CN1111948C - 双频带发送器 - Google Patents

双频带发送器 Download PDF

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Publication number
CN1111948C
CN1111948C CN99806733A CN99806733A CN1111948C CN 1111948 C CN1111948 C CN 1111948C CN 99806733 A CN99806733 A CN 99806733A CN 99806733 A CN99806733 A CN 99806733A CN 1111948 C CN1111948 C CN 1111948C
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CN
China
Prior art keywords
power amplifier
driving circuit
impedance matching
signal
matching network
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
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CN99806733A
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English (en)
Chinese (zh)
Other versions
CN1303536A (zh
Inventor
加里·夏皮罗
格里格·布莱克
迈克尔·内威尔
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NXP USA Inc
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Motorola Inc
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Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of CN1303536A publication Critical patent/CN1303536A/zh
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Publication of CN1111948C publication Critical patent/CN1111948C/zh
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Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths
    • 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
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
CN99806733A 1998-06-01 1999-06-01 双频带发送器 Expired - Lifetime CN1111948C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/088,356 1998-06-01
US09/088,356 US5973568A (en) 1998-06-01 1998-06-01 Power amplifier output module for dual-mode digital systems

Publications (2)

Publication Number Publication Date
CN1303536A CN1303536A (zh) 2001-07-11
CN1111948C true CN1111948C (zh) 2003-06-18

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ID=22210904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99806733A Expired - Lifetime CN1111948C (zh) 1998-06-01 1999-06-01 双频带发送器

Country Status (7)

Country Link
US (1) US5973568A (enExample)
EP (1) EP1086528B1 (enExample)
JP (1) JP4320122B2 (enExample)
KR (1) KR100645080B1 (enExample)
CN (1) CN1111948C (enExample)
DE (1) DE69920446T2 (enExample)
WO (1) WO1999063658A1 (enExample)

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* Cited by examiner, † Cited by third party
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DE69920446D1 (de) 2004-10-28
EP1086528B1 (en) 2004-09-22
EP1086528A1 (en) 2001-03-28
JP4320122B2 (ja) 2009-08-26
US5973568A (en) 1999-10-26
KR100645080B1 (ko) 2006-11-10
WO1999063658A1 (en) 1999-12-09
CN1303536A (zh) 2001-07-11
JP2002517930A (ja) 2002-06-18
DE69920446T2 (de) 2005-01-27

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