ATE359616T1 - Amplitudenmodulator - Google Patents

Amplitudenmodulator

Info

Publication number
ATE359616T1
ATE359616T1 AT00949486T AT00949486T ATE359616T1 AT E359616 T1 ATE359616 T1 AT E359616T1 AT 00949486 T AT00949486 T AT 00949486T AT 00949486 T AT00949486 T AT 00949486T AT E359616 T1 ATE359616 T1 AT E359616T1
Authority
AT
Austria
Prior art keywords
data
carrier signal
resistance
transmitting
modulation means
Prior art date
Application number
AT00949486T
Other languages
English (en)
Inventor
Thomas Eibel
Siegfried Arnold
Peter Thueringer
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE359616T1 publication Critical patent/ATE359616T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
    • 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
    • H03C2200/0041—Calibration of modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Near-Field Transmission Systems (AREA)
  • Amplifiers (AREA)
  • Holo Graphy (AREA)
AT00949486T 1999-08-31 2000-08-14 Amplitudenmodulator ATE359616T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99890280 1999-08-31

Publications (1)

Publication Number Publication Date
ATE359616T1 true ATE359616T1 (de) 2007-05-15

Family

ID=8244008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00949486T ATE359616T1 (de) 1999-08-31 2000-08-14 Amplitudenmodulator

Country Status (7)

Country Link
US (1) US7003048B1 (de)
EP (1) EP1125358B1 (de)
JP (1) JP2003508959A (de)
KR (1) KR100743282B1 (de)
AT (1) ATE359616T1 (de)
DE (1) DE60034305T2 (de)
WO (1) WO2001017101A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811790A1 (fr) * 2000-07-11 2002-01-18 Schlumberger Systems & Service Microcontroleur securise contre des attaques dites en courant
AU8664901A (en) 2000-08-22 2002-03-04 Harvard College Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
US7354988B2 (en) 2003-08-12 2008-04-08 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7026432B2 (en) 2003-08-12 2006-04-11 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7309727B2 (en) 2003-09-29 2007-12-18 General Electric Company Conductive thermoplastic compositions, methods of manufacture and articles derived from such compositions
EP1538557B1 (de) * 2003-12-05 2013-02-13 STMicroelectronics S.A. Widerstands- und Kapazitätsmodulation in einem elektromagnetischen Transponder
US7462656B2 (en) 2005-02-15 2008-12-09 Sabic Innovative Plastics Ip B.V. Electrically conductive compositions and method of manufacture thereof
US8929741B2 (en) * 2007-07-30 2015-01-06 Hewlett-Packard Development Company, L.P. Optical interconnect
NZ593772A (en) * 2009-01-06 2013-09-27 Access Business Group Int Llc Communication across an inductive link with a dynamic load
US8013771B2 (en) * 2010-01-15 2011-09-06 Panasonic Corporation Method and apparatus for bandpass digital-to-analog conversion
RU192630U9 (ru) * 2019-06-18 2019-12-04 федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" (Южный федеральный университет) Амплитудный модулятор

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7213335A (de) * 1972-10-03 1974-04-05
FR2522909A1 (fr) * 1982-03-02 1983-09-09 Chazenfus Henri Modulateur numerique a plusieurs niveaux d'amplitude avec compensation de composante continue
US5144314A (en) * 1987-10-23 1992-09-01 Allen-Bradley Company, Inc. Programmable object identification transponder system
FR2642918B1 (fr) * 1989-02-09 1995-04-14 Cit Alcatel Circuit amplificateur large bande a controle automatique de gain
US5450088A (en) * 1992-11-25 1995-09-12 Texas Instruments Deutschland Gmbh Transponder arrangement
WO1996007927A2 (en) * 1994-09-01 1996-03-14 Philips Electronics N.V. Transconductance amplifier having a digitally variable transconductance as well as a variable gain stage and an automatic gain control circuit comprising such a variable gain stage
SG54559A1 (en) * 1996-09-13 1998-11-16 Hitachi Ltd Power transmission system ic card and information communication system using ic card
US6167094A (en) * 1996-10-15 2000-12-26 Siemens Aktiengesellschaft Data transmission circuit having a station and a response circuit
FR2792130B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Transpondeur electromagnetique a fonctionnement en couplage tres proche

Also Published As

Publication number Publication date
JP2003508959A (ja) 2003-03-04
EP1125358A1 (de) 2001-08-22
WO2001017101A1 (en) 2001-03-08
DE60034305T2 (de) 2007-08-30
KR100743282B1 (ko) 2007-07-26
DE60034305D1 (de) 2007-05-24
EP1125358B1 (de) 2007-04-11
US7003048B1 (en) 2006-02-21
KR20010089365A (ko) 2001-10-06

Similar Documents

Publication Publication Date Title
DE60117708D1 (de) Modulator unter verwendung einer klasse-e-stufe
KR900007195A (ko) 전력선에 데이터를 전송하기 위한 방법
NO20005130L (no) Utvidet informasjonskapasitet for eksisterende kommunikasjonsoverföringssystemer
ATE253261T1 (de) Antennenankopplungsysteme und verfahren für sender
MY126431A (en) Method and apparatus for generating a linearly modulated signal using polar modulation.
TW325609B (en) Multiple-modulation communication system
DE60034305D1 (de) Amplitudenmodulator
FR2781322B1 (fr) Dispositif d'emission de donnees optiques
SE9703001L (sv) Optiskt sändarsystem och förfarande
NZ332463A (en) Telecommunications system simultaneously receiving and modulating an optical signal using electro-absorption modulator
TW200507553A (en) Quadra-polar modulator
ES2064407T3 (es) Circuito transmisor para transmitir eficientemente trafico de comunicacion a traves de señales portadoras moduladas en fase.
EP0964538A3 (de) Optischer sender und optisches Übertragungssystem mit Polarisationsmodulation
GB2365140B (en) Optical pulse train generator
DE60005163D1 (de) Nichtlinearer generator zum erzeugen von verzerrungen
DE60102709D1 (de) Digitaler phasen- und amplitudenmodulator, und verfahren dazu
EP1526665A3 (de) Optische Phasenmodulation
CA2080786A1 (en) Vector fm modulator
GB0124234D0 (en) Apparatus for data transmission
NO992043D0 (no) FremgangsmÕte for kombinering av flere signaler, samt basestasjon
WO2001033745A3 (de) Verfahren und anordnung zur optimierung eines mit einem binären datensignal modulierten optischen übertragungssignals
DE60229688D1 (de) Optischer Sender mit einem Modulator aus einer Vielzahl von Modulationselementen
ATE260521T1 (de) Wellenformgenerator zur verwendung in quadraturmodulation (i/q)
ATE290273T1 (de) Optisches intersatelliten-kommunikationssystem
AU2001254884A1 (en) Device for transmitting optical rz signals, in particular soliton-pulse signals

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties