DE602004015708D1 - Digitaler Frequenzumsetzer - Google Patents

Digitaler Frequenzumsetzer

Info

Publication number
DE602004015708D1
DE602004015708D1 DE602004015708T DE602004015708T DE602004015708D1 DE 602004015708 D1 DE602004015708 D1 DE 602004015708D1 DE 602004015708 T DE602004015708 T DE 602004015708T DE 602004015708 T DE602004015708 T DE 602004015708T DE 602004015708 D1 DE602004015708 D1 DE 602004015708D1
Authority
DE
Germany
Prior art keywords
frequency converter
digital frequency
digital
converter
frequency
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.)
Active
Application number
DE602004015708T
Other languages
English (en)
Inventor
Takahiko Kishi
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602004015708D1 publication Critical patent/DE602004015708D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0084—Lowering the supply voltage and saving power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE602004015708T 2003-11-28 2004-11-29 Digitaler Frequenzumsetzer Active DE602004015708D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003398913A JP4445248B2 (ja) 2003-11-28 2003-11-28 ディジタル周波数コンバータ
KR1020040085231A KR100594076B1 (ko) 2003-11-28 2004-10-25 디지털 주파수 컨버터

Publications (1)

Publication Number Publication Date
DE602004015708D1 true DE602004015708D1 (de) 2008-09-25

Family

ID=34723613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004015708T Active DE602004015708D1 (de) 2003-11-28 2004-11-29 Digitaler Frequenzumsetzer

Country Status (3)

Country Link
JP (1) JP4445248B2 (de)
KR (1) KR100594076B1 (de)
DE (1) DE602004015708D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007174084A (ja) * 2005-12-20 2007-07-05 Samsung Electronics Co Ltd 周波数変換器
KR100924934B1 (ko) * 2006-10-27 2009-11-09 삼성전자주식회사 폴라 모듈레이터를 위한 멀티플라이어가 없는 인터폴레이션기술
KR101336250B1 (ko) * 2007-02-21 2013-12-06 학교법인 포항공과대학교 무선 통신시스템의 전력 송신 장치 및 방법

Also Published As

Publication number Publication date
JP4445248B2 (ja) 2010-04-07
JP2005159968A (ja) 2005-06-16
KR20050052337A (ko) 2005-06-02
KR100594076B1 (ko) 2006-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition