DE3855408D1 - Einseitenbandmodulator - Google Patents

Einseitenbandmodulator

Info

Publication number
DE3855408D1
DE3855408D1 DE3855408T DE3855408T DE3855408D1 DE 3855408 D1 DE3855408 D1 DE 3855408D1 DE 3855408 T DE3855408 T DE 3855408T DE 3855408 T DE3855408 T DE 3855408T DE 3855408 D1 DE3855408 D1 DE 3855408D1
Authority
DE
Germany
Prior art keywords
single sideband
sideband modulator
modulator
sideband
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.)
Expired - Lifetime
Application number
DE3855408T
Other languages
English (en)
Other versions
DE3855408T2 (de
Inventor
Kazutada Higashi
Masamori Tokuda
Hiroshi Nakano
Tomozo Ohta
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE3855408D1 publication Critical patent/DE3855408D1/de
Application granted granted Critical
Publication of DE3855408T2 publication Critical patent/DE3855408T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
    • H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0004—Circuit elements of modulators
    • H03C2200/0033—Transmission lines, e.g. striplines, microstrips or coplanar lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0037—Functional aspects of modulators
    • H03C2200/007—Functional aspects of modulators with one sideband wholly or partially suppressed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Amplitude Modulation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
DE3855408T 1987-04-20 1988-04-20 Einseitenbandmodulator Expired - Lifetime DE3855408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62098367A JPS63262906A (ja) 1987-04-20 1987-04-20 Ｓｓｂ変調器

Publications (2)

Publication Number Publication Date
DE3855408D1 true DE3855408D1 (de) 1996-08-14
DE3855408T2 DE3855408T2 (de) 1997-02-20

Family

ID=14217909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855408T Expired - Lifetime DE3855408T2 (de) 1987-04-20 1988-04-20 Einseitenbandmodulator

Country Status (5)

Country Link
US (1) US4890076A (de)
EP (1) EP0288035B1 (de)
JP (1) JPS63262906A (de)
KR (1) KR900008158B1 (de)
DE (1) DE3855408T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644308A1 (fr) * 1989-03-09 1990-09-14 Ecole Nale Aviat Civile Dispositif de modulation d'une onde electromagnetique
DE4213882A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert Vorrichtung eines fahrzeugs zur datenuebertragung auf eine ortsfeste bake und damit gebildetes kommunikationssystem
DE4213879A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert Kommunikationssystem zur datenuebertragung von einem bewegten fahrzeug auf eine ortsfeste bake
DE4213881A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert System zur bidirektionalen datenuebertragung zwischen einer bake und einem fahrzeug
SE506798C2 (sv) * 1995-05-19 1998-02-16 Ericsson Telefon Ab L M Förfarande och anordning för att överföra signaler i en optofiber
NL1011416C2 (nl) * 1999-03-01 2000-09-06 Nl App Nfabriek Oenedapoe Nv Enkelzijband zender toepassing en schakelingen voor RF ID ondervraageenheid.
GB2351423A (en) 1999-06-25 2000-12-27 Marconi Electronic Syst Ltd Modulator circuit
SE527998C2 (sv) * 2004-12-21 2006-08-01 Kapsch Trafficcom Ab Mikrovågstransponder samt metod vid sådan transponder
GB2478954B (en) * 2010-03-25 2012-02-08 Guidance Ip Ltd Active target
GB2478961B (en) 2010-03-25 2014-06-18 Guidance Ip Ltd Active target with height diversity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573660A (en) * 1969-04-24 1971-04-06 Robert V Garver Broadband, reflection-type single sideband modulators
US3739301A (en) * 1971-06-30 1973-06-12 Us Army Single diode single sideband modulator
DE3514426A1 (de) * 1985-04-20 1986-10-23 ANT Nachrichtentechnik GmbH, 7150 Backnang Informationsuebertragungssystem

Also Published As

Publication number Publication date
US4890076A (en) 1989-12-26
KR880013310A (ko) 1988-11-30
EP0288035B1 (de) 1996-07-10
JPS63262906A (ja) 1988-10-31
DE3855408T2 (de) 1997-02-20
KR900008158B1 (ko) 1990-11-03
EP0288035A3 (en) 1990-02-07
EP0288035A2 (de) 1988-10-26
JPH0529161B2 (de) 1993-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition