JP4355202B2 - 受信機 - Google Patents
受信機 Download PDFInfo
- Publication number
- JP4355202B2 JP4355202B2 JP2003405024A JP2003405024A JP4355202B2 JP 4355202 B2 JP4355202 B2 JP 4355202B2 JP 2003405024 A JP2003405024 A JP 2003405024A JP 2003405024 A JP2003405024 A JP 2003405024A JP 4355202 B2 JP4355202 B2 JP 4355202B2
- Authority
- JP
- Japan
- Prior art keywords
- amplitude
- signal
- error component
- unit
- intermediate frequency
- 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
- 230000010355 oscillation Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 description 24
- 238000001514 detection method Methods 0.000 description 24
- 238000012544 monitoring process Methods 0.000 description 15
- 230000005684 electric field Effects 0.000 description 12
- 230000003321 amplification Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
- H03J1/0066—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Noise Elimination (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003405024A JP4355202B2 (ja) | 2003-12-03 | 2003-12-03 | 受信機 |
| EP04028089A EP1538750B1 (en) | 2003-12-03 | 2004-11-25 | Receiver |
| DE602004027457T DE602004027457D1 (de) | 2003-12-03 | 2004-11-25 | Empfänger |
| US11/000,977 US20050123079A1 (en) | 2003-12-03 | 2004-12-02 | Receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003405024A JP4355202B2 (ja) | 2003-12-03 | 2003-12-03 | 受信機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005167719A JP2005167719A (ja) | 2005-06-23 |
| JP2005167719A5 JP2005167719A5 (enExample) | 2006-02-16 |
| JP4355202B2 true JP4355202B2 (ja) | 2009-10-28 |
Family
ID=34463986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003405024A Expired - Fee Related JP4355202B2 (ja) | 2003-12-03 | 2003-12-03 | 受信機 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050123079A1 (enExample) |
| EP (1) | EP1538750B1 (enExample) |
| JP (1) | JP4355202B2 (enExample) |
| DE (1) | DE602004027457D1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7970076B2 (en) * | 2004-04-27 | 2011-06-28 | Mitsubishi Electric Corporaiton | Wireless apparatus |
| JP4230470B2 (ja) * | 2005-03-31 | 2009-02-25 | 富士通テン株式会社 | 軽減装置および方法、ならびに受信装置 |
| JP2009165112A (ja) * | 2007-12-12 | 2009-07-23 | Panasonic Corp | 無線回路装置 |
| WO2009075100A1 (ja) * | 2007-12-12 | 2009-06-18 | Panasonic Corporation | 無線回路装置 |
| JP5393412B2 (ja) * | 2009-11-18 | 2014-01-22 | 三菱電機株式会社 | 受信装置および復調方法 |
| JP5691186B2 (ja) * | 2010-02-10 | 2015-04-01 | アイコム株式会社 | 自動周波数制御装置および無線通信機 |
| US9774364B2 (en) * | 2015-09-04 | 2017-09-26 | Futurewei Technologies, Inc. | Interference phase estimate system and method |
| US10097214B2 (en) * | 2015-11-30 | 2018-10-09 | Metal Industries Research & Development Centre | Error correcting method |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02170626A (ja) * | 1988-12-22 | 1990-07-02 | Clarion Co Ltd | マルチパス歪抑圧方式 |
| JPH0831820B2 (ja) * | 1989-11-17 | 1996-03-27 | 日本電気株式会社 | 判定帰還形等化器 |
| US5640698A (en) * | 1995-06-06 | 1997-06-17 | Stanford University | Radio frequency signal reception using frequency shifting by discrete-time sub-sampling down-conversion |
| US5701600A (en) * | 1995-07-17 | 1997-12-23 | Motorola, Inc. | Radio receiver and method of calibrating same |
| US5758274A (en) * | 1996-03-13 | 1998-05-26 | Symbol Technologies, Inc. | Radio frequency receiver with automatic gain control |
| JPH09284808A (ja) * | 1996-04-11 | 1997-10-31 | Sony Corp | データ伝送装置 |
| JPH09321559A (ja) * | 1996-05-24 | 1997-12-12 | Oki Electric Ind Co Ltd | 自動利得制御回路 |
| KR100242665B1 (ko) * | 1997-08-01 | 2000-02-01 | 김영환 | 데이터 변환부를 구비한 칼라 액정표시 구동장치 |
| KR100239413B1 (ko) * | 1997-10-14 | 2000-01-15 | 김영환 | 액정표시소자의 구동장치 |
| US6324228B1 (en) * | 1998-12-30 | 2001-11-27 | International Business Machines Corporation | Method and apparatus for robust frequency tracking in strong channel interference using carrier signal relative strength and frequency error |
| US6363127B1 (en) * | 1999-06-23 | 2002-03-26 | At&T Wireless Services, Inc. | Automatic gain control methods and apparatus suitable for use in OFDM receivers |
| KR100617778B1 (ko) * | 1999-07-07 | 2006-08-28 | 삼성전자주식회사 | 수신신호 열화 보상장치 및 방법 |
| JP3518430B2 (ja) * | 1999-07-12 | 2004-04-12 | 三菱電機株式会社 | デジタルfm復調器 |
| US6795494B1 (en) * | 2000-05-12 | 2004-09-21 | National Semiconductor Corporation | Receiver architecture using mixed analog and digital signal processing and method of operation |
| DE10060425A1 (de) * | 2000-12-05 | 2002-06-13 | Infineon Technologies Ag | Empfängerschaltung |
| US7405732B2 (en) * | 2000-12-07 | 2008-07-29 | Renesas Technology Corp. | Semiconductor integrated circuit, liquid crystal drive device, and liquid crystal display system |
| JP3533187B2 (ja) * | 2001-01-19 | 2004-05-31 | Necエレクトロニクス株式会社 | カラー液晶ディスプレイの駆動方法、その回路及び携帯用電子機器 |
| US7346134B2 (en) * | 2001-05-15 | 2008-03-18 | Finesse Wireless, Inc. | Radio receiver |
| JP3981539B2 (ja) * | 2001-08-28 | 2007-09-26 | Necエレクトロニクス株式会社 | 半導体集積回路装置 |
| US7085334B2 (en) * | 2002-09-30 | 2006-08-01 | Lsi Logic Corporation | Automatic gain control with analog and digital gain |
-
2003
- 2003-12-03 JP JP2003405024A patent/JP4355202B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-25 EP EP04028089A patent/EP1538750B1/en not_active Expired - Lifetime
- 2004-11-25 DE DE602004027457T patent/DE602004027457D1/de not_active Expired - Lifetime
- 2004-12-02 US US11/000,977 patent/US20050123079A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004027457D1 (de) | 2010-07-15 |
| EP1538750A2 (en) | 2005-06-08 |
| JP2005167719A (ja) | 2005-06-23 |
| EP1538750A3 (en) | 2009-04-29 |
| EP1538750B1 (en) | 2010-06-02 |
| US20050123079A1 (en) | 2005-06-09 |
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