DE50208725D1 - Sendeanordnung, insbesondere für den mobilfunk - Google Patents

Sendeanordnung, insbesondere für den mobilfunk

Info

Publication number
DE50208725D1
DE50208725D1 DE50208725T DE50208725T DE50208725D1 DE 50208725 D1 DE50208725 D1 DE 50208725D1 DE 50208725 T DE50208725 T DE 50208725T DE 50208725 T DE50208725 T DE 50208725T DE 50208725 D1 DE50208725 D1 DE 50208725D1
Authority
DE
Germany
Prior art keywords
mobile radio
sending arrangement
sending
arrangement
radio
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
DE50208725T
Other languages
English (en)
Inventor
Martin Simon
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Priority to DE50208725T priority Critical patent/DE50208725D1/de
Application granted granted Critical
Publication of DE50208725D1 publication Critical patent/DE50208725D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
    • H03C3/406—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated using a feedback loop containing mixers or demodulators
    • 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
DE50208725T 2001-09-12 2002-09-12 Sendeanordnung, insbesondere für den mobilfunk Expired - Lifetime DE50208725D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50208725T DE50208725D1 (de) 2001-09-12 2002-09-12 Sendeanordnung, insbesondere für den mobilfunk

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10144907A DE10144907A1 (de) 2001-09-12 2001-09-12 Sendeanordnung, insbesondere für den Mobilfunk
PCT/DE2002/003399 WO2003023948A2 (de) 2001-09-12 2002-09-12 Sendeanordnung, insbesondere für den mobilfunk
DE50208725T DE50208725D1 (de) 2001-09-12 2002-09-12 Sendeanordnung, insbesondere für den mobilfunk

Publications (1)

Publication Number Publication Date
DE50208725D1 true DE50208725D1 (de) 2006-12-28

Family

ID=7698765

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10144907A Ceased DE10144907A1 (de) 2001-09-12 2001-09-12 Sendeanordnung, insbesondere für den Mobilfunk
DE50208725T Expired - Lifetime DE50208725D1 (de) 2001-09-12 2002-09-12 Sendeanordnung, insbesondere für den mobilfunk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10144907A Ceased DE10144907A1 (de) 2001-09-12 2001-09-12 Sendeanordnung, insbesondere für den Mobilfunk

Country Status (4)

Country Link
US (1) US7409008B2 (de)
EP (1) EP1425846B1 (de)
DE (2) DE10144907A1 (de)
WO (1) WO2003023948A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040146118A1 (en) * 2003-01-23 2004-07-29 Talwalkar Sumit A. Method and apparatus for RF carrier suppression in a multi-modulator transmitter
FR2914515B1 (fr) 2007-04-02 2009-07-03 St Microelectronics Sa Calibration dans un module d'emission radio frequence
JP4916962B2 (ja) * 2007-06-26 2012-04-18 日本電波工業株式会社 信号処理部及び無線機
FR2920063B1 (fr) * 2007-08-17 2011-04-29 Thales Sa Recepteur de signaux haute frequence recevant simultanement plusieurs tels signaux
US8965290B2 (en) * 2012-03-29 2015-02-24 General Electric Company Amplitude enhanced frequency modulation
US10651955B2 (en) * 2018-01-19 2020-05-12 Arizona Board Of Regents On Behalf Of Arizona State University Active sequential xampling receiver for spectrum sensing

