CN101534426B - 数字电视地面广播国家标准的定时跟踪方法 - Google Patents
数字电视地面广播国家标准的定时跟踪方法 Download PDFInfo
- Publication number
- CN101534426B CN101534426B CN2008100431670A CN200810043167A CN101534426B CN 101534426 B CN101534426 B CN 101534426B CN 2008100431670 A CN2008100431670 A CN 2008100431670A CN 200810043167 A CN200810043167 A CN 200810043167A CN 101534426 B CN101534426 B CN 101534426B
- Authority
- CN
- China
- Prior art keywords
- footpath
- tracks
- sequence
- threshold
- channel
- 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.)
- Active
Links
Images
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100431670A CN101534426B (zh) | 2008-03-11 | 2008-03-11 | 数字电视地面广播国家标准的定时跟踪方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100431670A CN101534426B (zh) | 2008-03-11 | 2008-03-11 | 数字电视地面广播国家标准的定时跟踪方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101534426A CN101534426A (zh) | 2009-09-16 |
CN101534426B true CN101534426B (zh) | 2010-12-01 |
Family
ID=41104776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100431670A Active CN101534426B (zh) | 2008-03-11 | 2008-03-11 | 数字电视地面广播国家标准的定时跟踪方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101534426B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102075475B (zh) * | 2009-11-19 | 2013-04-24 | 卓胜微电子(上海)有限公司 | 定时偏差和采样频偏的联合跟踪方法 |
CN102377701B (zh) * | 2010-08-20 | 2014-06-04 | 清华大学 | 基于循环相关的信道估计方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1365209A (zh) * | 2001-10-22 | 2002-08-21 | ***电信传输研究所 | 基于多径合并鉴相结构的码片跟踪方法 |
CN1688120A (zh) * | 2005-06-02 | 2005-10-26 | 北京天碁科技有限公司 | 定时跟踪装置,接收装置,定时跟踪和调整方法 |
CN1694440A (zh) * | 2005-06-06 | 2005-11-09 | 山东大学 | 一种单载波分块传输***中的定时跟踪方法 |
CN1750418A (zh) * | 2005-07-27 | 2006-03-22 | 凯明信息科技股份有限公司 | 定时跟踪和捕捉方法 |
CN1761248A (zh) * | 2005-05-20 | 2006-04-19 | 凯明信息科技股份有限公司 | 码分多址的定时跟踪***中的信道估计滤波方法 |
CN1787392A (zh) * | 2005-12-16 | 2006-06-14 | 凯明信息科技股份有限公司 | 定时跟踪和捕捉装置 |
-
2008
- 2008-03-11 CN CN2008100431670A patent/CN101534426B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1365209A (zh) * | 2001-10-22 | 2002-08-21 | ***电信传输研究所 | 基于多径合并鉴相结构的码片跟踪方法 |
CN1761248A (zh) * | 2005-05-20 | 2006-04-19 | 凯明信息科技股份有限公司 | 码分多址的定时跟踪***中的信道估计滤波方法 |
CN1688120A (zh) * | 2005-06-02 | 2005-10-26 | 北京天碁科技有限公司 | 定时跟踪装置,接收装置,定时跟踪和调整方法 |
CN1694440A (zh) * | 2005-06-06 | 2005-11-09 | 山东大学 | 一种单载波分块传输***中的定时跟踪方法 |
CN1750418A (zh) * | 2005-07-27 | 2006-03-22 | 凯明信息科技股份有限公司 | 定时跟踪和捕捉方法 |
CN1787392A (zh) * | 2005-12-16 | 2006-06-14 | 凯明信息科技股份有限公司 | 定时跟踪和捕捉装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101534426A (zh) | 2009-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101253447B1 (ko) | 채널 페이딩에 로버스트한 타이밍 획득 방법 및 시스템 | |
CN101577580B (zh) | 一种帧同步方法 | |
KR101375506B1 (ko) | Dmb-t 시스템들을 위한 시간-주파수 동기 및 프레임 넘버 검출 | |
US8451957B2 (en) | System and method for time synchronization of OFDM-based communications | |
KR20070056881A (ko) | 직교 주파수 다중 접속 시스템에서의 주파수 복원 장치 및방법 | |
KR101480620B1 (ko) | IEEE 802.11ad 통신 표준의 무선 통신 네트워크에서 저복잡도로 채널을 추정하는 방법 | |
GB2519498A (en) | Preamble structure | |
CN103095624A (zh) | 一种帧同步方法 | |
US8073064B2 (en) | Robust FFT trigger point tracking for echo channels in OFDM based communication systems | |
CN108736921B (zh) | 一种抵抗随机脉冲噪声的电力线载波通信前导检测方法 | |
CN101534426B (zh) | 数字电视地面广播国家标准的定时跟踪方法 | |
CN103384401B (zh) | 基于先进先出结构的同步捕获装置及其方法 | |
CN104283824A (zh) | Ofdm符号同步位置搜索方法 | |
US20130279492A1 (en) | Multicarrier packet synchronisation | |
KR100983502B1 (ko) | 직교 주파수 분할 다중 시스템에서의 주파수 오차 검출방법 및 장치 | |
KR20170031389A (ko) | 수신 장치 및 그 신호 처리 방법 | |
CN104735012A (zh) | 数字无线通信***接收端首径位置检测装置 | |
CN109981516B (zh) | 多载波***的数据接收方法、装置、设备及可读存储介质 | |
US8433012B2 (en) | Timing synchronization method and apparatus in a wireless communication system | |
CN101989969B (zh) | Pn序列相位检测方法及装置 | |
CN101304401B (zh) | 一种数字通信中同步的相关峰值处理方法及其*** | |
CN102202019B (zh) | 无线通信接收***中前向多径检测装置及方法 | |
CN101296067B (zh) | Dab与t-dmb数字接收端的同步方法和装置 | |
CN102123112B (zh) | 基于伪随机序列循环前缀的前向多径检测方法及装置 | |
US8879673B2 (en) | Method for coarse frequency synchronization in OFDM receiver |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: MAXSCEND TECHNOLOGIES INC. Free format text: FORMER OWNER: MAXSCEND TECHNOLOGIES (SHANGHAI) INC. Effective date: 20131104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 214072 WUXI, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131104 Address after: 214072 Jiangsu province Binhu District of Wuxi City Liyuan Development Zone 530 No. 1 building twelve room 1203 Patentee after: JIANGSU MAXSCEND TECHNOLOGY CO., LTD. Address before: 201203, room 3000, building 5, Zhangjiang port, Zhangjiang East Road, Pudong New Area,, Shanghai Patentee before: Maxscend Technologies Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 214072 Jiangsu province Binhu District of Wuxi City Liyuan Development Zone 530 No. 1 building twelve room 1203 Patentee after: Jiangsu Zhuo Sheng microelectronics Limited by Share Ltd Address before: 214072 Jiangsu province Binhu District of Wuxi City Liyuan Development Zone 530 No. 1 building twelve room 1203 Patentee before: JIANGSU MAXSCEND TECHNOLOGY CO., LTD. |