CN100426658C - 频率转换电路装置及包含该电路装置之移动无线装置 - Google Patents
频率转换电路装置及包含该电路装置之移动无线装置 Download PDFInfo
- Publication number
- CN100426658C CN100426658C CNB038061384A CN03806138A CN100426658C CN 100426658 C CN100426658 C CN 100426658C CN B038061384 A CNB038061384 A CN B038061384A CN 03806138 A CN03806138 A CN 03806138A CN 100426658 C CN100426658 C CN 100426658C
- Authority
- CN
- China
- Prior art keywords
- frequency
- output
- input
- signal
- circuit arrangement
- 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 - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
-
- 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
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10211524A DE10211524A1 (de) | 2002-03-15 | 2002-03-15 | Schaltungsanordnung zur Frequenzumsetzung und Mobilfunkgerät mit der Schaltungsanordnung |
DE10211524.9 | 2002-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643779A CN1643779A (zh) | 2005-07-20 |
CN100426658C true CN100426658C (zh) | 2008-10-15 |
Family
ID=7714120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038061384A Expired - Fee Related CN100426658C (zh) | 2002-03-15 | 2003-02-17 | 频率转换电路装置及包含该电路装置之移动无线装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7030667B2 (zh) |
EP (1) | EP1485992B1 (zh) |
CN (1) | CN100426658C (zh) |
DE (2) | DE10211524A1 (zh) |
WO (1) | WO2003079537A2 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242913B2 (en) * | 2002-03-12 | 2007-07-10 | Infineon Technologies Ag | Circuit arrangement for frequency conversion and mobile radio device with the circuit arrangement |
DE10344851B3 (de) | 2003-09-26 | 2005-04-28 | Infineon Technologies Ag | Signalaufbereitungsschaltung |
US9312816B2 (en) * | 2013-09-03 | 2016-04-12 | Mediatek Singapore Pte. Ltd. | Frequency and phase conversion circuit, wireless communication unit, integrated circuit and method therefor |
FR3107796B1 (fr) * | 2020-02-27 | 2022-03-25 | St Microelectronics Alps Sas | Dispositif de génération de signaux radiofréquence en quadrature de phase, utilisable en particulier dans la technologie 5G |
CN115483958B (zh) * | 2022-08-17 | 2023-07-28 | 西安空间无线电技术研究所 | 微波测距信号的低噪声接收高精度相位测量系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1165438A (zh) * | 1996-03-19 | 1997-11-19 | 三星电子株式会社 | 输出稳定频率的频率转换器 |
CN1245597A (zh) * | 1996-11-28 | 2000-02-23 | 艾利森电话股份有限公司 | 频率转换方法及装置 |
CN1288331A (zh) * | 1999-09-09 | 2001-03-21 | 阿尔卑斯电气株式会社 | 数字式调制信号接收机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3412191A1 (de) * | 1984-04-02 | 1985-10-31 | Telefunken electronic GmbH, 7100 Heilbronn | Integrierbare empfaengerschaltung |
DE3533104A1 (de) | 1985-09-17 | 1987-04-02 | Telefunken Electronic Gmbh | Frequenzteiler mit mischstufe |
US5418489A (en) * | 1993-10-08 | 1995-05-23 | Motorola, Inc. | Method of recovering a frequency modulated signal |
DE19819038C2 (de) * | 1998-04-28 | 2002-01-03 | Rohde & Schwarz | Frequenzumsetzeranordnung für Hochfrequenzempfänger oder Hochfrequenzgeneratoren |
US6947499B2 (en) * | 2000-07-31 | 2005-09-20 | Icom Incorporated | Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
US6816021B2 (en) * | 2002-08-27 | 2004-11-09 | Koninklijke Philips Electronics N.V. | Multiple band local oscillator frequency generation circuit |
-
2002
- 2002-03-15 DE DE10211524A patent/DE10211524A1/de not_active Ceased
-
2003
- 2003-02-17 EP EP03744305A patent/EP1485992B1/de not_active Expired - Lifetime
- 2003-02-17 DE DE50300662T patent/DE50300662D1/de not_active Expired - Lifetime
- 2003-02-17 CN CNB038061384A patent/CN100426658C/zh not_active Expired - Fee Related
- 2003-02-17 WO PCT/DE2003/000478 patent/WO2003079537A2/de not_active Application Discontinuation
-
2004
- 2004-09-14 US US10/940,114 patent/US7030667B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1165438A (zh) * | 1996-03-19 | 1997-11-19 | 三星电子株式会社 | 输出稳定频率的频率转换器 |
CN1245597A (zh) * | 1996-11-28 | 2000-02-23 | 艾利森电话股份有限公司 | 频率转换方法及装置 |
CN1288331A (zh) * | 1999-09-09 | 2001-03-21 | 阿尔卑斯电气株式会社 | 数字式调制信号接收机 |
Also Published As
Publication number | Publication date |
---|---|
WO2003079537A2 (de) | 2003-09-25 |
WO2003079537A3 (de) | 2003-12-18 |
US7030667B2 (en) | 2006-04-18 |
DE50300662D1 (de) | 2005-07-21 |
CN1643779A (zh) | 2005-07-20 |
EP1485992A2 (de) | 2004-12-15 |
EP1485992B1 (de) | 2005-06-15 |
US20050107063A1 (en) | 2005-05-19 |
DE10211524A1 (de) | 2003-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120613 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120613 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFENNIAN TECHNOLOGIES AG |
|
CP03 | Change of name, title or address |
Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120613 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20120613 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20190217 |
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CF01 | Termination of patent right due to non-payment of annual fee |