WO2001071906A3 - Integrated frequency translation and selectivity with gain control functionality, and applications thereof - Google Patents
Integrated frequency translation and selectivity with gain control functionality, and applications thereof Download PDFInfo
- Publication number
- WO2001071906A3 WO2001071906A3 PCT/US2001/008969 US0108969W WO0171906A3 WO 2001071906 A3 WO2001071906 A3 WO 2001071906A3 US 0108969 W US0108969 W US 0108969W WO 0171906 A3 WO0171906 A3 WO 0171906A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- applications
- gain control
- selectivity
- frequency translation
- control functionality
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
Abstract
Methods and apparatuses for frequency selectivity and frequency translation, and applications for such methods and apparatuses, are described herein. The method includes steps of filtering an input signal, and down-converting the filtered input signal. The filtering and the down-conversion operations are performed in an integrated, unified manner. The apparatus described herein can be implemented as an integrated circuit (IC). The apparatus may include a module or modules for gain control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001247625A AU2001247625A1 (en) | 2000-03-22 | 2001-03-22 | Integrated frequency translation and selectivity with gain control functionality, and applications thereof |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19111000P | 2000-03-22 | 2000-03-22 | |
US60/191,110 | 2000-03-22 | ||
US09/566,188 | 2000-05-05 | ||
US09/566,188 US7295826B1 (en) | 1998-10-21 | 2000-05-05 | Integrated frequency translation and selectivity with gain control functionality, and applications thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001071906A2 WO2001071906A2 (en) | 2001-09-27 |
WO2001071906A3 true WO2001071906A3 (en) | 2003-10-16 |
Family
ID=26886761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/008969 WO2001071906A2 (en) | 2000-03-22 | 2001-03-22 | Integrated frequency translation and selectivity with gain control functionality, and applications thereof |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001247625A1 (en) |
WO (1) | WO2001071906A2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254844A2 (en) * | 1986-07-28 | 1988-02-03 | Tektronix, Inc. | Digital pipelined heterodyne circuit |
US4888557A (en) * | 1989-04-10 | 1989-12-19 | General Electric Company | Digital subharmonic sampling down-converter |
EP0632577A1 (en) * | 1993-07-02 | 1995-01-04 | Ford Motor Company | Multi-stage digital RF translator |
WO1996002977A1 (en) * | 1994-07-13 | 1996-02-01 | Stanford Telecommunications, Inc. | Method and apparatus for alias-driven frequency downconversion (mixing) |
WO1996039750A1 (en) * | 1995-06-06 | 1996-12-12 | The Board Of Trustees Of The Leland Stanford Junior University | Radio frequency signal reception using frequency shifting by discrete-time sub-sampling down-conversion |
US5633815A (en) * | 1992-08-14 | 1997-05-27 | Harris Corp. | Formatter |
US5801654A (en) * | 1993-06-21 | 1998-09-01 | Motorola, Inc. | Apparatus and method for frequency translation in a communication device |
-
2001
- 2001-03-22 AU AU2001247625A patent/AU2001247625A1/en not_active Abandoned
- 2001-03-22 WO PCT/US2001/008969 patent/WO2001071906A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254844A2 (en) * | 1986-07-28 | 1988-02-03 | Tektronix, Inc. | Digital pipelined heterodyne circuit |
US4888557A (en) * | 1989-04-10 | 1989-12-19 | General Electric Company | Digital subharmonic sampling down-converter |
US5633815A (en) * | 1992-08-14 | 1997-05-27 | Harris Corp. | Formatter |
US5801654A (en) * | 1993-06-21 | 1998-09-01 | Motorola, Inc. | Apparatus and method for frequency translation in a communication device |
EP0632577A1 (en) * | 1993-07-02 | 1995-01-04 | Ford Motor Company | Multi-stage digital RF translator |
WO1996002977A1 (en) * | 1994-07-13 | 1996-02-01 | Stanford Telecommunications, Inc. | Method and apparatus for alias-driven frequency downconversion (mixing) |
WO1996039750A1 (en) * | 1995-06-06 | 1996-12-12 | The Board Of Trustees Of The Leland Stanford Junior University | Radio frequency signal reception using frequency shifting by discrete-time sub-sampling down-conversion |
Also Published As
Publication number | Publication date |
---|---|
AU2001247625A1 (en) | 2001-10-03 |
WO2001071906A2 (en) | 2001-09-27 |
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