JPS5539469A - Envelope feedback system - Google Patents

Envelope feedback system

Info

Publication number
JPS5539469A
JPS5539469A JP11327078A JP11327078A JPS5539469A JP S5539469 A JPS5539469 A JP S5539469A JP 11327078 A JP11327078 A JP 11327078A JP 11327078 A JP11327078 A JP 11327078A JP S5539469 A JPS5539469 A JP S5539469A
Authority
JP
Japan
Prior art keywords
modulator
input
output
envelope
error component
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
JP11327078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62604B2 (2
Inventor
Yoji Tozawa
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP11327078A priority Critical patent/JPS5539469A/ja
Publication of JPS5539469A publication Critical patent/JPS5539469A/ja
Publication of JPS62604B2 publication Critical patent/JPS62604B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplitude Modulation (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP11327078A 1978-09-14 1978-09-14 Envelope feedback system Granted JPS5539469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11327078A JPS5539469A (en) 1978-09-14 1978-09-14 Envelope feedback system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11327078A JPS5539469A (en) 1978-09-14 1978-09-14 Envelope feedback system

Publications (2)

Publication Number Publication Date
JPS5539469A true JPS5539469A (en) 1980-03-19
JPS62604B2 JPS62604B2 (2) 1987-01-08

Family

ID=14607906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11327078A Granted JPS5539469A (en) 1978-09-14 1978-09-14 Envelope feedback system

Country Status (1)

Country Link
JP (1) JPS5539469A (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143511U (2) * 1988-03-25 1989-10-02
US4929906A (en) * 1989-01-23 1990-05-29 The Boeing Company Amplifier linearization using down/up conversion
US5003270A (en) * 1988-06-17 1991-03-26 Novatel Communications Ltd. RF power-control circuit
US6424212B1 (en) 1999-11-25 2002-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Power amplifiers
GB2417626A (en) * 2004-08-26 2006-03-01 Renesas Tech Corp Phase and envelope feedback loops for constant and non-constant amplitude modulation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143511U (2) * 1988-03-25 1989-10-02
US5003270A (en) * 1988-06-17 1991-03-26 Novatel Communications Ltd. RF power-control circuit
US4929906A (en) * 1989-01-23 1990-05-29 The Boeing Company Amplifier linearization using down/up conversion
US6424212B1 (en) 1999-11-25 2002-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Power amplifiers
GB2417626A (en) * 2004-08-26 2006-03-01 Renesas Tech Corp Phase and envelope feedback loops for constant and non-constant amplitude modulation
GB2417626B (en) * 2004-08-26 2007-12-27 Renesas Tech Corp Transmitter and radio communication terminal using the same

Also Published As

Publication number Publication date
JPS62604B2 (2) 1987-01-08

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