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018005B2 (ja) 1979-12-16 1985-05-08 株式会社荏原製作所 透過形測定モ−ドと反射形測定モ−ドとを自動切換可能な超音波流速流量計
DE3446628A1 (de) 1984-12-20 1986-06-26 Siemens AG, 1000 Berlin und 8000 München Signalisierungsschaltung
US4816783A (en) * 1988-01-11 1989-03-28 Motorola, Inc. Method and apparatus for quadrature modulation
US4878726A (en) 1988-11-10 1989-11-07 American Telephone And Telegraph Company Optical transmission system
JP2513289B2 (ja) * 1989-01-06 1996-07-03 日本電気株式会社 変調装置
BR9106405A (pt) * 1990-12-20 1993-05-04 Motorola Inc Circuidade de controle de energia,telefone celular de acesso multiplo de divisao de tempo
US5066924A (en) 1991-02-25 1991-11-19 Siemens Aktiengesellschaft Pulse power amplifier
US5479447A (en) 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
US5559468A (en) * 1993-06-28 1996-09-24 Motorola, Inc. Feedback loop closure in a linear transmitter
JP2967699B2 (ja) 1995-03-06 1999-10-25 日本電気株式会社 送信装置
US5884214A (en) 1996-09-06 1999-03-16 Snaptrack, Inc. GPS receiver and method for processing GPS signals
US5663734A (en) 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
US5949796A (en) 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system
US5661442A (en) 1996-07-02 1997-08-26 Hewlett-Packard Company Amplitude control system having parallel integrating signal paths
DE19732283C1 (de) 1997-07-26 1999-03-25 Kostal Leopold Gmbh & Co Kg Elektrische Schaltungsanordnung
US5847623A (en) * 1997-09-08 1998-12-08 Ericsson Inc. Low noise Gilbert Multiplier Cells and quadrature modulators
US6178317B1 (en) 1997-10-09 2001-01-23 Ibiquity Digital Corporation System and method for mitigating intermittent interruptions in an audio radio broadcast system
US6016422A (en) * 1997-10-31 2000-01-18 Motorola, Inc. Method of and apparatus for generating radio frequency quadrature LO signals for direct conversion transceivers
US6041076A (en) * 1997-12-02 2000-03-21 Wavetek Corporation Digitally modulated CATV power measurement using undersampling
JP3570898B2 (ja) * 1998-08-24 2004-09-29 日本電気株式会社 プレディストーション回路
US6359936B1 (en) * 1998-10-30 2002-03-19 Winbond Electronics Corp. Modulator employing a memory reduction circuit
US6298096B1 (en) * 1998-11-19 2001-10-02 Titan Corporation Method and apparatus for determination of predistortion parameters for a quadrature modulator
US6590944B1 (en) 1999-02-24 2003-07-08 Ibiquity Digital Corporation Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting
FR2791506B1 (fr) 1999-03-23 2001-06-22 France Telecom Emetteur radiofrequence a fort degre d'integration et avec annulation d'image, eventuellement auto-calibree
US6169463B1 (en) * 1999-03-24 2001-01-02 Philips Electronic North America Corp. Quadrature modulator with set-and-forget carrier leakage compensation
US6259317B1 (en) 1999-09-22 2001-07-10 Audio Logic, Inc. Output stage utilizing a floating power supply
US6720839B1 (en) * 2000-02-29 2004-04-13 Skyworks Solutions, Inc. System of and method for reducing or eliminating the unwanted sideband in a signal derived from the output of a quadrature modulator
US6680984B1 (en) 2000-04-13 2004-01-20 Vtech Communications Ltd. Data slicer with digitally-controlled reference
US6369753B1 (en) 2000-08-22 2002-04-09 Motorola, Inc. Host-independent monolithic integrated circuit for RF downconversion and digital signal processing of GPS signals
US7027520B2 (en) * 2001-08-30 2006-04-11 Thomson Licensing Method and apparatus for simultaneously retrieving portions of a data stream from different channels
JP4157340B2 (ja) 2002-08-27 2008-10-01 松下電器産業株式会社 送信装置、受信装置を含む放送システム、受信装置、及びプログラム。

Also Published As

Publication number Publication date
WO2003023948A2 (de) 2003-03-20
EP1425846A2 (de) 2004-06-09
DE10144907A1 (de) 2003-04-03
US7409008B2 (en) 2008-08-05
WO2003023948A3 (de) 2003-09-18
EP1425846B1 (de) 2006-11-15
US20040228421A1 (en) 2004-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition