DE69221098T2 - Radiofrequenzvervielfachen mit selbsttätiger Pegelsteuerungsschaltung - Google Patents
Radiofrequenzvervielfachen mit selbsttätiger PegelsteuerungsschaltungInfo
- Publication number
- DE69221098T2 DE69221098T2 DE69221098T DE69221098T DE69221098T2 DE 69221098 T2 DE69221098 T2 DE 69221098T2 DE 69221098 T DE69221098 T DE 69221098T DE 69221098 T DE69221098 T DE 69221098T DE 69221098 T2 DE69221098 T2 DE 69221098T2
- Authority
- DE
- Germany
- Prior art keywords
- control circuit
- radio frequency
- level control
- frequency multiplication
- automatic level
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
-
- 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
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0062—Bias and operating point
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/007—Generation of oscillations based on harmonic frequencies, e.g. overtone oscillators
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913168A IT1252132B (it) | 1991-11-27 | 1991-11-27 | Moltiplicatore di frequenza a radiofrequenza comprendente un circuito di controllo automatico di livello |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69221098D1 DE69221098D1 (de) | 1997-08-28 |
DE69221098T2 true DE69221098T2 (de) | 1998-01-15 |
Family
ID=11361203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69221098T Expired - Fee Related DE69221098T2 (de) | 1991-11-27 | 1992-11-19 | Radiofrequenzvervielfachen mit selbsttätiger Pegelsteuerungsschaltung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0548542B1 (de) |
DE (1) | DE69221098T2 (de) |
ES (1) | ES2104798T3 (de) |
GR (1) | GR3024728T3 (de) |
IT (1) | IT1252132B (de) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7653145B2 (en) | 1999-08-04 | 2010-01-26 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations |
US7653158B2 (en) | 2001-11-09 | 2010-01-26 | Parkervision, Inc. | Gain control in a communication channel |
US7693502B2 (en) | 1998-10-21 | 2010-04-06 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, transforms for same, and aperture relationships |
US7693230B2 (en) | 1999-04-16 | 2010-04-06 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US7697916B2 (en) | 1998-10-21 | 2010-04-13 | Parkervision, Inc. | Applications of universal frequency translation |
US7724845B2 (en) | 1999-04-16 | 2010-05-25 | Parkervision, Inc. | Method and system for down-converting and electromagnetic signal, and transforms for same |
US7773688B2 (en) | 1999-04-16 | 2010-08-10 | Parkervision, Inc. | Method, system, and apparatus for balanced frequency up-conversion, including circuitry to directly couple the outputs of multiple transistors |
US7822401B2 (en) | 2000-04-14 | 2010-10-26 | Parkervision, Inc. | Apparatus and method for down-converting electromagnetic signals by controlled charging and discharging of a capacitor |
US7865177B2 (en) | 1998-10-21 | 2011-01-04 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships |
US7894789B2 (en) | 1999-04-16 | 2011-02-22 | Parkervision, Inc. | Down-conversion of an electromagnetic signal with feedback control |
US7991815B2 (en) | 2000-11-14 | 2011-08-02 | Parkervision, Inc. | Methods, systems, and computer program products for parallel correlation and applications thereof |
US8019291B2 (en) | 1998-10-21 | 2011-09-13 | Parkervision, Inc. | Method and system for frequency down-conversion and frequency up-conversion |
US8160196B2 (en) | 2002-07-18 | 2012-04-17 | Parkervision, Inc. | Networking methods and systems |
US8233855B2 (en) | 1998-10-21 | 2012-07-31 | Parkervision, Inc. | Up-conversion based on gated information signal |
