CA2050756A1 - Modulateur utilisant un filtre passe-bas comme element de delai - Google Patents

Modulateur utilisant un filtre passe-bas comme element de delai

Info

Publication number
CA2050756A1
CA2050756A1 CA2050756A CA2050756A CA2050756A1 CA 2050756 A1 CA2050756 A1 CA 2050756A1 CA 2050756 A CA2050756 A CA 2050756A CA 2050756 A CA2050756 A CA 2050756A CA 2050756 A1 CA2050756 A1 CA 2050756A1
Authority
CA
Canada
Prior art keywords
delay element
paths
modulator
pass filter
phase delay
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.)
Granted
Application number
CA2050756A
Other languages
English (en)
Other versions
CA2050756C (fr
Inventor
Fred-Egon Muller
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.)
Alcatel Lucent NV
Original Assignee
Fred-Egon Muller
Alcatel N.V.
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 Fred-Egon Muller, Alcatel N.V. filed Critical Fred-Egon Muller
Publication of CA2050756A1 publication Critical patent/CA2050756A1/fr
Application granted granted Critical
Publication of CA2050756C publication Critical patent/CA2050756C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
    • 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
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit
    • 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
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0023—Balun circuits
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
CA002050756A 1990-09-07 1991-09-05 Modulateur utilisant un filtre passe-bas comme element de delai Expired - Fee Related CA2050756C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4028371.2 1990-09-07
DE4028371A DE4028371A1 (de) 1990-09-07 1990-09-07 Modulator- und mischstufe

Publications (2)

Publication Number Publication Date
CA2050756A1 true CA2050756A1 (fr) 1992-03-08
CA2050756C CA2050756C (fr) 1994-05-03

Family

ID=6413769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050756A Expired - Fee Related CA2050756C (fr) 1990-09-07 1991-09-05 Modulateur utilisant un filtre passe-bas comme element de delai

Country Status (6)

Country Link
US (1) US5214397A (fr)
EP (1) EP0480145B1 (fr)
JP (1) JP3188734B2 (fr)
CA (1) CA2050756C (fr)
DE (2) DE4028371A1 (fr)
ES (1) ES2076431T4 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028370A1 (de) * 1989-12-14 1991-06-20 Standard Elektrik Lorenz Ag Modulator- und mischstufe
FI90165C (fi) * 1991-12-13 1993-12-27 Nokia Mobile Phones Ltd I/q-modulator och demodulator
GB2281830B (en) * 1993-09-11 1998-08-12 Nokia Mobile Phones Ltd I/q-modulator and i/q-demodulator
GB2282287B (en) * 1993-09-25 1998-01-28 Nokia Mobile Phones Ltd A mixer
US6759742B2 (en) * 1999-10-12 2004-07-06 The Whitaker Corporation Interchangeable bond-wire interconnects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563106A (en) * 1978-11-06 1980-05-13 Hitachi Ltd Mixer circuit
DE3117080A1 (de) * 1981-04-29 1982-11-18 Siemens AG, 1000 Berlin und 8000 München Mikrowellen-gegentaktmischerschaltung in streifenleitungstechnik
US4528526A (en) * 1983-05-31 1985-07-09 Motorola, Inc. PSK modulator with noncollapsable output for use with a PLL power amplifier
US4607394A (en) * 1985-03-04 1986-08-19 General Electric Company Single balanced planar mixer
US4612518A (en) * 1985-05-28 1986-09-16 At&T Bell Laboratories QPSK modulator or demodulator using subharmonic pump carrier signals

Also Published As

Publication number Publication date
ES2076431T3 (es) 1995-11-01
DE59105701D1 (de) 1995-07-20
ES2076431T4 (es) 1997-01-16
JP3188734B2 (ja) 2001-07-16
JPH04257147A (ja) 1992-09-11
DE4028371A1 (de) 1992-03-12
US5214397A (en) 1993-05-25
EP0480145B1 (fr) 1995-06-14
EP0480145A1 (fr) 1992-04-15
CA2050756C (fr) 1994-05-03

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Legal Events

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