JPS518777B1 - - Google Patents
Info
- Publication number
- JPS518777B1 JPS518777B1 JP46017538A JP1753871A JPS518777B1 JP S518777 B1 JPS518777 B1 JP S518777B1 JP 46017538 A JP46017538 A JP 46017538A JP 1753871 A JP1753871 A JP 1753871A JP S518777 B1 JPS518777 B1 JP S518777B1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46017538A JPS518777B1 (US06724976-20040420-M00002.png) | 1971-03-25 | 1971-03-25 | |
| DE2213897A DE2213897C3 (de) | 1971-03-25 | 1972-03-22 | Vorrichtung zum Übertragen eines Mehrpegelsignals |
| US00237638A US3775688A (en) | 1971-03-25 | 1972-03-24 | System for transmitting, receiving and decoding multilevel signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46017538A JPS518777B1 (US06724976-20040420-M00002.png) | 1971-03-25 | 1971-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS518777B1 true JPS518777B1 (US06724976-20040420-M00002.png) | 1976-03-19 |
Family
ID=11946680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46017538A Pending JPS518777B1 (US06724976-20040420-M00002.png) | 1971-03-25 | 1971-03-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3775688A (US06724976-20040420-M00002.png) |
| JP (1) | JPS518777B1 (US06724976-20040420-M00002.png) |
| DE (1) | DE2213897C3 (US06724976-20040420-M00002.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144240U (ja) * | 1982-03-24 | 1983-09-28 | 三菱重工業株式会社 | 騒音源探査器 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141489B2 (US06724976-20040420-M00002.png) * | 1971-08-28 | 1976-11-10 | ||
| US3946214A (en) * | 1972-07-05 | 1976-03-23 | Rixon, Incorporated | Multi-level digital filter |
| GB1395856A (en) * | 1972-12-04 | 1975-05-29 | Siemens Ag | Teleprinter systems |
| GB1450923A (en) * | 1973-10-05 | 1976-09-29 | Plessey Co Ltd | Data transmission systems |
| US4101734A (en) * | 1976-11-15 | 1978-07-18 | Signetics Corporation | Binary to multistate bus driver, receiver and method |
| JPS5892119A (ja) * | 1981-11-27 | 1983-06-01 | Hitachi Ltd | 線路等化器 |
| FR2546010B1 (fr) * | 1983-05-11 | 1985-07-12 | Trt Telecom Radio Electr | Dispositif d'egalisation en frequence porteuse commande a partir de la bande de base |
| JPS60210039A (ja) * | 1984-04-04 | 1985-10-22 | Hitachi Ltd | 光信号伝送装置 |
| US4739413A (en) * | 1985-06-14 | 1988-04-19 | Luma Telecom, Inc. | Video-optimized modulator-demodulator with adjacent modulating amplitudes matched to adjacent pixel gray values |
| US5065410A (en) * | 1987-12-15 | 1991-11-12 | Nec Corporation | Method and arrangement for setting an amplitude equalization characteristic on an equalizer for use in a modem |
| US5008879B1 (en) * | 1988-11-14 | 2000-05-30 | Datapoint Corp | Lan with interoperative multiple operational capabilities |
| US5034967A (en) * | 1988-11-14 | 1991-07-23 | Datapoint Corporation | Metastable-free digital synchronizer with low phase error |
| US5050189A (en) * | 1988-11-14 | 1991-09-17 | Datapoint Corporation | Multibit amplitude and phase modulation transceiver for LAN |
| US5048014A (en) * | 1988-12-30 | 1991-09-10 | Datapoint Corporation | Dynamic network reconfiguration technique for directed-token expanded-address LAN |
| US5521941A (en) * | 1990-11-29 | 1996-05-28 | Motorola, Inc. | Automatic threshold control for multi-level signals |
| US5208833A (en) * | 1991-04-08 | 1993-05-04 | Motorola, Inc. | Multi-level symbol synchronizer |
| US6137829A (en) * | 1997-03-05 | 2000-10-24 | Paradyne Corporation | System and method for transmitting special marker symbols |
| JP4197755B2 (ja) * | 1997-11-19 | 2008-12-17 | 富士通株式会社 | 信号伝送システム、該信号伝送システムのレシーバ回路、および、該信号伝送システムが適用される半導体記憶装置 |
| US6356596B1 (en) * | 1998-07-01 | 2002-03-12 | P-Com, Inc. | Encoding and decoding method using a multi-state signal |
| US6566891B1 (en) * | 2000-10-06 | 2003-05-20 | Agere Systems Inc. | Measurement system and method of determining characteristics associated with a waveform having distortion associated therewith |
| US7221711B2 (en) | 2002-03-27 | 2007-05-22 | Woodworth John R | Multilevel data encoding and modulation technique |
| US7126378B2 (en) | 2003-12-17 | 2006-10-24 | Rambus, Inc. | High speed signaling system with adaptive transmit pre-emphasis |
| US7397848B2 (en) | 2003-04-09 | 2008-07-08 | Rambus Inc. | Partial response receiver |
| US7092472B2 (en) * | 2003-09-16 | 2006-08-15 | Rambus Inc. | Data-level clock recovery |
| US7233164B2 (en) * | 2003-12-17 | 2007-06-19 | Rambus Inc. | Offset cancellation in a multi-level signaling system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305798A (en) * | 1963-12-27 | 1967-02-21 | Bell Telephone Labor Inc | Phase equalizer concatenated with transversal equalizer wherein both are automatically controlled to minimize pulse distortion and minimize burden of transversal filter |
| US3430145A (en) * | 1965-04-16 | 1969-02-25 | Honeywell Inc | Separation of harmonic bands of a signal by inserting amplitude related pulses between sampling pulses |
| US3462687A (en) * | 1965-05-28 | 1969-08-19 | Bell Telephone Labor Inc | Automatic phase control for a multilevel coded vestigial sideband data system |
| US3445771A (en) * | 1966-02-28 | 1969-05-20 | Honeywell Inc | Automatic data channel equalization apparatus utilizing a transversal filter |
| US3403340A (en) * | 1966-11-21 | 1968-09-24 | Bell Telephone Labor Inc | Automatic mean-square equalizer |
| US3508172A (en) * | 1968-01-23 | 1970-04-21 | Bell Telephone Labor Inc | Adaptive mean-square equalizer for data transmission |
| US3573624A (en) * | 1968-06-24 | 1971-04-06 | North American Rockwell | Impulse response correction system |
| US3638122A (en) * | 1970-02-11 | 1972-01-25 | North American Rockwell | High-speed digital transmission system |
| US3659229A (en) * | 1970-11-02 | 1972-04-25 | Gen Electric | System and method for automatic adaptive equalization of communication channels |
-
1971
- 1971-03-25 JP JP46017538A patent/JPS518777B1/ja active Pending
-
1972
- 1972-03-22 DE DE2213897A patent/DE2213897C3/de not_active Expired
- 1972-03-24 US US00237638A patent/US3775688A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144240U (ja) * | 1982-03-24 | 1983-09-28 | 三菱重工業株式会社 | 騒音源探査器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2213897A1 (de) | 1972-09-28 |
| US3775688A (en) | 1973-11-27 |
| DE2213897B2 (de) | 1974-10-24 |
| DE2213897C3 (de) | 1975-06-12 |
