DE60124809D1 - Digitaler Empfänger - Google Patents
Digitaler EmpfängerInfo
- Publication number
- DE60124809D1 DE60124809D1 DE60124809T DE60124809T DE60124809D1 DE 60124809 D1 DE60124809 D1 DE 60124809D1 DE 60124809 T DE60124809 T DE 60124809T DE 60124809 T DE60124809 T DE 60124809T DE 60124809 D1 DE60124809 D1 DE 60124809D1
- Authority
- DE
- Germany
- Prior art keywords
- digital receiver
- receiver
- digital
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000081226 | 2000-03-23 | ||
JP2000081226 | 2000-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60124809D1 true DE60124809D1 (de) | 2007-01-11 |
DE60124809T2 DE60124809T2 (de) | 2007-03-15 |
Family
ID=18598190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60124809T Expired - Fee Related DE60124809T2 (de) | 2000-03-23 | 2001-03-22 | Digitaler Empfänger |
Country Status (3)
Country | Link |
---|---|
US (2) | US7123659B2 (de) |
EP (1) | EP1137232B1 (de) |
DE (1) | DE60124809T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6570394B1 (en) * | 1999-01-22 | 2003-05-27 | Thomas H. Williams | Tests for non-linear distortion using digital signal processing |
US7366470B1 (en) * | 1999-06-24 | 2008-04-29 | Intel Corporation | Inter-modulation distortion compensation |
US7106811B2 (en) * | 2003-11-12 | 2006-09-12 | Interdigital Technology Corporation | Wireless communication method and apparatus for performing post-detection constellation correction |
JP4656836B2 (ja) * | 2003-12-19 | 2011-03-23 | パナソニック株式会社 | 同期クロック生成装置及び同期クロック生成方法 |
EP1791113A4 (de) * | 2004-07-28 | 2008-05-21 | Nihon Funen Co Ltd | Digital-filterungsverfahren, digital-filterungsgerät, digital-filterungsprogramm und aufzeichnungsmedium und aufgezeichnete einrichtung, die auf einem computer lesbar sind |
US7940198B1 (en) * | 2008-04-30 | 2011-05-10 | V Corp Technologies, Inc. | Amplifier linearizer |
WO2009125322A1 (en) * | 2008-04-08 | 2009-10-15 | Nxp B.V. | Radio receiver gain control |
US8654900B2 (en) * | 2008-04-25 | 2014-02-18 | Panasonic Corporation | Wireless communication device and quantization method |
US9705477B2 (en) | 2008-04-30 | 2017-07-11 | Innovation Digital, LLC | Compensator for removing nonlinear distortion |
US9160310B2 (en) * | 2008-04-30 | 2015-10-13 | Scott R. Velazquez | Linearity compensator for removing nonlinear distortion |
JP5088271B2 (ja) | 2008-08-19 | 2012-12-05 | 富士通株式会社 | 歪補償器、光受信装置およびそれらの制御方法並びに光伝送システム |
KR101741233B1 (ko) | 2013-05-29 | 2017-05-29 | 케이디디아이 가부시키가이샤 | 기지국 시스템 및 통신 장치 |
US10911029B1 (en) | 2017-11-08 | 2021-02-02 | Innovation Digital, LLC | Multi-dimensional compensator |
US11463072B1 (en) | 2017-11-08 | 2022-10-04 | Linearity, Llc | Adaptive volterra compensator |
US11362694B1 (en) * | 2021-05-05 | 2022-06-14 | Qualcomm Incorporated | Signal reconstruction for non-linearly distorted signal |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US86513A (en) * | 1869-02-02 | Improved process for desulphurizing- ores to obtain the precious metals | ||
US4446464A (en) * | 1981-10-13 | 1984-05-01 | International Telephone And Telegraph Corporation | Airborne tacan equipment utilizing a logarithmic amplifier |
US4800574A (en) * | 1983-05-10 | 1989-01-24 | Ricoh Company, Ltd. | Digital modulator/demodulator including non-linear analog-to-digital converter and circuitry compensating for the non-linearity of the converter |
NL8600815A (nl) * | 1986-03-28 | 1987-10-16 | At & T & Philips Telecomm | Inrichting voor het kompenseren van niet-lineaire vervorming in een te digitaliseren ingangssignaal en een echokompensatiestelsel voorzien van een dergelijke inrichting. |
US5301364A (en) * | 1988-11-30 | 1994-04-05 | Motorola, Inc. | Method and apparatus for digital automatic gain control in a receiver |
EP0378719B1 (de) * | 1989-01-18 | 1994-04-27 | Siemens Aktiengesellschaft | Digitaler Verzerrer |
JP2748536B2 (ja) * | 1989-04-25 | 1998-05-06 | 日本電気株式会社 | 直交信号復調装置 |
JP2671595B2 (ja) * | 1990-10-25 | 1997-10-29 | 日本電気株式会社 | 復調装置 |
SG44864A1 (en) * | 1991-09-06 | 1997-12-19 | Koninkl Philips Electronics Nv | Radio receiver comprising analog dynamic compression and digital expansion |
US5594612A (en) * | 1994-08-24 | 1997-01-14 | Crystal Semiconductor Corporation | Analog-to-digital converter with digital linearity correction |
JPH08307281A (ja) | 1995-04-28 | 1996-11-22 | Sony Corp | 非線形量子化方法及び非線形逆量子化方法 |
US6498926B1 (en) * | 1997-12-09 | 2002-12-24 | Qualcomm Incorporated | Programmable linear receiver having a variable IIP3 point |
US6337885B1 (en) * | 1998-02-13 | 2002-01-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio receiver that digitizes a received signal at a plurality of digitization frequencies |
JP3329264B2 (ja) * | 1998-04-06 | 2002-09-30 | 日本電気株式会社 | Agc回路 |
JP3314723B2 (ja) * | 1998-06-10 | 2002-08-12 | 日本電気株式会社 | ディジタル自動利得制御用リニアライザ及びこれを用いたディジタル自動利得制御回路 |
JP3413132B2 (ja) * | 1999-02-22 | 2003-06-03 | 株式会社東芝 | 自動利得制御装置 |
JP2001168755A (ja) * | 1999-09-29 | 2001-06-22 | Matsushita Electric Ind Co Ltd | 送受信装置 |
-
2001
- 2001-03-22 EP EP01107228A patent/EP1137232B1/de not_active Expired - Lifetime
- 2001-03-22 US US09/813,856 patent/US7123659B2/en not_active Expired - Lifetime
- 2001-03-22 DE DE60124809T patent/DE60124809T2/de not_active Expired - Fee Related
-
2006
- 2006-06-27 US US11/474,942 patent/US7403581B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60124809T2 (de) | 2007-03-15 |
US7123659B2 (en) | 2006-10-17 |
EP1137232A3 (de) | 2004-07-14 |
EP1137232A2 (de) | 2001-09-26 |
EP1137232B1 (de) | 2006-11-29 |
US20010026596A1 (en) | 2001-10-04 |
US7403581B2 (en) | 2008-07-22 |
US20060239387A1 (en) | 2006-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |