JP3829703B2 - 多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 - Google Patents
多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 Download PDFInfo
- Publication number
- JP3829703B2 JP3829703B2 JP2001366331A JP2001366331A JP3829703B2 JP 3829703 B2 JP3829703 B2 JP 3829703B2 JP 2001366331 A JP2001366331 A JP 2001366331A JP 2001366331 A JP2001366331 A JP 2001366331A JP 3829703 B2 JP3829703 B2 JP 3829703B2
- Authority
- JP
- Japan
- Prior art keywords
- synchronization
- qam signal
- word
- timing
- synchronization word
- 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
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001366331A JP3829703B2 (ja) | 2001-11-30 | 2001-11-30 | 多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001366331A JP3829703B2 (ja) | 2001-11-30 | 2001-11-30 | 多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003169042A JP2003169042A (ja) | 2003-06-13 |
| JP2003169042A5 JP2003169042A5 (enExample) | 2005-04-14 |
| JP3829703B2 true JP3829703B2 (ja) | 2006-10-04 |
Family
ID=19176244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001366331A Expired - Fee Related JP3829703B2 (ja) | 2001-11-30 | 2001-11-30 | 多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3829703B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7567631B2 (en) * | 2003-09-12 | 2009-07-28 | Neil Birkett | Method for amplitude insensitive packet detection |
| JP2007110386A (ja) * | 2005-10-13 | 2007-04-26 | Nec Network & Sensor Systems Ltd | 無線通信方法並びに変調装置及び復調装置 |
| JP5962987B2 (ja) * | 2012-09-28 | 2016-08-03 | パナソニックIpマネジメント株式会社 | 同期システムとそれを備えた受信装置、同装置を備えた通信システム、及び同期方法 |
-
2001
- 2001-11-30 JP JP2001366331A patent/JP3829703B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003169042A (ja) | 2003-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5319679A (en) | Method and apparatus for recovering data from a radio signal | |
| US7899139B2 (en) | Phase error correction circuit and receiver incorporating the same | |
| KR100518600B1 (ko) | 가드 인터벌 및 고속 푸리에 변환 모드 검출기를 구비하는디지털 비디오 방송 수신기, 및 그 방법 | |
| CN102148777B (zh) | 用于一蓝牙接收器的简化撷取装置及方法 | |
| CN113115430A (zh) | 一种高速突发数字解调系统 | |
| JP3829703B2 (ja) | 多値qam信号の同期検出方法、復号判定閾値設定方法および同期検出装置 | |
| JP3980486B2 (ja) | 周波数オフセット推定器 | |
| US20220377690A1 (en) | Radio receiver synchronization | |
| US6847694B1 (en) | Method for determining the sampling phase and method for synchronization word detection using the phase detection method | |
| KR20030097203A (ko) | 디지털 통신 시스템의 수신 장치 및 그 방법 | |
| US9059835B1 (en) | Method and apparatus for demodulating a wireless signal | |
| JPH11154925A (ja) | ディジタル伝送装置 | |
| EP1220504B1 (en) | FSK demodulation | |
| EP1442553A1 (en) | Apparatus and method for using training sequences to estimate timing error in a digital signal receiver | |
| KR100327905B1 (ko) | 보간 필터를 사용한 타이밍 복원 병렬 처리 방법 및 그 장치 | |
| JP3577301B2 (ja) | バースト波検出装置 | |
| JP5286321B2 (ja) | ビット検出及び同期のための方法及びシステム | |
| JP3086144B2 (ja) | バースト復調器 | |
| KR20030056314A (ko) | 순방향 구조로 심볼 타이밍을 추정하는 수신 시스템 및 그타이밍 추정방법 | |
| KR100330236B1 (ko) | 무선통신시스템에서 수신단의 타이밍 복구회로 | |
| JP3560546B2 (ja) | ビット誤り率推定装置 | |
| WO1999023780A1 (en) | Method of and apparatus for correcting a timing error in a sampled data system | |
| JP4310594B2 (ja) | ディジタル受信復調装置 | |
| KR100585489B1 (ko) | 타이밍검출장치 | |
| JP4595211B2 (ja) | ディジタル復調装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040603 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040930 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060614 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060620 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060703 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 3829703 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090721 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100721 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110721 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110721 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120721 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130721 Year of fee payment: 7 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313532 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |