DE60325288D1 - Electromagnetic wave transmitter systems and related methods and manufactured articles - Google Patents

Electromagnetic wave transmitter systems and related methods and manufactured articles

Info

Publication number
DE60325288D1
DE60325288D1 DE60325288T DE60325288T DE60325288D1 DE 60325288 D1 DE60325288 D1 DE 60325288D1 DE 60325288 T DE60325288 T DE 60325288T DE 60325288 T DE60325288 T DE 60325288T DE 60325288 D1 DE60325288 D1 DE 60325288D1
Authority
DE
Germany
Prior art keywords
electromagnetic wave
related methods
wave transmitter
manufactured articles
transmitter systems
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
DE60325288T
Other languages
German (de)
Inventor
Anthony Dennis
Yongwen Yang
Walid Khairy Mohamed Ahmed
Radwan Mohamad Husseini
David Eric Bengtson
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.)
Pine Valley Investments Inc
Original Assignee
MA Com Inc
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
Priority claimed from US10/454,698 external-priority patent/US6903619B2/en
Application filed by MA Com Inc filed Critical MA Com Inc
Application granted granted Critical
Publication of DE60325288D1 publication Critical patent/DE60325288D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Near-Field Transmission Systems (AREA)
DE60325288T 2002-10-08 2003-10-08 Electromagnetic wave transmitter systems and related methods and manufactured articles Expired - Lifetime DE60325288D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41686102P 2002-10-08 2002-10-08
US41731102P 2002-10-08 2002-10-08
US10/454,698 US6903619B2 (en) 2003-06-04 2003-06-04 Electromagnetic wave transmitter systems, methods and articles of manufacture

Publications (1)

Publication Number Publication Date
DE60325288D1 true DE60325288D1 (en) 2009-01-22

Family

ID=32096885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325288T Expired - Lifetime DE60325288D1 (en) 2002-10-08 2003-10-08 Electromagnetic wave transmitter systems and related methods and manufactured articles

Country Status (5)

Country Link
EP (1) EP1550279A2 (en)
JP (1) JP2006502683A (en)
AU (1) AU2003279889A1 (en)
DE (1) DE60325288D1 (en)
WO (1) WO2004034667A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101125542B1 (en) * 2004-07-29 2012-03-23 에스티 에릭슨 에스에이 Enhanced bit mapping for digital interface of a wireless communication equipment in multi-time slot and multi-mode operation
DE102005020116B4 (en) * 2005-04-29 2010-09-16 Infineon Technologies Ag High-frequency IC for a mobile radio transmitter
JP4790652B2 (en) * 2007-03-29 2011-10-12 富士通株式会社 Digitally controlled transmitter and control method thereof
JP5116573B2 (en) * 2008-06-17 2013-01-09 三菱電機株式会社 Distributed pre-equalization optical transmitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05175743A (en) * 1991-12-11 1993-07-13 Fujitsu Ltd Power amplifier
US6411655B1 (en) * 1998-12-18 2002-06-25 Ericsson Inc. Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signal
EP1056248A1 (en) * 1999-05-26 2000-11-29 Ascom AG Modulator using separate phase and amplitude stages
JP3565175B2 (en) * 2001-03-16 2004-09-15 株式会社村田製作所 Wireless communication equipment
US6738432B2 (en) * 2001-03-21 2004-05-18 Ericsson Inc. System and method for RF signal amplification

Also Published As

Publication number Publication date
AU2003279889A8 (en) 2004-05-04
AU2003279889A1 (en) 2004-05-04
WO2004034667A2 (en) 2004-04-22
EP1550279A2 (en) 2005-07-06
WO2004034667A3 (en) 2004-09-10
JP2006502683A (en) 2006-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PINE VALLEY INVESTMENTS, INC., LAS VEGAS, NEV., US