CN106231215A - 模拟电视发射台系统 - Google Patents
模拟电视发射台系统 Download PDFInfo
- Publication number
- CN106231215A CN106231215A CN201610584341.7A CN201610584341A CN106231215A CN 106231215 A CN106231215 A CN 106231215A CN 201610584341 A CN201610584341 A CN 201610584341A CN 106231215 A CN106231215 A CN 106231215A
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- CN
- China
- Prior art keywords
- transmitting station
- station system
- transmitter
- antenna
- input
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
序号 | 检测项目 | 单位 | 检测结果 |
1 | 表面电阻率 | ohm | 1.5×1014 |
2 | 体积电阻率 | ohm·m | 1.8×1012 |
3 | 吸水率 | % | 0.01 |
4 | 冲击强度(无缺口) | KJm-2 | 5.9 |
5 | 抗折强度 | MPa | 62.5 |
6 | 电气强度 | MVm-1 | 12 |
7 | 耐电弧 | s | 500-1500 |
8 | 燃烧性 | 级 | V |
9 | 耐酸性 | 损失% | <0.1 |
10 | 耐碱性 | 损失% | <0.5 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610584341.7A CN106231215B (zh) | 2016-07-22 | 2016-07-22 | 模拟/数字电视发射台系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610584341.7A CN106231215B (zh) | 2016-07-22 | 2016-07-22 | 模拟/数字电视发射台系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106231215A true CN106231215A (zh) | 2016-12-14 |
CN106231215B CN106231215B (zh) | 2018-07-10 |
Family
ID=57532606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610584341.7A Active CN106231215B (zh) | 2016-07-22 | 2016-07-22 | 模拟/数字电视发射台系统 |
Country Status (1)
Country | Link |
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CN (1) | CN106231215B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109714552A (zh) * | 2019-02-21 | 2019-05-03 | 成都新光微波工程有限责任公司 | 基于卫星传输的单频网地面数字电视广播发射机 |
CN109873649A (zh) * | 2019-01-19 | 2019-06-11 | 江苏景灿钢杆有限公司 | 一种美化通信塔 |
CN112653857A (zh) * | 2020-12-14 | 2021-04-13 | 宁波先力信息技术有限公司 | 一种液晶电视过热保护组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101494758A (zh) * | 2008-12-31 | 2009-07-29 | 赵章佑 | 数字电视地面广播的多频道的单频网前端中心发射台 |
CN201507129U (zh) * | 2009-09-29 | 2010-06-16 | 东莞市一信通信科技有限公司 | 通信中继站铁甲机房 |
CN102271232A (zh) * | 2010-06-01 | 2011-12-07 | 北京创毅视讯科技有限公司 | 一种模拟电视信号的接收解码方法与装置 |
CN204465715U (zh) * | 2015-03-18 | 2015-07-08 | 刘学理 | 模拟电视发射机数模同播的系统 |
-
2016
- 2016-07-22 CN CN201610584341.7A patent/CN106231215B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101494758A (zh) * | 2008-12-31 | 2009-07-29 | 赵章佑 | 数字电视地面广播的多频道的单频网前端中心发射台 |
CN201507129U (zh) * | 2009-09-29 | 2010-06-16 | 东莞市一信通信科技有限公司 | 通信中继站铁甲机房 |
CN102271232A (zh) * | 2010-06-01 | 2011-12-07 | 北京创毅视讯科技有限公司 | 一种模拟电视信号的接收解码方法与装置 |
CN204465715U (zh) * | 2015-03-18 | 2015-07-08 | 刘学理 | 模拟电视发射机数模同播的系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109873649A (zh) * | 2019-01-19 | 2019-06-11 | 江苏景灿钢杆有限公司 | 一种美化通信塔 |
CN109714552A (zh) * | 2019-02-21 | 2019-05-03 | 成都新光微波工程有限责任公司 | 基于卫星传输的单频网地面数字电视广播发射机 |
CN112653857A (zh) * | 2020-12-14 | 2021-04-13 | 宁波先力信息技术有限公司 | 一种液晶电视过热保护组件 |
Also Published As
Publication number | Publication date |
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CN106231215B (zh) | 2018-07-10 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Lun Inventor after: Wan Yan Inventor after: Liu Yongan Inventor before: Zhou Mai Inventor before: Wan Yan Inventor before: Liu Yongan |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Mai Inventor after: Wan Yan Inventor after: Liu Yongan Inventor after: Xu Lun Inventor before: Xu Lun Inventor before: Wan Yan Inventor before: Liu Yongan |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 100086 Fourth Floor of Science and Technology Building, No. 5 South Street, Zhongcun, Haidian District, Beijing Patentee after: Zhongyi Yingstek Import and Export Co., Ltd. Address before: 100086 Fourth Floor of Science and Technology Building, No. 5 South Street, Zhongcun, Haidian District, Beijing Patentee before: Zhongyi Yingsi Taike Import & Export Co., Ltd. |