IL119898A - Center-line filter apparatus for filtering out all but a single line of a frequency spectrum of a received pulse signal - Google Patents

Center-line filter apparatus for filtering out all but a single line of a frequency spectrum of a received pulse signal

Info

Publication number
IL119898A
IL119898A IL11989896A IL11989896A IL119898A IL 119898 A IL119898 A IL 119898A IL 11989896 A IL11989896 A IL 11989896A IL 11989896 A IL11989896 A IL 11989896A IL 119898 A IL119898 A IL 119898A
Authority
IL
Israel
Prior art keywords
center
pulse signal
frequency spectrum
filtering out
line
Prior art date
Application number
IL11989896A
Other languages
English (en)
Other versions
IL119898A0 (en
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of IL119898A0 publication Critical patent/IL119898A0/xx
Publication of IL119898A publication Critical patent/IL119898A/xx

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
    • H03H17/0283—Filters characterised by the filter structure
    • H03H17/0286—Combinations of filter structures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Analogue/Digital Conversion (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Transplanting Machines (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IL11989896A 1995-12-26 1996-12-24 Center-line filter apparatus for filtering out all but a single line of a frequency spectrum of a received pulse signal IL119898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/578,800 US5661487A (en) 1995-12-26 1995-12-26 Digital center line filter

Publications (2)

Publication Number Publication Date
IL119898A0 IL119898A0 (en) 1997-03-18
IL119898A true IL119898A (en) 2000-10-31

Family

ID=24314371

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11989896A IL119898A (en) 1995-12-26 1996-12-24 Center-line filter apparatus for filtering out all but a single line of a frequency spectrum of a received pulse signal

Country Status (9)

Country Link
US (1) US5661487A (no)
EP (1) EP0782259B1 (no)
JP (1) JP2918857B2 (no)
AU (1) AU703191B2 (no)
CA (1) CA2193435C (no)
DE (1) DE69628130T2 (no)
ES (1) ES2198467T3 (no)
IL (1) IL119898A (no)
NO (1) NO319892B1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926513A (en) * 1997-01-27 1999-07-20 Alcatel Alsthom Compagnie Generale D'electricite Receiver with analog and digital channel selectivity
US6633550B1 (en) 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
EP1052800B1 (fr) * 1999-05-11 2006-09-20 Koninklijke Philips Electronics N.V. Système de transmission et récepteur avec dispositif de décimation
JP2000349579A (ja) * 1999-06-08 2000-12-15 Zanden Audio Syst:Kk デジタルオーディオ用帯域制限アナログフィルタ及びこれを用いた音声信号増幅装置
AU2002221517A1 (en) * 2001-12-06 2003-06-17 Linkair Communications, Inc. A limited impulse response digital filter
US7236217B2 (en) * 2003-01-16 2007-06-26 3M Innovative Properties Company Package of optical films with zero-gap bond outside viewing area
DE102005050307A1 (de) * 2005-10-20 2007-04-26 Rohde & Schwarz Gmbh & Co. Kg Digitales Filter mit starrem Filterzustand während ungültiger Signalbereiche in einer digitalen Filterkaskade
CN106027180B (zh) * 2016-05-25 2018-11-13 北京邮电大学 基于模拟滤波器组的快速动态宽带频谱检测方法
CN108226636B (zh) * 2016-12-15 2021-06-11 欧姆龙株式会社 自动滤波方法和装置
CN111669148B (zh) * 2020-06-19 2023-03-14 中国电子科技集团公司第二十六研究所 可调谐带通滤波器、设备及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787851A (en) * 1971-12-13 1974-01-22 Westinghouse Electric Corp Low prf pulse doppler radar having low speed ground moving target rejection
US4809203A (en) * 1986-08-25 1989-02-28 Ford Aerospace & Communications Corporation Hybrid analog-digital filter
US5168459A (en) * 1991-01-03 1992-12-01 Hewlett-Packard Company Adaptive filter using continuous cross-correlation
US5325318A (en) * 1992-01-31 1994-06-28 Constream Corporation Variable rate digital filter
GB2272059B (en) * 1992-10-20 1996-03-20 Mitutoyo Corp Surface-roughness measuring apparatus

Also Published As

Publication number Publication date
AU703191B2 (en) 1999-03-18
NO965567L (no) 1997-06-27
EP0782259A2 (en) 1997-07-02
EP0782259A3 (en) 1998-06-03
CA2193435A1 (en) 1997-06-27
NO965567D0 (no) 1996-12-23
DE69628130D1 (de) 2003-06-18
AU7651496A (en) 1997-07-24
JPH09325181A (ja) 1997-12-16
NO319892B1 (no) 2005-09-26
EP0782259B1 (en) 2003-05-14
US5661487A (en) 1997-08-26
JP2918857B2 (ja) 1999-07-12
CA2193435C (en) 1999-07-27
ES2198467T3 (es) 2004-02-01
IL119898A0 (en) 1997-03-18
DE69628130T2 (de) 2004-03-04

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Legal Events

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