CN102111179B - 测距m序列扩频码的快速捕获方法 - Google Patents
测距m序列扩频码的快速捕获方法 Download PDFInfo
- Publication number
- CN102111179B CN102111179B CN201010621331.9A CN201010621331A CN102111179B CN 102111179 B CN102111179 B CN 102111179B CN 201010621331 A CN201010621331 A CN 201010621331A CN 102111179 B CN102111179 B CN 102111179B
- Authority
- CN
- China
- Prior art keywords
- sequence
- state
- sequencer
- register
- local
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001228 spectrum Methods 0.000 title claims abstract description 13
- 230000002596 correlated effect Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 101000825071 Homo sapiens Sclerostin domain-containing protein 1 Proteins 0.000 description 1
- 102100022432 Sclerostin domain-containing protein 1 Human genes 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Detection And Prevention Of Errors In Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010621331.9A CN102111179B (zh) | 2010-12-24 | 2010-12-24 | 测距m序列扩频码的快速捕获方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010621331.9A CN102111179B (zh) | 2010-12-24 | 2010-12-24 | 测距m序列扩频码的快速捕获方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102111179A CN102111179A (zh) | 2011-06-29 |
CN102111179B true CN102111179B (zh) | 2015-09-09 |
Family
ID=44175221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010621331.9A Expired - Fee Related CN102111179B (zh) | 2010-12-24 | 2010-12-24 | 测距m序列扩频码的快速捕获方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102111179B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1411641A (zh) * | 2000-02-29 | 2003-04-16 | 英芬能技术公司 | 直接序列扩频通信中一种码片交错的方法 |
CN102104426A (zh) * | 2010-12-24 | 2011-06-22 | 安凯 | 一种漫射激光通信码速率的自适应确定方法 |
-
2010
- 2010-12-24 CN CN201010621331.9A patent/CN102111179B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1411641A (zh) * | 2000-02-29 | 2003-04-16 | 英芬能技术公司 | 直接序列扩频通信中一种码片交错的方法 |
CN102104426A (zh) * | 2010-12-24 | 2011-06-22 | 安凯 | 一种漫射激光通信码速率的自适应确定方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102111179A (zh) | 2011-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101371222B (zh) | 用于产生扰频码的装置和方法 | |
EP2294518B1 (en) | Adaptive correlation | |
US7386026B1 (en) | Method and system for synchronizing and selectively addressing multiple receivers in a wireless, spread spectrum communication system | |
US20090238210A1 (en) | Slotted mode acquisition | |
CN103609047A (zh) | 使用码序列的传输信号生成/检测方法、使用该方法的通信***和使用该方法的测量*** | |
CA2364349A1 (en) | Method and apparatus for efficient synchronization in spread spectrum communications | |
CN103532590B (zh) | 一种跳频通信的双通道同步方法 | |
US8254362B2 (en) | Method and device of generating time-varying preamble sequence and pseudorandom noise (PN) binary sequence in direct sequence spread spectrum (DSSS) communications | |
CN1452340A (zh) | 利用发送参考前同步信号实现超宽带通信中的同步 | |
CN102143023A (zh) | 一种基于fpga的误码测试*** | |
CN105577229A (zh) | Cpu辅助gpu实现扩频信号快速捕获方法 | |
CN102123060A (zh) | 一种基于fpga的误码测试方法 | |
CN103560803B (zh) | 基于ovsf码的跳码直扩通信方法及*** | |
US7065127B2 (en) | System and method for generating and acquiring pseudo-noise (PN) spread signals | |
CN102111179B (zh) | 测距m序列扩频码的快速捕获方法 | |
CN1389995A (zh) | Wcdma***中捕获随机接入信道前同步码的一种方法和装置 | |
US20030161385A1 (en) | Linear interference suppression detection | |
CN101505173B (zh) | 一种随机接入检测方法和通信装置 | |
CN102710283A (zh) | 直接序列扩频伪码捕获方法、捕获装置及通信*** | |
CN102427375A (zh) | 基于互补码的跳码多址接入方法 | |
CN109067428B (zh) | 一种基于蓝牙内核与rs码的融合跳频方法 | |
US7382822B2 (en) | Code acquisition device and method using two-step search process in DS-CDMA UWB modem | |
CN100395960C (zh) | 用于数字通信接收机中的信道估计的基于存储器的设备与方法 | |
CN102790628B (zh) | 基于广播定位信号的多径码相位获取方法和装置 | |
CN114006630B (zh) | 一种混合载波直接序列扩频信号的扩频码捕获方法及*** |
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 | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 530219 Xinli Hua mansion No. 1532, No. 1, No. 1, five elephant Avenue, LIANG Qing District, Nanning City, the Guangxi Zhuang Autonomous Region Patentee after: An Kai Address before: 264003 513 Aerospace Road, hi tech Zone, Shandong, Yantai Patentee before: An Kai |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181114 Address after: 221321 Xinhua Village, Guanhu Town, Pizhou City, Jiangsu Province Patentee after: Zouzhou Ruoqing Ginkgo Seedling Planting Specialized Cooperative Address before: 530219 Xinlihua Commercial Building 1532, No. 1 Wuxiang Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: An Kai |
|
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: 20150909 Termination date: 20181224 |