ATE344547T1 - Transceiver mit frequenzaufbereitungsschaltung - Google Patents
Transceiver mit frequenzaufbereitungsschaltungInfo
- Publication number
- ATE344547T1 ATE344547T1 AT02425261T AT02425261T ATE344547T1 AT E344547 T1 ATE344547 T1 AT E344547T1 AT 02425261 T AT02425261 T AT 02425261T AT 02425261 T AT02425261 T AT 02425261T AT E344547 T1 ATE344547 T1 AT E344547T1
- Authority
- AT
- Austria
- Prior art keywords
- frequencies
- stage
- synthesizer
- transceiver
- mixer
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
- H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
Landscapes
- Transceivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425261A EP1357667B1 (de) | 2002-04-23 | 2002-04-23 | Transceiver mit Frequenzaufbereitungsschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE344547T1 true ATE344547T1 (de) | 2006-11-15 |
Family
ID=28686041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02425261T ATE344547T1 (de) | 2002-04-23 | 2002-04-23 | Transceiver mit frequenzaufbereitungsschaltung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1357667B1 (de) |
AT (1) | ATE344547T1 (de) |
DE (1) | DE60215773T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777952B (zh) * | 2009-12-28 | 2013-04-24 | 北京北方烽火科技有限公司 | 一种实现毫米波解调的方法、装置和*** |
CN107196653B (zh) * | 2017-04-18 | 2020-04-21 | 中国电子科技集团公司第四十一研究所 | 一种宽带低相噪频率合成装置 |
CN115189782B (zh) * | 2021-06-10 | 2024-01-26 | 成都华芯天微科技有限公司 | 一种平面近场测试设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54156409A (en) * | 1978-05-31 | 1979-12-10 | Toshiba Corp | Channel scan system |
US4720688A (en) * | 1985-05-15 | 1988-01-19 | Matsushita Electric Industrial Co., Ltd. | Frequency synthesizer |
DD289632A5 (de) * | 1985-07-01 | 1991-05-02 | Jahn,Guenter,De | Verfahren zum wechseln einer frequenz |
EP0278140A1 (de) * | 1987-02-12 | 1988-08-17 | Hewlett-Packard Limited | Taktsignalgenerator |
GB2256983B (en) * | 1991-06-19 | 1995-03-08 | Marconi Instruments Ltd | Microwave synthesisers |
JPH0537435A (ja) * | 1991-07-31 | 1993-02-12 | Nec Corp | Tdma方式に用いる局部発振周波数シンセサイザ |
US5144254A (en) * | 1991-09-30 | 1992-09-01 | Wilke William G | Dual synthesizer including programmable counters which are controlled by means of calculated input controls |
EP0595377A1 (de) * | 1992-10-29 | 1994-05-04 | MIZAR S.p.A. | System zum Erzeugen von Mikrowellenschwingungen durch Frequenzsynthese |
DE4424012C2 (de) * | 1994-07-08 | 2001-04-05 | Temic Semiconductor Gmbh | Schaltungsanordnung für eine Phasenregelschleife |
US5802463A (en) * | 1996-08-20 | 1998-09-01 | Advanced Micro Devices, Inc. | Apparatus and method for receiving a modulated radio frequency signal by converting the radio frequency signal to a very low intermediate frequency signal |
GB2363268B (en) * | 2000-06-08 | 2004-04-14 | Mitel Corp | Timing circuit with dual phase locked loops |
-
2002
- 2002-04-23 AT AT02425261T patent/ATE344547T1/de not_active IP Right Cessation
- 2002-04-23 DE DE60215773T patent/DE60215773T2/de not_active Expired - Lifetime
- 2002-04-23 EP EP02425261A patent/EP1357667B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1357667B1 (de) | 2006-11-02 |
DE60215773T2 (de) | 2007-09-06 |
DE60215773D1 (de) | 2006-12-14 |
EP1357667A1 (de) | 2003-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |