B2 (ja) | 2023-02-13 |
Family
ID=81973427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022567955A Active JP7221468B2 (ja) | 2020-12-09 | 2020-12-09 | 光空間通信送受信ターミナルおよび光空間通信システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230254040A1 (ja) |
| EP (1) | EP4220994A4 (ja) |
| JP (1) | JP7221468B2 (ja) |
| CN (1) | CN116569501A (ja) |
| WO (1) | WO2022123703A1 (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05160792A (ja) * | 1991-12-04 | 1993-06-25 | Hamamatsu Photonics Kk | 光空間通信方式及びその装置 |
| JPH0799480A (ja) * | 1992-12-14 | 1995-04-11 | Mitsubishi Electric Corp | 光空間伝送装置 |
| JPH07183849A (ja) * | 1993-12-22 | 1995-07-21 | N T T Data Tsushin Kk | 光空間伝送方法及び装置 |
| JPH11266252A (ja) * | 1998-03-16 | 1999-09-28 | Toshiba Corp | 光空間伝送装置および光空間伝送方法 |
| JP2006203601A (ja) * | 2005-01-21 | 2006-08-03 | Kddi Corp | 空間光伝送システム、光送信装置及び光受信装置 |
| US9723386B1 (en) * | 2014-05-05 | 2017-08-01 | Google Inc. | Communication device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5160792B2 (ja) | 2007-01-10 | 2013-03-13 | シャープ株式会社 | 空気調和機の熱交換器 |
| EP3748873B1 (en) * | 2018-03-01 | 2023-05-03 | Mitsubishi Electric Corporation | Spatial optical communication receiver |
| JP7183849B2 (ja) | 2019-02-13 | 2022-12-06 | 住友ゴム工業株式会社 | タイヤ |
| JP6925566B2 (ja) * | 2019-03-19 | 2021-08-25 | 三菱電機株式会社 | 空間光送信器および空間光通信システム |
-
2020
- 2020-12-09 JP JP2022567955A patent/JP7221468B2/ja active Active
- 2020-12-09 WO PCT/JP2020/045909 patent/WO2022123703A1/ja active Application Filing
- 2020-12-09 EP EP20965086.0A patent/EP4220994A4/en active Pending
- 2020-12-09 CN CN202080107629.XA patent/CN116569501A/zh active Pending
-
2023
- 2023-03-30 US US18/192,716 patent/US20230254040A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05160792A (ja) * | 1991-12-04 | 1993-06-25 | Hamamatsu Photonics Kk | 光空間通信方式及びその装置 |
| JPH0799480A (ja) * | 1992-12-14 | 1995-04-11 | Mitsubishi Electric Corp | 光空間伝送装置 |
| JPH07183849A (ja) * | 1993-12-22 | 1995-07-21 | N T T Data Tsushin Kk | 光空間伝送方法及び装置 |
| JPH11266252A (ja) * | 1998-03-16 | 1999-09-28 | Toshiba Corp | 光空間伝送装置および光空間伝送方法 |
| JP2006203601A (ja) * | 2005-01-21 | 2006-08-03 | Kddi Corp | 空間光伝送システム、光送信装置及び光受信装置 |
| US9723386B1 (en) * | 2014-05-05 | 2017-08-01 | Google Inc. | Communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4220994A4 (en) | 2024-01-10 |
| WO2022123703A1 (ja) | 2022-06-16 |
| US20230254040A1 (en) | 2023-08-10 |
| CN116569501A (zh) | 2023-08-08 |
| EP4220994A1 (en) | 2023-08-02 |
| JP7221468B2 (ja) | 2023-02-13 |
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