JPS5182559A - - Google Patents
Info
- Publication number
- JPS5182559A JPS5182559A JP50004788A JP478875A JPS5182559A JP S5182559 A JPS5182559 A JP S5182559A JP 50004788 A JP50004788 A JP 50004788A JP 478875 A JP478875 A JP 478875A JP S5182559 A JPS5182559 A JP S5182559A
- 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
- 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
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03127—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals using only passive components
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50004788A JPS5910621B2 (ja) | 1975-01-08 | 1975-01-08 | デ−タ伝送復調器 |
| US05/647,543 US4035735A (en) | 1975-01-08 | 1976-01-08 | Demodulator comprising a phase shift circuit for controlling outputs of an automatic equalizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50004788A JPS5910621B2 (ja) | 1975-01-08 | 1975-01-08 | デ−タ伝送復調器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5182559A true JPS5182559A (ja) | 1976-07-20 |
| JPS5910621B2 JPS5910621B2 (ja) | 1984-03-10 |
Family
ID=11593516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50004788A Expired JPS5910621B2 (ja) | 1975-01-08 | 1975-01-08 | デ−タ伝送復調器 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4035735A (ja) |
| JP (1) | JPS5910621B2 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1059490B (it) * | 1976-04-22 | 1982-05-31 | C S E L T Spa | Demodulatore numerico con interpolazione per segnali dati modulati linearmente in ampiezza |
| US4263670A (en) * | 1979-05-11 | 1981-04-21 | Universal Data Systems, Inc. | Microprocessor data modem |
| FR2482808B1 (fr) * | 1980-05-14 | 1986-11-14 | Labo Electronique Physique | Systeme adaptatif de reception de donnees numeriques a compensation des distorsions d'amplitude et de phase introduites par le canal de transmission des donnees |
| FR2482809B1 (fr) * | 1980-05-14 | 1986-11-14 | Labo Electronique Physique | Systeme adaptatif de reception de donnees numeriques a compensation des distorsions d'amplitude et de phase introduites par le canal de transmission des donnees |
| DE3030853A1 (de) * | 1980-08-14 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und schaltungsanordnung zum demodulieren zeitdiskreter frequenzmodulierter signale |
| US4470120A (en) * | 1981-07-31 | 1984-09-04 | The B.F. Goodrich Company | Demodulation technique for rip detector signals |
| US4463434A (en) * | 1981-07-31 | 1984-07-31 | The B. F. Goodrich Company | Digital phase shift circuit signal generator for rip detectors |
| JPS5833313A (ja) * | 1981-08-21 | 1983-02-26 | Nec Corp | トランスバ−サル定利得可変等化器 |
| US4468794A (en) * | 1982-01-11 | 1984-08-28 | The United States Of America As Represented By The Secretary Of The Navy | Digital coherent detector |
| DE3377967D1 (en) * | 1983-09-21 | 1988-10-13 | Trw Inc | Improved modem signal acquisition technique |
| JPS6125377A (ja) * | 1984-07-13 | 1986-02-04 | Victor Co Of Japan Ltd | ノイズリダクシヨン回路 |
| JPS63501117A (ja) * | 1985-10-17 | 1988-04-21 | アムペツクス コ−ポレ−シヨン | デジタル移相制御方式 |
| US5132639A (en) * | 1989-09-07 | 1992-07-21 | Ortel Corporation | Predistorter for linearization of electronic and optical signals |
| US5157276A (en) * | 1991-09-26 | 1992-10-20 | Tektronix, Inc. | Low jitter clock phase adjust system |
| TW483255B (en) * | 1999-11-26 | 2002-04-11 | Fujitsu Ltd | Phase-combining circuit and timing signal generator circuit for carrying out a high-speed signal transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271742A (en) * | 1963-11-06 | 1966-09-06 | Ibm | Demodulation system |
| NL6908782A (ja) * | 1969-06-10 | 1970-12-14 | ||
| US3971996A (en) * | 1973-01-18 | 1976-07-27 | Hycom Incorporated | Phase tracking network |
-
1975
- 1975-01-08 JP JP50004788A patent/JPS5910621B2/ja not_active Expired
-
1976
- 1976-01-08 US US05/647,543 patent/US4035735A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4035735A (en) | 1977-07-12 |
| JPS5910621B2 (ja) | 1984-03-10 |