ATE253267T1 - Vorrichtung zum trennen des frequenzbands eines eingangssignals - Google Patents

Vorrichtung zum trennen des frequenzbands eines eingangssignals

Info

Publication number
ATE253267T1
ATE253267T1 AT01955108T AT01955108T ATE253267T1 AT E253267 T1 ATE253267 T1 AT E253267T1 AT 01955108 T AT01955108 T AT 01955108T AT 01955108 T AT01955108 T AT 01955108T AT E253267 T1 ATE253267 T1 AT E253267T1
Authority
AT
Austria
Prior art keywords
converter
input signal
separating
input
frequency band
Prior art date
Application number
AT01955108T
Other languages
English (en)
Inventor
John Lillington
Original Assignee
R F Engines Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by R F Engines Ltd filed Critical R F Engines Ltd
Application granted granted Critical
Publication of ATE253267T1 publication Critical patent/ATE253267T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0264—Filter sets with mutual related characteristics
    • H03H17/0266—Filter banks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0664—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H2017/0072—Theoretical filter design
    • H03H2017/0081—Theoretical filter design of FIR filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Superheterodyne Receivers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Control Of Stepping Motors (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT01955108T 2000-02-28 2001-01-25 Vorrichtung zum trennen des frequenzbands eines eingangssignals ATE253267T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0004700.1A GB0004700D0 (en) 2000-02-28 2000-02-28 Frequency analysis
PCT/GB2001/000297 WO2001065692A1 (en) 2000-02-28 2001-01-25 Apparatus for splitting the frequency band of an input signal

Publications (1)

Publication Number Publication Date
ATE253267T1 true ATE253267T1 (de) 2003-11-15

Family

ID=9886559

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01955108T ATE253267T1 (de) 2000-02-28 2001-01-25 Vorrichtung zum trennen des frequenzbands eines eingangssignals

Country Status (12)

Country Link
US (1) US6907083B2 (de)
EP (1) EP1262019B1 (de)
JP (1) JP2003526243A (de)
KR (1) KR100777749B1 (de)
CN (1) CN1406413A (de)
AT (1) ATE253267T1 (de)
AU (1) AU2001228663A1 (de)
DE (1) DE60101094T2 (de)
GB (1) GB0004700D0 (de)
IL (1) IL149693A (de)
TW (1) TW490934B (de)
WO (1) WO2001065692A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390497A (en) * 2002-07-04 2004-01-07 R F Engines Ltd Frequency band separation using complex frequency shifting converters
US7406134B1 (en) 2004-03-04 2008-07-29 Altera Corporation Very high data rate up-conversion in FPGAs
JP2008529385A (ja) * 2005-01-31 2008-07-31 エヌエックスピー ビー ヴィ 無線通信システムにおける逆拡散データのための方法及び装置
US8238362B2 (en) * 2008-12-17 2012-08-07 Comtech Ef Data Corp. Burst processing modem and related methods
US8548009B2 (en) * 2009-09-02 2013-10-01 Comtech Ef Data Corp. Frequency combiner system and related methods
US8817913B2 (en) 2010-04-30 2014-08-26 Raytheon Applied Signal Technology, Inc. Digital filter-decimator-tuner
US8452826B2 (en) 2010-05-04 2013-05-28 Raytheon Applied Signal Technology, Inc. Digital frequency channelizer
US9306590B2 (en) 2011-05-26 2016-04-05 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US8742749B2 (en) 2011-05-26 2014-06-03 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US9432042B2 (en) 2011-05-26 2016-08-30 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US9568503B2 (en) 2011-05-26 2017-02-14 Tektronix, Inc. Calibration for test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US8928514B1 (en) 2013-09-13 2015-01-06 Tektronix, Inc. Harmonic time domain interleave to extend oscilloscope bandwidth and sample rate
US9588213B2 (en) 2014-02-18 2017-03-07 Raytheon Company Analog signal processing method for accurate single antenna direction finding
US9590760B2 (en) 2014-06-03 2017-03-07 Raytheon Company Analog RF memory system
US9485125B2 (en) 2014-06-16 2016-11-01 Raytheon Company Dynamically reconfigurable channelizer
US9645972B2 (en) 2014-06-16 2017-05-09 Raytheon Company Butterfly channelizer
US10027026B2 (en) 2014-09-18 2018-07-17 Raytheon Company Programmable beamforming system including element-level analog channelizer
US10348338B2 (en) 2016-10-06 2019-07-09 Raytheon Company Adaptive channelizer
US10084587B1 (en) 2017-07-28 2018-09-25 Raytheon Company Multifunction channelizer/DDC architecture for a digital receiver/exciter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412325A (en) * 1981-07-13 1983-10-25 Telettra- Telefonia Elettronica E Radio S.P.A. Equipment for single band multiplexing through digital processing
DE3732085A1 (de) * 1986-03-26 1989-04-06 Ant Nachrichtentech Digitaler filterbaum
DE3610195A1 (de) * 1986-03-26 1987-10-01 Ant Nachrichtentech Digitale filterbank
GB2258963B (en) * 1991-08-23 1995-06-14 Sony Broadcast & Communication Sub band filters
JPH08190764A (ja) * 1995-01-05 1996-07-23 Sony Corp ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体
WO1997014266A2 (en) * 1995-10-10 1997-04-17 Audiologic, Inc. Digital signal processing hearing aid with processing strategy selection
JPH09200165A (ja) * 1996-01-18 1997-07-31 Daihen Corp チャンネル分離用フィルタ装置、ｐｓｋ復調装置及びｐｓｋ受信装置
DE19627788A1 (de) * 1996-07-10 1998-01-15 Bosch Gmbh Robert Umschaltbare Frequenzweiche
US5867479A (en) * 1997-06-27 1999-02-02 Lockheed Martin Corporation Digital multi-channel demultiplexer/multiplex (MCD/M architecture)

Also Published As

Publication number Publication date
KR100777749B1 (ko) 2007-11-19
KR20020079910A (ko) 2002-10-19
TW490934B (en) 2002-06-11
DE60101094T2 (de) 2004-07-22
JP2003526243A (ja) 2003-09-02
IL149693A (en) 2007-02-11
AU2001228663A1 (en) 2001-09-12
CN1406413A (zh) 2003-03-26
DE60101094D1 (de) 2003-12-04
US6907083B2 (en) 2005-06-14
GB0004700D0 (en) 2000-04-19
IL149693A0 (en) 2002-11-10
EP1262019B1 (de) 2003-10-29
US20010022811A1 (en) 2001-09-20
WO2001065692A1 (en) 2001-09-07
EP1262019A1 (de) 2002-12-04

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Legal Events

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