CN101673879B - 一种基于分集技术的电视接收天线系统 - Google Patents
一种基于分集技术的电视接收天线系统 Download PDFInfo
- Publication number
- CN101673879B CN101673879B CN2009102338030A CN200910233803A CN101673879B CN 101673879 B CN101673879 B CN 101673879B CN 2009102338030 A CN2009102338030 A CN 2009102338030A CN 200910233803 A CN200910233803 A CN 200910233803A CN 101673879 B CN101673879 B CN 101673879B
- Authority
- CN
- China
- Prior art keywords
- full
- channel
- receiving antenna
- signal
- power
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Radio Transmission System (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102338030A CN101673879B (zh) | 2009-10-22 | 2009-10-22 | 一种基于分集技术的电视接收天线系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102338030A CN101673879B (zh) | 2009-10-22 | 2009-10-22 | 一种基于分集技术的电视接收天线系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101673879A CN101673879A (zh) | 2010-03-17 |
CN101673879B true CN101673879B (zh) | 2013-01-09 |
Family
ID=42020953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102338030A Expired - Fee Related CN101673879B (zh) | 2009-10-22 | 2009-10-22 | 一种基于分集技术的电视接收天线系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101673879B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315858B (zh) * | 2011-05-04 | 2014-01-22 | 苏州全波通信技术有限公司 | 多频道射频信号适配系统 |
CN105576386B (zh) * | 2015-06-29 | 2018-12-25 | 宇龙计算机通信科技(深圳)有限公司 | 天线系统及应用该天线系统的通信终端 |
CN104980671B (zh) * | 2015-07-13 | 2019-01-08 | 郭存金 | 一种用于数字接收天线的控制电路 |
US20170332249A1 (en) * | 2016-05-11 | 2017-11-16 | Mediatek Inc. | Methods and Apparatus for Generating Beam Pattern with Wider Beam Width in Phased Antenna Array |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275251A (zh) * | 1998-07-13 | 2000-11-29 | Ntt移动通信网株式会社 | 自适应阵列天线 |
CN101217628A (zh) * | 2008-01-08 | 2008-07-09 | 北京航空航天大学 | 一种多天线地面数字电视接收机的分集合并装置和其方法 |
CN101321041A (zh) * | 2007-06-08 | 2008-12-10 | 清华大学 | 分集接收机选择参数的方法和系统 |
-
2009
- 2009-10-22 CN CN2009102338030A patent/CN101673879B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275251A (zh) * | 1998-07-13 | 2000-11-29 | Ntt移动通信网株式会社 | 自适应阵列天线 |
CN101321041A (zh) * | 2007-06-08 | 2008-12-10 | 清华大学 | 分集接收机选择参数的方法和系统 |
CN101217628A (zh) * | 2008-01-08 | 2008-07-09 | 北京航空航天大学 | 一种多天线地面数字电视接收机的分集合并装置和其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101673879A (zh) | 2010-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Jungnickel et al. | Capacity of MIMO systems with closely spaced antennas | |
US8676192B2 (en) | High data rate aircraft to ground communication antenna system | |
US5691727A (en) | Adaptive polarization diversity system | |
US7800552B2 (en) | Antenna apparatus for multiple input multiple output communication | |
US20080181174A1 (en) | Method and apparatus for a transceiver in a mobile/fixed relay with multiple antennas | |
US11764860B2 (en) | Radio frequency signal boosters for providing indoor coverage of high frequency cellular networks | |
US6469680B1 (en) | Antenna arrangement | |
KR20050098028A (ko) | 통신 개선 방법 및 시스템 | |
US9496604B2 (en) | Device for receiving or emitting/receiving MIMO signals | |
US20070207837A1 (en) | Multiple input multiple output communication apparatus | |
CN101673879B (zh) | 一种基于分集技术的电视接收天线系统 | |
US6275482B1 (en) | Combined angular, spatial, and temporal diversity for mobile radio system | |
US20060128310A1 (en) | Transmit/receive compensation in smart antenna systems | |
US20210036748A1 (en) | Methods and apparatus for configuring rural wideband multi-user multi-input multi-output antenna array systems | |
Zhu et al. | Combined beamforming with space-time block coding using double antenna array group | |
Quitin et al. | Tri-polarized MIMO systems in real-world channels: Channel investigation and performance analysis | |
Agrawal et al. | Performance analysis of beamforming aided uncorrelated mm-Wave MIMO system for IEEE 802.15. 3c standard | |
CN104380719A (zh) | Mimo信号发送和接收设备以及包括至少一个这种设备的系统 | |
CN101710840B (zh) | 一种天线阵信号接收方法 | |
US8340233B2 (en) | Method and apparatus for combining signals at wireless receivers in the absence of channel gain estimation | |
CN111934727A (zh) | 一种5g室内外多路mimo收发有源天线系统 | |
Ekpe et al. | Unleashing the polarisation domain for land mobile satellite MIMO systems | |
Daba et al. | A novel receiver diversity combining technique for internet-based 4G wireless communication | |
Abdullah et al. | A shared aperture VHF smart antenna using the rear defogger | |
Youtz et al. | An EIA/CEA-909 compatible smart antenna system for digital terrestrial broadcasting applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianwei Inventor after: Song Huiqin Inventor before: Ding Longgang |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171116 Address after: 300000 Tianjin District of Dongli city Runxuan Fang 16-1-601 Co-patentee after: Song Huiqin Patentee after: Zhang Jianwei Address before: 210016 East Zhongshan Road, Jiangsu, Nanjing, China, 532-2 Patentee before: Nanjing Institute of Industry Technology |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20181022 |
|
CF01 | Termination of patent right due to non-payment of annual fee |