CA2769965A1 - Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree - Google Patents

Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree Download PDF

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Publication number
CA2769965A1
CA2769965A1 CA 2769965 CA2769965A CA2769965A1 CA 2769965 A1 CA2769965 A1 CA 2769965A1 CA 2769965 CA2769965 CA 2769965 CA 2769965 A CA2769965 A CA 2769965A CA 2769965 A1 CA2769965 A1 CA 2769965A1
Authority
CA
Canada
Prior art keywords
filter
srrc
square
digital modulation
annex
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
Application number
CA 2769965
Other languages
English (en)
Inventor
Nikolaj Larionov
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.)
Vecima Networks Inc
Original Assignee
Vecima Networks Inc
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 Vecima Networks Inc filed Critical Vecima Networks Inc
Priority to CA 2769965 priority Critical patent/CA2769965A1/fr
Priority to CA 2806228 priority patent/CA2806228A1/fr
Publication of CA2769965A1 publication Critical patent/CA2769965A1/fr
Abandoned legal-status Critical Current

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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
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA 2769965 2012-02-17 2012-02-17 Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree Abandoned CA2769965A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2769965 CA2769965A1 (fr) 2012-02-17 2012-02-17 Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree
CA 2806228 CA2806228A1 (fr) 2012-02-17 2013-01-31 Modulation numerique a plusieurs modes utilisant un seul filtre de transmission a mise en forme d'impulsion de nyquist a racine carree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2769965 CA2769965A1 (fr) 2012-02-17 2012-02-17 Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree

Publications (1)

Publication Number Publication Date
CA2769965A1 true CA2769965A1 (fr) 2013-08-17

Family

ID=48980516

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2769965 Abandoned CA2769965A1 (fr) 2012-02-17 2012-02-17 Modulation numerique a plusieurs modes et complexite reduite par le biais du regroupement de divers filtres de transmission a mise en forme de nyquist a racine carree
CA 2806228 Abandoned CA2806228A1 (fr) 2012-02-17 2013-01-31 Modulation numerique a plusieurs modes utilisant un seul filtre de transmission a mise en forme d'impulsion de nyquist a racine carree

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA 2806228 Abandoned CA2806228A1 (fr) 2012-02-17 2013-01-31 Modulation numerique a plusieurs modes utilisant un seul filtre de transmission a mise en forme d'impulsion de nyquist a racine carree

Country Status (1)

Country Link
CA (2) CA2769965A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111901877A (zh) * 2020-05-08 2020-11-06 中兴通讯股份有限公司 一种资源分配方法、设备和存储介质

Also Published As

Publication number Publication date
CA2806228A1 (fr) 2013-08-17

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20140911