FR1559633A
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1967-10-12 |
1969-03-14 |
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US3573622A
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1968-04-23 |
1971-04-06 |
Bell Telephone Labor Inc |
Partial-response signal sampling for half-speed data transmission
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DE1928986B2
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*
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1968-06-29 |
1978-09-21 |
N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) |
Übertragungssystem mit einer Sende- und einer Empfangsvorrichtung zur Übertragung von Informationen in einem vorgeschriebenen Frequenzband und dafür geeignete Sende- und Empfangsvorrichtungen
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US3601702A
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1969-03-17 |
1971-08-24 |
Gte Automatic Electric Lab Inc |
High speed data transmission system utilizing nonbinary correlative techniques
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USRE30182E
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1969-06-24 |
1979-12-25 |
Bell Telephone Laboratories, Incorporated |
Precoded ternary data transmission
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1969-06-24 |
1972-07-25 |
Bell Telephone Labor Inc |
Precoded ternary data transmission
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1969-08-25 |
1971-10-12 |
Codex Corp |
Error correction in sampled-data circuits
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FR2071533A5
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1969-12-30 |
1971-09-17 |
Ibm France |
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1969-12-30 |
1971-11-23 |
Ibm |
Error-detecting technique for multilevel precoded transmission
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1970-04-30 |
1972-07-25 |
Bell Telephone Labor Inc |
Transform coding of image difference signals
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JPS5113527B1
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1971-02-25 |
1976-04-30 |
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1971-06-11 |
1973-05-29 |
North American Rockwell |
Automatic decision threshold adjustment
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1971-10-29 |
1976-02-24 |
Sperry Rand Corporation |
Apparatus and method for reducing multiplicative gain variation distortions in data recording and transmission channels
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JPS5250487B2
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1972-02-04 |
1977-12-24 |
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US3747065A
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1972-05-12 |
1973-07-17 |
North American Rockwell |
System for correcting detected errors in a high speed digital data transmission system
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AT325115B
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1972-05-16 |
1975-10-10 |
Siemens Ag |
Anordnung zur übertragung eines amplitudenmodulierten amplitudensignals
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1974-06-18 |
1975-11-04 |
Frank S Gutleber |
Multiplexed pseudo noise pulse burst codes with space taper
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GB1592556A
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1976-10-28 |
1981-07-08 |
Rixon |
Quadrature-amplitude-modulation data transmission systems and transmitters
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1977-02-28 |
1978-04-25 |
Gte Automatic Electric Laboratories Incorporated |
Apparatus and method for generating a high-accuracy 7-level correlative signal
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1977-03-14 |
1978-08-29 |
Gte Automatic Electric Laboratories, Incorporated |
Apparatus and method for detecting errors in a 7-level correlative signal
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1978-03-15 |
1980-11-18 |
Nippon Hoso Kyokai |
Digital magnetic recording and reproducing apparatus
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US4195318A
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1978-03-20 |
1980-03-25 |
Sperry Corporation |
High density bias linearized magnetic recording system utilizing Nyquist bandwidth partial response transmission
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NL7804575A
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1978-04-28 |
1979-10-30 |
Philips Nv |
Transmissiestelsel voor de overdracht van informatie impulsen.
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JPS5834002B2
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1979-10-17 |
1983-07-23 |
日立電子株式会社 |
デイジタル信号の磁気記録再生方式
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1979-11-08 |
1983-11-22 |
Digital Broadcasting Corporation |
SCA Data transmission system with a raised cosine filter
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NL8201533A
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1982-04-13 |
1983-11-01 |
Philips Nv |
Een zender ingericht voor het zenden van fm gemoduleerde signalen.
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1983-04-11 |
1985-12-10 |
National Information Utilities Corporation |
Digital partial response filter
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1985-04-25 |
1987-02-03 |
Bell Communications Research, Inc. |
Method for improving the reliability of data transmission over Rayleigh fading channels
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1986-01-27 |
1988-10-04 |
Alcatel Cit |
Synchronous digital cable transmission system
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FR2602939B1
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1986-07-28 |
1993-09-03 |
Cit Alcatel |
Systeme de transmission numerique synchrone sur cable
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US5249200A
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1991-07-30 |
1993-09-28 |
Codex Corporation |
Device and method for combining precoding with symbol-rate spectral shaping
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2005-08-23 |
2009-07-02 |
Nir Heumann |
Portable, disposable and recyclable toilet
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2011-12-30 |
2014-12-18 |
Zte (Usa) Inc. |
Digital filter, partial response equalizer, and digital coherent receiver device and method
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