JPS5539469A - Envelope feedback system - Google Patents
Envelope feedback systemInfo
- 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
Links
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Amplitude Modulation (AREA)
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 (ja) | 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 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01143511U (ja) * | 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 |
-
1978
- 1978-09-14 JP JP11327078A patent/JPS5539469A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01143511U (ja) * | 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 (ja) | 1987-01-08 |
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