JP2016144207A5 - - Google Patents
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- JP2016144207A5 JP2016144207A5 JP2016012620A JP2016012620A JP2016144207A5 JP 2016144207 A5 JP2016144207 A5 JP 2016144207A5 JP 2016012620 A JP2016012620 A JP 2016012620A JP 2016012620 A JP2016012620 A JP 2016012620A JP 2016144207 A5 JP2016144207 A5 JP 2016144207A5
- Authority
- JP
- Japan
- Prior art keywords
- frequency spectrum
- signal
- frequency
- gap width
- input signal
- 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.)
- Pending
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- 238000001228 spectrum Methods 0.000 claims 45
- 238000000034 method Methods 0.000 claims 17
- 238000005259 measurement Methods 0.000 claims 5
- 238000012937 correction Methods 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 4
- 230000001427 coherent effect Effects 0.000 claims 3
- 238000000605 extraction Methods 0.000 claims 3
- 238000012545 processing Methods 0.000 claims 3
- 230000003595 spectral effect Effects 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050258.7A CN105991485B (zh) | 2015-01-30 | 2015-01-30 | 信道间隔估计装置、波长监测装置以及接收机 |
| CN201510050258.7 | 2015-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016144207A JP2016144207A (ja) | 2016-08-08 |
| JP2016144207A5 true JP2016144207A5 (enExample) | 2016-09-15 |
Family
ID=56553467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016012620A Pending JP2016144207A (ja) | 2015-01-30 | 2016-01-26 | チャネル間隔推定装置、波長検出装置及び受信機 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9806922B2 (enExample) |
| JP (1) | JP2016144207A (enExample) |
| CN (1) | CN105991485B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9871582B2 (en) * | 2015-12-04 | 2018-01-16 | Cienna Corporation | Optical channel telemetry |
| US10110320B2 (en) * | 2017-03-17 | 2018-10-23 | Juniper Networks, Inc. | Method for monitoring and correction of adjacent channel penalty in coherent optical transmission |
| JP7021495B2 (ja) * | 2017-10-05 | 2022-02-17 | 富士通株式会社 | 伝送装置及びチャネル間隔測定方法 |
| CN109831275B (zh) * | 2017-11-23 | 2022-11-22 | 深圳市航盛轨道交通电子有限责任公司 | 重叠复用信号的波形调制和解调的方法和装置 |
| CN110299979B (zh) * | 2018-03-23 | 2022-04-08 | 中国移动通信有限公司研究院 | 一种同频测量方法、网络设备、终端和计算机存储介质 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6208617B1 (en) * | 1998-02-27 | 2001-03-27 | Lucent Technologies, Inc. | Channel tracking in a mobile receiver |
| US6944406B1 (en) * | 2000-08-04 | 2005-09-13 | Fujitsu Limited | Transport system with tunable channel spacing DWDM |
| US20020154313A1 (en) * | 2001-04-23 | 2002-10-24 | Gan Zhou | Optical interferometer for multiplexing optical signals |
| CN101835243B (zh) * | 2010-05-25 | 2012-05-23 | 北京星网锐捷网络技术有限公司 | 无线接入点工作信道选择方法及装置 |
| US8818284B2 (en) * | 2011-08-10 | 2014-08-26 | Raytheon Company | Dynamic spectrum access for networked radios |
| CN103918217B (zh) * | 2011-11-07 | 2019-05-03 | 瑞典爱立信有限公司 | 用于载波聚合的信道间隔确定 |
| JP2013106187A (ja) * | 2011-11-14 | 2013-05-30 | Hitachi Ltd | 波長多重光伝送装置、波長多重光伝送システム、波長多重光伝送方法 |
| US11102787B2 (en) * | 2014-12-19 | 2021-08-24 | Comcast Cable Communications, Llc | Interference detection and remedy |
-
2015
- 2015-01-30 CN CN201510050258.7A patent/CN105991485B/zh not_active Expired - Fee Related
-
2016
- 2016-01-26 JP JP2016012620A patent/JP2016144207A/ja active Pending
- 2016-01-27 US US15/007,891 patent/US9806922B2/en not_active Expired - Fee Related
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