US8407061B2 (en) | 2002-07-18 | 2013-03-26 | Parkervision, Inc. | Networking methods and systems |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606799A1 (de) * | 1996-02-23 | 1997-08-28 | Daimler Benz Aerospace Ag | Anordnung zur Regelung der Ausgangsamplitude eines Hochfrequenz-Leistungsverstärkers |
SE516904C2 (sv) * | 1996-10-21 | 2002-03-19 | Ericsson Telefon Ab L M | Anordning och förfarande för frekvensomvandling |
US6694128B1 (en) | 1998-08-18 | 2004-02-17 | Parkervision, Inc. | Frequency synthesizer using universal frequency translation technology |
US6091940A (en) | 1998-10-21 | 2000-07-18 | Parkervision, Inc. | Method and system for frequency up-conversion |
US6049706A (en) | 1998-10-21 | 2000-04-11 | Parkervision, Inc. | Integrated frequency translation and selectivity |
US6061555A (en) | 1998-10-21 | 2000-05-09 | Parkervision, Inc. | Method and system for ensuring reception of a communications signal |
US6813485B2 (en) | 1998-10-21 | 2004-11-02 | Parkervision, Inc. | Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same |
ATE256934T1 (de) * | 1998-10-21 | 2004-01-15 | Parkervision Inc | System und verfahren zur aufwartsmischung |
US6542722B1 (en) | 1998-10-21 | 2003-04-01 | Parkervision, Inc. | Method and system for frequency up-conversion with variety of transmitter configurations |
EP1300938B1 (de) | 1998-10-21 | 2013-01-02 | Parkervision, Inc. | System und Verfahren zur Aufwertsmischung |
US6560301B1 (en) | 1998-10-21 | 2003-05-06 | Parkervision, Inc. | Integrated frequency translation and selectivity with a variety of filter embodiments |
US6704558B1 (en) | 1999-01-22 | 2004-03-09 | Parkervision, Inc. | Image-reject down-converter and embodiments thereof, such as the family radio service |
US6704549B1 (en) | 1999-03-03 | 2004-03-09 | Parkvision, Inc. | Multi-mode, multi-band communication system |
US8295406B1 (en) | 1999-08-04 | 2012-10-23 | Parkervision, Inc. | Universal platform module for a plurality of communication protocols |
CN101594127B (zh) * | 2009-06-19 | 2011-06-29 | 常州瑞思杰尔电子科技有限公司 | 全固态射频电源 |
CN112039519B (zh) * | 2020-08-12 | 2022-09-20 | 中国电子科技集团公司第四十一研究所 | 一种超宽带毫米波信号大动态范围高精度功率控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3156834A (en) * | 1962-09-20 | 1964-11-10 | Bell Telephone Labor Inc | Automatic level control |
US3808539A (en) * | 1972-10-06 | 1974-04-30 | Gen Electric | Power regulator circuit for a radio transmitter |
US4398153A (en) * | 1981-05-06 | 1983-08-09 | The United States Of America As Represented By The Secretary Of The Army | Harmonic generator |
US4733234A (en) * | 1986-04-16 | 1988-03-22 | Hewlett-Packard Company | Remote calibrated power source system and method |
-
1991
- 1991-11-27 IT ITMI913168A patent/IT1252132B/it active IP Right Grant
-
1992
- 1992-11-19 EP EP92119734A patent/EP0548542B1/de not_active Expired - Lifetime
- 1992-11-19 DE DE69221098T patent/DE69221098T2/de not_active Expired - Fee Related
- 1992-11-19 ES ES92119734T patent/ES2104798T3/es not_active Expired - Lifetime
-
1997
- 1997-09-16 GR GR970402372T patent/GR3024728T3/el unknown
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8233855B2 (en) | 1998-10-21 | 2012-07-31 | Parkervision, Inc. | Up-conversion based on gated information signal |
US8340618B2 (en) | 1998-10-21 | 2012-12-25 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships |
US7693502B2 (en) | 1998-10-21 | 2010-04-06 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, transforms for same, and aperture relationships |
US8190108B2 (en) | 1998-10-21 | 2012-05-29 | Parkervision, Inc. | Method and system for frequency up-conversion |
US7697916B2 (en) | 1998-10-21 | 2010-04-13 | Parkervision, Inc. | Applications of universal frequency translation |
US8160534B2 (en) | 1998-10-21 | 2012-04-17 | Parkervision, Inc. | Applications of universal frequency translation |
