CN103379083B - 用于频移的方法和设备 - Google Patents
用于频移的方法和设备 Download PDFInfo
- Publication number
- CN103379083B CN103379083B CN201310163444.2A CN201310163444A CN103379083B CN 103379083 B CN103379083 B CN 103379083B CN 201310163444 A CN201310163444 A CN 201310163444A CN 103379083 B CN103379083 B CN 103379083B
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal
- shifting
- multicarrier
- target
- 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 37
- 238000006073 displacement reaction Methods 0.000 title abstract 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 15
- 238000013507 mapping Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Complex Calculations (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261638771P | 2012-04-26 | 2012-04-26 | |
US61/638,771 | 2012-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103379083A CN103379083A (zh) | 2013-10-30 |
CN103379083B true CN103379083B (zh) | 2018-04-20 |
Family
ID=49463648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310163444.2A Expired - Fee Related CN103379083B (zh) | 2012-04-26 | 2013-04-24 | 用于频移的方法和设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103379083B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108230646B (zh) * | 2017-12-11 | 2020-03-31 | 珠海东之尼电子科技有限公司 | 一种嵌入式数字振荡无线遥控器控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599941A (zh) * | 2009-04-24 | 2009-12-09 | 新邮通信设备有限公司 | 一种正交频分复用信号的产生方法和装置 |
CN101895292A (zh) * | 2010-08-05 | 2010-11-24 | 中国兵器工业第二○六研究所 | 基于直接数字式与直接模拟式结合的模块化频率合成方法 |
CN101958855A (zh) * | 2009-07-13 | 2011-01-26 | 联芯科技有限公司 | 一种生成prach基带信号的方法、装置及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8031586B2 (en) * | 2007-08-15 | 2011-10-04 | Nokia Corporation | Method and apparatus for transmitter timing adjustment |
KR101141062B1 (ko) * | 2008-11-13 | 2012-07-12 | 한국과학기술원 | 개방루프 주파수 동기 방식을 이용한 ofdm 신호 동기화장치 및 그 장치를 이용한 주파수 오프셋 추정 방법 |
CN102185685A (zh) * | 2011-05-11 | 2011-09-14 | 京信通信系统(中国)有限公司 | 移动终端发射随机接入信号方法及系统 |
-
2013
- 2013-04-24 CN CN201310163444.2A patent/CN103379083B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599941A (zh) * | 2009-04-24 | 2009-12-09 | 新邮通信设备有限公司 | 一种正交频分复用信号的产生方法和装置 |
CN101958855A (zh) * | 2009-07-13 | 2011-01-26 | 联芯科技有限公司 | 一种生成prach基带信号的方法、装置及系统 |
CN101895292A (zh) * | 2010-08-05 | 2010-11-24 | 中国兵器工业第二○六研究所 | 基于直接数字式与直接模拟式结合的模块化频率合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103379083A (zh) | 2013-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5628047B2 (ja) | シングルキャリア周波数分割多元接続技術 | |
US9866419B2 (en) | Transmission apparatus, reception apparatus, and communication system | |
CN107306124B (zh) | 一种滤波器、发射机和接收机及其设计方法 | |
EP3985891B1 (en) | Transmission apparatus | |
US9036723B2 (en) | Full-range pilot-assisted frequency offset estimation for OFDM communication systems | |
KR101806395B1 (ko) | 필터뱅크 다중 반송파 시스템에서 신호 변복조를 위한 장치 및 방법 | |
US11796631B2 (en) | Method of transmitting and receiving OFDM signal for radar applications and apparatuses performing the method | |
KR102024428B1 (ko) | 디지털 인코더 및 인코딩 방법 | |
CN107819715B (zh) | 用于基于线性调制的通信系统的接收机架构 | |
EP3032767B1 (en) | Transmitting device, receiving device, and communication system | |
US9525442B2 (en) | OFDM transmitter comprising a pre-distortion unit, an OFDM modulator and a filter | |
CN104902560B (zh) | 一种下行定时同步方法及装置 | |
EP3324592B1 (en) | Processing wireless communication signals | |
CN101958855A (zh) | 一种生成prach基带信号的方法、装置及系统 | |
WO2016019657A1 (zh) | 一种频偏估计的方法和装置、存储介质 | |
JP6579563B2 (ja) | 信号処理方法およびデバイス | |
WO2017121412A1 (zh) | 多载波系统的数据调制、解调方法、帧生成方法及节点 | |
WO2017121410A1 (zh) | 多载波系统的数据调制、解调方法、数据传输方法及节点 | |
CN103379083B (zh) | 用于频移的方法和设备 | |
CN103269322B (zh) | 一种确定频偏值的方法和装置 | |
JP6553176B2 (ja) | マルチキャリア変調信号を供給するための方法及び装置 | |
CN101502018B (zh) | 同步信号的产生和检测 | |
CN107666453B (zh) | 发射器和相应的方法 | |
CN101599941B (zh) | 一种正交频分复用信号的产生方法和装置 | |
WO2016166821A1 (ja) | 送信装置、受信装置および通信システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200429 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. |
|
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: 20180420 Termination date: 20200424 |