JPS56501349A - - Google Patents
Info
- Publication number
- JPS56501349A JPS56501349A JP50264280A JP50264280A JPS56501349A JP S56501349 A JPS56501349 A JP S56501349A JP 50264280 A JP50264280 A JP 50264280A JP 50264280 A JP50264280 A JP 50264280A JP S56501349 A JPS56501349 A JP S56501349A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/01—Equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8485779A | 1979-10-15 | 1979-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56501349A true JPS56501349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-17 |
| JPH0365058B2 JPH0365058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-09 |
Family
ID=22187656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55502642A Expired JPH0365058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-15 | 1980-09-25 |
Country Status (4)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016019023A (ja) * | 2014-07-04 | 2016-02-01 | 日本電気株式会社 | 受信機、復調方法、及び復調プログラム |
| JP2016046703A (ja) * | 2014-08-25 | 2016-04-04 | 日本電気株式会社 | データ受信システム、及び復調方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1181817A (en) * | 1982-04-28 | 1985-01-29 | John D. Mcnicol | Intermediate frequency slope compensation control arrangements |
| JPH0468834A (ja) * | 1990-07-05 | 1992-03-04 | Fujitsu Ltd | インパルス応答の標本値推定方式 |
| EP0467412A3 (en) * | 1990-07-20 | 1993-04-28 | Fujitsu Limited | Line equalizer for digital signals |
| FR2680618B1 (fr) * | 1991-08-19 | 1993-11-19 | Sgs Thomson Microelectronics Sa | Procede et circuit d'adaptation de coefficient dans un egaliseur de modem. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898564A (en) * | 1974-03-11 | 1975-08-05 | Bell Telephone Labor Inc | Margin monitoring circuit for repeatered digital transmission line |
| US3974449A (en) * | 1975-03-21 | 1976-08-10 | Bell Telephone Laboratories, Incorporated | Joint decision feedback equalization and carrier recovery adaptation in data transmission systems |
| FR2428946A1 (fr) * | 1978-06-13 | 1980-01-11 | Ibm France | Procede et dispositif pour initialiser un egaliseur adaptatif a partir d'un signal de donnees inconnu dans un systeme de transmission utilisant la modulation d'amplitude en quadrature |
| US4237554A (en) * | 1979-03-01 | 1980-12-02 | Bell Telephone Laboratories, Incorporated | Coefficient tap leakage for fractionally-spaced equalizers |
-
1980
- 1980-09-25 EP EP80902200A patent/EP0040217B1/en not_active Expired
- 1980-09-25 DE DE8080902200T patent/DE3070276D1/de not_active Expired
- 1980-09-25 WO PCT/US1980/001245 patent/WO1981001089A1/en active IP Right Grant
- 1980-09-25 JP JP55502642A patent/JPH0365058B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016019023A (ja) * | 2014-07-04 | 2016-02-01 | 日本電気株式会社 | 受信機、復調方法、及び復調プログラム |
| JP2016046703A (ja) * | 2014-08-25 | 2016-04-04 | 日本電気株式会社 | データ受信システム、及び復調方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3070276D1 (en) | 1985-04-18 |
| EP0040217B1 (en) | 1985-03-13 |
| WO1981001089A1 (en) | 1981-04-16 |
| JPH0365058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-09 |
| EP0040217A1 (en) | 1981-11-25 |
| EP0040217A4 (en) | 1982-03-29 |