US8019291B2 (en) | 1998-10-21 | 2011-09-13 | Parkervision, Inc. | Method and system for frequency down-conversion and frequency up-conversion |
US7936022B2 (en) | 1998-10-21 | 2011-05-03 | Parkervision, Inc. | Method and circuit for down-converting a signal |
US7826817B2 (en) | 1998-10-21 | 2010-11-02 | Parker Vision, Inc. | Applications of universal frequency translation |
US7865177B2 (en) | 1998-10-21 | 2011-01-04 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships |
US7937059B2 (en) | 1998-10-21 | 2011-05-03 | Parkervision, Inc. | Converting an electromagnetic signal via sub-sampling |
US8190116B2 (en) | 1998-10-21 | 2012-05-29 | Parker Vision, Inc. | Methods and systems for down-converting a signal using a complementary transistor structure |
US7773688B2 (en) | 1999-04-16 | 2010-08-10 | Parkervision, Inc. | Method, system, and apparatus for balanced frequency up-conversion, including circuitry to directly couple the outputs of multiple transistors |
US8223898B2 (en) | 1999-04-16 | 2012-07-17 | Parkervision, Inc. | Method and system for down-converting an electromagnetic signal, and transforms for same |
US8594228B2 (en) | 1999-04-16 | 2013-11-26 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US8036304B2 (en) | 1999-04-16 | 2011-10-11 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US8077797B2 (en) | 1999-04-16 | 2011-12-13 | Parkervision, Inc. | Method, system, and apparatus for balanced frequency up-conversion of a baseband signal |
US8229023B2 (en) | 1999-04-16 | 2012-07-24 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments |
US7724845B2 (en) | 1999-04-16 | 2010-05-25 | Parkervision, Inc. | Method and system for down-converting and electromagnetic signal, and transforms for same |
US7693230B2 (en) | 1999-04-16 | 2010-04-06 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US7929638B2 (en) | 1999-04-16 | 2011-04-19 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments |
US8224281B2 (en) | 1999-04-16 | 2012-07-17 | Parkervision, Inc. | Down-conversion of an electromagnetic signal with feedback control |
US7894789B2 (en) | 1999-04-16 | 2011-02-22 | Parkervision, Inc. | Down-conversion of an electromagnetic signal with feedback control |
US7653145B2 (en) | 1999-08-04 | 2010-01-26 | Parkervision, Inc. | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations |
US7822401B2 (en) | 2000-04-14 | 2010-10-26 | Parkervision, Inc. | Apparatus and method for down-converting electromagnetic signals by controlled charging and discharging of a capacitor |
US8295800B2 (en) | 2000-04-14 | 2012-10-23 | Parkervision, Inc. | Apparatus and method for down-converting electromagnetic signals by controlled charging and discharging of a capacitor |
US7991815B2 (en) | 2000-11-14 | 2011-08-02 | Parkervision, Inc. | Methods, systems, and computer program products for parallel correlation and applications thereof |
US8446994B2 (en) | 2001-11-09 | 2013-05-21 | Parkervision, Inc. | Gain control in a communication channel |
US7653158B2 (en) | 2001-11-09 | 2010-01-26 | Parkervision, Inc. | Gain control in a communication channel |
US8160196B2 (en) | 2002-07-18 | 2012-04-17 | Parkervision, Inc. | Networking methods and systems |
US8407061B2 (en) | 2002-07-18 | 2013-03-26 | Parkervision, Inc. | Networking methods and systems |
Also Published As
Publication number | Publication date |
---|---|
ES2104798T3 (es) | 1997-10-16 |
ITMI913168A0 (it) | 1991-11-27 |
GR3024728T3 (en) | 1997-12-31 |
DE69221098D1 (de) | 1997-08-28 |
ITMI913168A1 (it) | 1993-05-27 |
EP0548542A1 (de) | 1993-06-30 |
EP0548542B1 (de) | 1997-07-23 |
IT1252132B (it) | 1995-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |