KR100567851B1 - 수신방법 및 수신장치 - Google Patents
수신방법 및 수신장치 Download PDFInfo
- Publication number
- KR100567851B1 KR100567851B1 KR1019990019467A KR19990019467A KR100567851B1 KR 100567851 B1 KR100567851 B1 KR 100567851B1 KR 1019990019467 A KR1019990019467 A KR 1019990019467A KR 19990019467 A KR19990019467 A KR 19990019467A KR 100567851 B1 KR100567851 B1 KR 100567851B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- cycle prefix
- periodicity
- circuit
- detecting
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2676—Blind, i.e. without using known symbols
- H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15033098A JP3915247B2 (ja) | 1998-05-29 | 1998-05-29 | 受信方法及び受信装置 |
| JP98-150330 | 1998-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990088650A KR19990088650A (ko) | 1999-12-27 |
| KR100567851B1 true KR100567851B1 (ko) | 2006-04-05 |
Family
ID=15494664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990019467A Expired - Fee Related KR100567851B1 (ko) | 1998-05-29 | 1999-05-28 | 수신방법 및 수신장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6381263B1 (enExample) |
| EP (1) | EP0961450B1 (enExample) |
| JP (1) | JP3915247B2 (enExample) |
| KR (1) | KR100567851B1 (enExample) |
| DE (1) | DE69924181T2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552995B1 (en) * | 1998-02-19 | 2003-04-22 | Advantest Corporation | Spectrum diffusion signal analyzer and method of analyzing diffusion signal |
| JP4378837B2 (ja) * | 2000-04-07 | 2009-12-09 | ソニー株式会社 | 受信装置 |
| EP1187387A1 (en) * | 2000-09-08 | 2002-03-13 | Alcatel | Multicarrier GSM receiver |
| KR100376804B1 (ko) * | 2000-09-29 | 2003-03-19 | 삼성전자주식회사 | 직교 주파수 분할 다중 방식 시스템의 주파수 옵셋 보상장치 및 방법 |
| KR100376803B1 (ko) * | 2000-09-29 | 2003-03-19 | 삼성전자주식회사 | 직교 주파수 분할 다중 방식 시스템의 주파수 옵셋 보상장치 및 방법 |
| US6950389B2 (en) * | 2001-02-16 | 2005-09-27 | Agere Systems Inc. | Peak-to-average power reduction in an orthogonal frequency division multiplexing system |
| KR100438570B1 (ko) * | 2001-08-23 | 2004-07-02 | 엘지전자 주식회사 | 무선 랜 수신기의 주파수 오차 검출 방법 |
| KR100640581B1 (ko) * | 2004-07-02 | 2006-10-31 | 삼성전자주식회사 | 상향 링크 통신시 엑세스 사용자의 주파수 옵셋을제어하는 직교 주파수 분할 다중 접속 시스템 및 주파수옵셋 제어 방법 |
| US7298772B1 (en) | 2004-09-03 | 2007-11-20 | Redpine Signals, Inc. | Packet detection, symbol timing, and coarse frequency estimation in an OFDM communications system |
| US20090279420A1 (en) * | 2005-01-11 | 2009-11-12 | Nec Corporation | Base station apparatus, radio transmission system, radio base station program, and timing estimation method |
| US20060224651A1 (en) * | 2005-03-31 | 2006-10-05 | Texas Instruments Incorporated | Combined IFFT and FFT system |
| JP5278678B2 (ja) * | 2006-10-16 | 2013-09-04 | 日本電気株式会社 | 受信方法および受信装置 |
| JP4987638B2 (ja) * | 2007-09-10 | 2012-07-25 | ソフトバンクモバイル株式会社 | 受信装置 |
| US20110194655A1 (en) * | 2010-02-10 | 2011-08-11 | Qualcomm Incorporated | Methods and apparatus to perform residual frequency offset estimation and correction in ieee 802.11 waveforms |
| KR101435280B1 (ko) * | 2012-11-22 | 2014-08-27 | 강원대학교산학협력단 | 자기상관 함수와 fft를 이용한 fm 무선마이크 신호 감지 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732113A (en) * | 1996-06-20 | 1998-03-24 | Stanford University | Timing and frequency synchronization of OFDM signals |
| US6192026B1 (en) * | 1998-02-06 | 2001-02-20 | Cisco Systems, Inc. | Medium access control protocol for OFDM wireless networks |
-
1998
- 1998-05-29 JP JP15033098A patent/JP3915247B2/ja not_active Expired - Fee Related
-
1999
- 1999-05-27 DE DE69924181T patent/DE69924181T2/de not_active Expired - Fee Related
- 1999-05-27 EP EP99304137A patent/EP0961450B1/en not_active Expired - Lifetime
- 1999-05-27 US US09/320,941 patent/US6381263B1/en not_active Expired - Fee Related
- 1999-05-28 KR KR1019990019467A patent/KR100567851B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0961450B1 (en) | 2005-03-16 |
| DE69924181T2 (de) | 2006-03-23 |
| JP3915247B2 (ja) | 2007-05-16 |
| KR19990088650A (ko) | 1999-12-27 |
| DE69924181D1 (de) | 2005-04-21 |
| US6381263B1 (en) | 2002-04-30 |
| EP0961450A3 (en) | 2003-05-14 |
| EP0961450A2 (en) | 1999-12-01 |
| JPH11346204A (ja) | 1999-12-14 |
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Legal Events
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
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| P13-X000 | Application amended |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
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| FPAY | Annual fee payment |
Payment date: 20090310 Year of fee payment: 4 |
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