AU2001286913A1 - Method and apparatus for increasing bandwidth in sampled systems - Google Patents
Method and apparatus for increasing bandwidth in sampled systemsInfo
- Publication number
- AU2001286913A1 AU2001286913A1 AU2001286913A AU8691301A AU2001286913A1 AU 2001286913 A1 AU2001286913 A1 AU 2001286913A1 AU 2001286913 A AU2001286913 A AU 2001286913A AU 8691301 A AU8691301 A AU 8691301A AU 2001286913 A1 AU2001286913 A1 AU 2001286913A1
- Authority
- AU
- Australia
- Prior art keywords
- increasing bandwidth
- sampled systems
- sampled
- systems
- bandwidth
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
- G01R13/0218—Circuits therefor
- G01R13/0272—Circuits therefor for sampling
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22985600P | 2000-09-01 | 2000-09-01 | |
US60229856 | 2000-09-01 | ||
US09669955 | 2000-09-26 | ||
US09/669,955 US6542914B1 (en) | 2000-09-01 | 2000-09-26 | Method and apparatus for increasing bandwidth in sampled systems |
PCT/US2001/026970 WO2002019150A1 (en) | 2000-09-01 | 2001-08-30 | Method and apparatus for increasing bandwidth in sampled systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001286913A1 true AU2001286913A1 (en) | 2002-03-13 |
Family
ID=26923676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001286913A Abandoned AU2001286913A1 (en) | 2000-09-01 | 2001-08-30 | Method and apparatus for increasing bandwidth in sampled systems |
Country Status (6)
Country | Link |
---|---|
US (2) | US6542914B1 (en) |
EP (1) | EP1314107B1 (en) |
JP (1) | JP2004507748A (en) |
AU (1) | AU2001286913A1 (en) |
DE (1) | DE60137515D1 (en) |
WO (1) | WO2002019150A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6542914B1 (en) | 2000-09-01 | 2003-04-01 | Lecroy Corporation | Method and apparatus for increasing bandwidth in sampled systems |
US6701335B2 (en) | 2002-02-27 | 2004-03-02 | Lecroy Corporation | Digital frequency response compensator and arbitrary response generator system |
US6738003B2 (en) * | 2002-07-08 | 2004-05-18 | Cirrus Logic, Inc. | Delta-sigma modulation circuits and methods utilizing multiple noise attenuation bands and data converters using the same |
US6989663B2 (en) * | 2002-08-14 | 2006-01-24 | National Instruments Corporation | Flatness correction |
US7219037B2 (en) | 2002-10-24 | 2007-05-15 | Lecroy Corporation | High bandwidth oscilloscope |
US10659071B2 (en) | 2002-10-24 | 2020-05-19 | Teledyne Lecroy, Inc. | High bandwidth oscilloscope |
US7711510B2 (en) | 2002-10-24 | 2010-05-04 | Lecroy Corporation | Method of crossover region phase correction when summing signals in multiple frequency bands |
US7957938B2 (en) * | 2002-10-24 | 2011-06-07 | Lecroy Corporation | Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving |
US7254498B2 (en) * | 2003-10-14 | 2007-08-07 | Tektronix, Inc. | Method and apparatus for providing bandwidth extension and channel match for oscilloscopes |
US7206722B2 (en) | 2005-04-01 | 2007-04-17 | Tektronix, Inc. | Oscilloscope having an enhancement filter |
JP2007206830A (en) * | 2006-01-31 | 2007-08-16 | Hitachi Via Mechanics Ltd | Mobile object servo-controller and laser machining system |
US7535394B2 (en) * | 2007-07-10 | 2009-05-19 | Lecroy Corporation | High speed arbitrary waveform generator |
CN102651641B (en) * | 2011-02-24 | 2015-03-04 | 同济大学 | L2-L infinity filtering information processing method based on logarithmic quantization for network control system |
DE102014224911A1 (en) * | 2014-12-04 | 2016-06-09 | Robert Bosch Gmbh | Method and device for determining statistical properties of raw measured values |
US10502763B2 (en) * | 2016-05-12 | 2019-12-10 | Tektronix, Inc. | Noise reduction in digitizing systems |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788653A (en) | 1986-12-23 | 1988-11-29 | General Electric Company | Digital filter for power system stabilizer |
US4875166A (en) | 1987-10-09 | 1989-10-17 | Input/Output, Inc. | Bandwidth enhancing seismic acquisition system and method |
US5280353A (en) | 1989-08-15 | 1994-01-18 | Rank Cintel Limited | Method and apparatus for signal processing by interpolation and filtering with simultaneous frequency response compensation and offset generation |
US5239578A (en) * | 1990-05-15 | 1993-08-24 | Plantronics, Inc. | Noise cancelling apparatus for a telephone handset |
US5226059A (en) | 1990-09-07 | 1993-07-06 | Northern Telecom Limited | DSP line equalizer |
US5361102A (en) | 1991-09-04 | 1994-11-01 | Samsung Electronics Co., Ltd. | System to cancel ghosts in NTSC television transmission |
US5208596A (en) | 1992-04-10 | 1993-05-04 | Rca Thomson Licensing Corporation | DAC distortion compensation |
US5283483A (en) | 1993-01-27 | 1994-02-01 | Micro Linear Corporation | Slimmer circuit technique |
