CN201282455Y - 数字光纤直放机*** - Google Patents
数字光纤直放机*** Download PDFInfo
- Publication number
- CN201282455Y CN201282455Y CNU2008201540666U CN200820154066U CN201282455Y CN 201282455 Y CN201282455 Y CN 201282455Y CN U2008201540666 U CNU2008201540666 U CN U2008201540666U CN 200820154066 U CN200820154066 U CN 200820154066U CN 201282455 Y CN201282455 Y CN 201282455Y
- Authority
- CN
- China
- Prior art keywords
- digital
- subelement
- direct amplification
- module
- clock
- 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
Links
Images
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201540666U CN201282455Y (zh) | 2008-10-15 | 2008-10-15 | 数字光纤直放机*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201540666U CN201282455Y (zh) | 2008-10-15 | 2008-10-15 | 数字光纤直放机*** |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201282455Y true CN201282455Y (zh) | 2009-07-29 |
Family
ID=40929320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201540666U Expired - Fee Related CN201282455Y (zh) | 2008-10-15 | 2008-10-15 | 数字光纤直放机*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201282455Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953677A (zh) * | 2017-03-17 | 2017-07-14 | 宁波德泰信息科技有限公司 | 一种直放站 |
CN108400817A (zh) * | 2018-03-19 | 2018-08-14 | 西安电子科技大学 | 一种基于串口传输曼彻斯特编码的可见光通信方法 |
CN108631765A (zh) * | 2017-03-22 | 2018-10-09 | 株式会社东芝 | 半导体装置 |
CN109547087A (zh) * | 2018-12-06 | 2019-03-29 | 广州东峰通信科技有限公司 | 一种无线移频直放站 |
-
2008
- 2008-10-15 CN CNU2008201540666U patent/CN201282455Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953677A (zh) * | 2017-03-17 | 2017-07-14 | 宁波德泰信息科技有限公司 | 一种直放站 |
CN106953677B (zh) * | 2017-03-17 | 2020-08-11 | 宁波德泰信息科技有限公司 | 一种直放站 |
CN108631765A (zh) * | 2017-03-22 | 2018-10-09 | 株式会社东芝 | 半导体装置 |
CN108631765B (zh) * | 2017-03-22 | 2022-05-10 | 株式会社东芝 | 半导体装置 |
CN108400817A (zh) * | 2018-03-19 | 2018-08-14 | 西安电子科技大学 | 一种基于串口传输曼彻斯特编码的可见光通信方法 |
CN109547087A (zh) * | 2018-12-06 | 2019-03-29 | 广州东峰通信科技有限公司 | 一种无线移频直放站 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101453799B (zh) | 多载波数字选频射频拉远***及其信号处理方法 | |
CN101931540B (zh) | 一种射频拉远单元 | |
CN101521893B (zh) | 宽带数字选频射频拉远***及其信号处理方法 | |
CN101060307B (zh) | 一种数字下变频***及其信号处理方法 | |
CN101267251A (zh) | 分布式基站时钟同步方法和*** | |
CN201282455Y (zh) | 数字光纤直放机*** | |
CN201127027Y (zh) | 多载波数字选频射频拉远*** | |
CN113114334A (zh) | 一种基于vpx架构的可变频段1:1热备调制解调装置 | |
CN109873648A (zh) | 宽频段可控增益多通道调制解调装置 | |
CN201238386Y (zh) | 多频段数字射频拉远*** | |
CN201114009Y (zh) | 一种数字下变频*** | |
CN101814940B (zh) | 数字中频光纤直放站的多信道数字选频数字信号处理方法 | |
CN105142155B (zh) | 光纤分布***及方法 | |
CN101262270A (zh) | 一种在基站***中实现数字拉远的方法及其装置 | |
CN207382314U (zh) | 一种数字usb应答机 | |
CN202906912U (zh) | 一种多模数字射频拉远*** | |
CN105656558B (zh) | 实现多个通信制式接入的光纤分布***及方法 | |
CN202309693U (zh) | 基于射频数字化的短波自动控制通信单元 | |
CN201398213Y (zh) | 具有与增值业务服务器进行双向传输功能的机顶盒控制器 | |
CN102215045A (zh) | 一种同时覆盖2g和3g信号的收发信机及信号处理方法 | |
CN105141362B (zh) | 实现多路异址信源接入的光纤分布***及方法 | |
CN105142242B (zh) | 无线通信***及方法 | |
CN105141363B (zh) | 实现异址信源的多路接入的光纤分布***及方法 | |
CN105141368B (zh) | 支持多通信制式接入的光纤分布***及方法 | |
CN101917781A (zh) | 一种rru上行链路数字下变频功能实现的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital fiber-optical discharging-directly machine system Effective date of registration: 20110304 Granted publication date: 20090729 Pledgee: Shanghai, Xuhui, Company limited by guarantee Pledgor: Shanghai XZ-Com Technology Co., Ltd. Registration number: 2011990000067 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120606 Granted publication date: 20090729 Pledgee: Shanghai, Xuhui, Company limited by guarantee Pledgor: Shanghai XZ-Com Technology Co., Ltd. Registration number: 2011990000067 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital fiber-optical discharging-directly machine system Effective date of registration: 20120626 Granted publication date: 20090729 Pledgee: Xuhui Shanghai financing Company limited by guarantee Pledgor: Shanghai XZ-Com Technology Co., Ltd. Registration number: 2012990000324 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20161015 |
|
CF01 | Termination of patent right due to non-payment of annual fee |