CN1700746A - 一种用于数字电视同频转发的功率增强器系统 - Google Patents
一种用于数字电视同频转发的功率增强器系统 Download PDFInfo
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- CN1700746A CN1700746A CN 200510050393 CN200510050393A CN1700746A CN 1700746 A CN1700746 A CN 1700746A CN 200510050393 CN200510050393 CN 200510050393 CN 200510050393 A CN200510050393 A CN 200510050393A CN 1700746 A CN1700746 A CN 1700746A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100503938A CN100420284C (zh) | 2005-05-23 | 2005-05-23 | 一种用于数字电视同频转发的功率增强器系统 |
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CNB2005100503938A CN100420284C (zh) | 2005-05-23 | 2005-05-23 | 一种用于数字电视同频转发的功率增强器系统 |
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CN1700746A true CN1700746A (zh) | 2005-11-23 |
CN100420284C CN100420284C (zh) | 2008-09-17 |
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CNB2005100503938A Expired - Fee Related CN100420284C (zh) | 2005-05-23 | 2005-05-23 | 一种用于数字电视同频转发的功率增强器系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7664468B2 (en) | 2006-03-24 | 2010-02-16 | Hon Hai Precision Industry Co., Ltd. | Wireless transceiver system |
CN101835004B (zh) * | 2009-12-08 | 2012-09-19 | 三维通信股份有限公司 | 一种用于数字电视同频转发的捷变频系统 |
CN102843155A (zh) * | 2012-07-17 | 2012-12-26 | 星辰先创通信系统(厦门)有限公司 | 一种中小功率一体化广播发射机屉的构成方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2054600U (zh) * | 1989-04-11 | 1990-03-14 | 绵阳市广播电视局 | 电视同频转发放大器 |
US5802452A (en) * | 1996-01-17 | 1998-09-01 | Gte Government Systems Corporation | Multiple channel radio frequency repeater |
JPH10112678A (ja) * | 1996-10-03 | 1998-04-28 | Kokusai Electric Co Ltd | 帯域一括選択形無線中継増幅装置 |
JPH10257016A (ja) * | 1997-03-07 | 1998-09-25 | Kokusai Electric Co Ltd | スペクトラム拡散受信機 |
JPH1146160A (ja) * | 1997-07-24 | 1999-02-16 | Kokusai Electric Co Ltd | 無線中継増幅装置 |
CN1127223C (zh) * | 1999-07-29 | 2003-11-05 | 厦门华侨电子企业有限公司 | 350MHz频段移动通信直放站及其天线安装方法 |
US6745005B1 (en) * | 1999-08-11 | 2004-06-01 | Agere Systems Inc. | Method and apparatus for reducing signal interference in satellite broadcast systems employing terrestrial repeater stations |
JP2003018481A (ja) * | 2001-07-05 | 2003-01-17 | Alps Electric Co Ltd | テレビジョン信号送信機 |
CN1457195A (zh) * | 2003-02-28 | 2003-11-19 | 株洲翔达科技有限责任公司 | 数字电视发射机 |
CN2805261Y (zh) * | 2005-05-23 | 2006-08-09 | 浙江三维通信股份有限公司 | 用于数字电视同频转发的功率增强器系统 |
-
2005
- 2005-05-23 CN CNB2005100503938A patent/CN100420284C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7664468B2 (en) | 2006-03-24 | 2010-02-16 | Hon Hai Precision Industry Co., Ltd. | Wireless transceiver system |
CN101835004B (zh) * | 2009-12-08 | 2012-09-19 | 三维通信股份有限公司 | 一种用于数字电视同频转发的捷变频系统 |
CN102843155A (zh) * | 2012-07-17 | 2012-12-26 | 星辰先创通信系统(厦门)有限公司 | 一种中小功率一体化广播发射机屉的构成方法 |
CN102843155B (zh) * | 2012-07-17 | 2014-11-26 | 星辰先创通信系统(厦门)有限公司 | 一种中小功率一体化广播发射机屉的构成方法 |
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Publication number | Publication date |
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CN100420284C (zh) | 2008-09-17 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: SANWEI COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SANWEI COMMUNICATION CO., LTD., ZHEJIANG Effective date: 20090904 |
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Effective date of registration: 20090904 Address after: No. 581, Torch Road, Zhejiang, Hangzhou Patentee after: Sunwave Communication Co., Ltd. Address before: No. 92 Huaxing Road, Hangzhou, Zhejiang, China Patentee before: 3-D Communication Co., Ltd., Zhejiang |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20200523 |