EP2946470A4 - Méthodes, systèmes et supports lisibles par ordinateur non transitoires pour filtrage à large bande accordable en fréquence et en largeur de bande - Google Patents

Méthodes, systèmes et supports lisibles par ordinateur non transitoires pour filtrage à large bande accordable en fréquence et en largeur de bande

Info

Publication number
EP2946470A4
EP2946470A4 EP14740838.9A EP14740838A EP2946470A4 EP 2946470 A4 EP2946470 A4 EP 2946470A4 EP 14740838 A EP14740838 A EP 14740838A EP 2946470 A4 EP2946470 A4 EP 2946470A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
computer readable
transitory computer
readable media
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.)
Withdrawn
Application number
EP14740838.9A
Other languages
German (de)
English (en)
Other versions
EP2946470A1 (fr
Inventor
Frederick Vosburgh
Charley Theodore Wilson
Jonathan Ryan Wilkerson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHYSICAL DEVICES LLC
Original Assignee
PHYSICAL DEVICES LLC
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
Priority claimed from US13/745,729 external-priority patent/US9042857B2/en
Application filed by PHYSICAL DEVICES LLC filed Critical PHYSICAL DEVICES LLC
Publication of EP2946470A1 publication Critical patent/EP2946470A1/fr
Publication of EP2946470A4 publication Critical patent/EP2946470A4/fr
Withdrawn legal-status Critical Current

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
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3252—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
    • H03H11/344—Duplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/463—Duplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3236—A generated signal, e.g. a pulse or an inverted synchronous signal, being added to avoid certain conditions, e.g. clipping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Noise Elimination (AREA)
EP14740838.9A 2013-01-18 2014-01-16 Méthodes, systèmes et supports lisibles par ordinateur non transitoires pour filtrage à large bande accordable en fréquence et en largeur de bande Withdrawn EP2946470A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/745,729 US9042857B2 (en) 2010-08-30 2013-01-18 Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
PCT/US2014/011941 WO2014113613A1 (fr) 2013-01-18 2014-01-16 Méthodes, systèmes et supports lisibles par ordinateur non transitoires pour filtrage à large bande accordable en fréquence et en largeur de bande

Publications (2)

Publication Number Publication Date
EP2946470A1 EP2946470A1 (fr) 2015-11-25
EP2946470A4 true EP2946470A4 (fr) 2016-10-26

Family

ID=51210074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14740838.9A Withdrawn EP2946470A4 (fr) 2013-01-18 2014-01-16 Méthodes, systèmes et supports lisibles par ordinateur non transitoires pour filtrage à large bande accordable en fréquence et en largeur de bande

Country Status (2)

Country Link
EP (1) EP2946470A4 (fr)
WO (1) WO2014113613A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8666347B2 (en) 2010-10-14 2014-03-04 Physical Devices, Llc Methods and devices for reducing radio frequency interference
US9042857B2 (en) 2010-08-30 2015-05-26 Physical Devices, Llc Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
US9350401B2 (en) 2010-08-30 2016-05-24 Physical Devices, Llc Tunable filter devices and methods
US9519062B2 (en) 2012-02-28 2016-12-13 Physical Devices, Llc Methods, systems, and computer readable media for mitigation of in-band interference of global positioning system (GPS) signals
US20150244431A1 (en) 2014-02-21 2015-08-27 Physical Devices, Llc Devices and methods for diversity signal enhancement and cosite cancellation
CN111698184B (zh) * 2020-06-03 2023-03-24 中国电子科技集团公司第三十六研究所 一种幅频特性可调的宽带均衡电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252930A (en) * 1989-09-07 1993-10-12 Ortel Corporation Predistorter for linearization of electronic and optical signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783977A (en) * 1996-02-07 1998-07-21 Loral Aerospace Corporation Tunable and bandwidth programmable multi-element filter system
US7904047B2 (en) * 2007-10-31 2011-03-08 Broadcom Corporation Radio frequency filtering technique with auto calibrated stop-band rejection
JP5620395B2 (ja) * 2008-12-01 2014-11-05 ノーテル・ネットワークス・リミテッド デジタル・フィルタおよび帯域阻止フィルタリングを使用する周波数可変フィルタ
WO2010126472A1 (fr) * 2009-04-27 2010-11-04 Thomson Licensing Dispositif d'aiguillage de signaux pour systèmes moca

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252930A (en) * 1989-09-07 1993-10-12 Ortel Corporation Predistorter for linearization of electronic and optical signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014113613A1 *

Also Published As

Publication number Publication date
EP2946470A1 (fr) 2015-11-25
WO2014113613A1 (fr) 2014-07-24

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