US5388062A (en) | 1993-05-06 | 1995-02-07 | Thomson Consumer Electronics, Inc. | Reconfigurable programmable digital filter architecture useful in communication receiver |
US5487023A (en) | 1994-02-14 | 1996-01-23 | Tektronix, Inc. | Repeatable finite and infinite impulse response integrated circuit structure |
US5577117A (en) | 1994-06-09 | 1996-11-19 | Northern Telecom Limited | Methods and apparatus for estimating and adjusting the frequency response of telecommunications channels |
US5574639A (en) | 1994-10-12 | 1996-11-12 | National Instruments Corporation | System and method for constructing filters for detecting signals whose frequency content varies with time |
JP3460034B2 (en) | 1995-04-03 | 2003-10-27 | 富士通株式会社 | Boost type equalization circuit |
US5698984A (en) | 1996-01-30 | 1997-12-16 | Fluke Corporation | Adaptive digital filter for improved measurement accuracy in an electronic instrument |
GB2310093A (en) | 1996-02-01 | 1997-08-13 | Racal Datacom Ltd | Digital filters |
US6437932B1 (en) | 1996-05-16 | 2002-08-20 | Lsi Logic Corporation | Decision based time-varying equalizers |
US5754437A (en) | 1996-09-10 | 1998-05-19 | Tektronix, Inc. | Phase measurement apparatus and method |
US5978742A (en) | 1997-04-04 | 1999-11-02 | Tektronix, Inc. | Method and apparatus for digital sampling of electrical waveforms |
JP3291461B2 (en) | 1998-01-30 | 2002-06-10 | 三洋電機株式会社 | Digital filter |
US6115418A (en) | 1998-02-09 | 2000-09-05 | National Semiconductor Corporation | Simplified equalizer for twisted pair channel |
US6175849B1 (en) | 1998-02-10 | 2001-01-16 | Lucent Technologies, Inc. | System for digital filtering in a fixed number of clock cycles |
US6631175B2 (en) | 1998-04-03 | 2003-10-07 | Tellabs Operations, Inc. | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
US6289063B1 (en) | 1998-09-02 | 2001-09-11 | Nortel Networks Limited | QAM receiver with improved immunity to crosstalk noise |
US6184748B1 (en) | 1998-09-30 | 2001-02-06 | Lsi Logic Corporation | Magnitude and group delay shaping circuit in continuous-time read channel filters |
US6542540B1 (en) * | 1998-12-21 | 2003-04-01 | Analog Devices, Inc. | Integrated analog adaptive equalizer |
JP4308955B2 (en) | 1999-01-20 | 2009-08-05 | パナソニック株式会社 | Filter device and filter coefficient acquisition method thereof |
US6581080B1 (en) | 1999-04-16 | 2003-06-17 | Sony United Kingdom Limited | Digital filters |
DE19948373A1 (en) | 1999-10-06 | 2001-05-17 | Infineon Technologies Ag | Channel equalization procedure |
US6559894B2 (en) | 1999-10-21 | 2003-05-06 | Digeo, Inc. | Block-adaptive equalization using partial decision feedback in digital broadcast communications |
US6304134B1 (en) | 2000-03-29 | 2001-10-16 | Texas Instruments Incorporated | High-frequency boost technique |
US6542914B1 (en) | 2000-09-01 | 2003-04-01 | Lecroy Corporation | Method and apparatus for increasing bandwidth in sampled systems |
WO2002041009A2 (en) | 2000-11-17 | 2002-05-23 | Lecroy Corporation | Oscilloscope panel capture and implementation |
US6766339B2 (en) | 2001-01-11 | 2004-07-20 | Asml Holding N.V. | Method and system for efficient and accurate filtering and interpolation |
US20020163959A1 (en) | 2001-03-12 | 2002-11-07 | Haddad Khalil Camille | Shortening impulse reponse fliter (SIRF) and design technique therefor |
US20020171408A1 (en) | 2001-04-05 | 2002-11-21 | Hansen Victor L. | Method and apparatus for display generation in digital oscilloscope |
US20030007583A1 (en) | 2001-04-30 | 2003-01-09 | Hilton Howard E. | Correction of multiple transmission impairments |
US20030118094A1 (en) | 2001-12-21 | 2003-06-26 | Chih-Chi Wang | Mixed time and frequency domains equalization algorithm for ADSL systems |
US7254498B2 (en) | 2003-10-14 | 2007-08-07 | Tektronix, Inc. | Method and apparatus for providing bandwidth extension and channel match for oscilloscopes |
-
2000
- 2000-09-26 US US09/669,955 patent/US6542914B1/en not_active Ceased
-
2001
- 2001-08-30 WO PCT/US2001/026970 patent/WO2002019150A1/en active Application Filing
- 2001-08-30 JP JP2002523192A patent/JP2004507748A/en not_active Withdrawn
- 2001-08-30 DE DE60137515T patent/DE60137515D1/en not_active Expired - Fee Related
- 2001-08-30 EP EP01966394A patent/EP1314107B1/en not_active Expired - Lifetime
- 2001-08-30 AU AU2001286913A patent/AU2001286913A1/en not_active Abandoned
-
2005
- 2005-03-30 US US11/094,754 patent/USRE42809E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1314107A1 (en) | 2003-05-28 |
US6542914B1 (en) | 2003-04-01 |
EP1314107A4 (en) | 2005-09-21 |
USRE42809E1 (en) | 2011-10-04 |
EP1314107B1 (en) | 2009-01-21 |
JP2004507748A (en) | 2004-03-11 |
WO2002019150A1 (en) | 2002-03-07 |
DE60137515D1 (en) | 2009-03-12 |
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