US4831619A
(en)
*
|
1986-08-14 |
1989-05-16 |
Hughes Aircraft Company |
Satellite communications system having multiple downlink beams powered by pooled transmitters
|
JPS63149910A
(ja)
*
|
1986-12-13 |
1988-06-22 |
Nec Corp |
電力合成増幅器
|
US4868520A
(en)
*
|
1986-12-20 |
1989-09-19 |
Tokyo Keiki Co., Ltd. |
High-frequency power synthesizing apparatus
|
US4825172A
(en)
*
|
1987-03-30 |
1989-04-25 |
Hughes Aircraft Company |
Equal power amplifier system for active phase array antenna and method of arranging same
|
JPH0787317B2
(ja)
*
|
1987-07-17 |
1995-09-20 |
日本電信電話株式会社 |
電力合成形電力増幅装置
|
FR2628896B1
(fr)
*
|
1988-03-18 |
1990-11-16 |
Alcatel Espace |
Antenne a reconfiguration electronique en emission
|
JPH0250606A
(ja)
*
|
1988-08-12 |
1990-02-20 |
Nec Corp |
周波数シンセサイザ
|
GB8819502D0
(en)
*
|
1988-08-17 |
1988-09-21 |
British Aerospace |
Pwe amplifying arrangement
|
GB8819501D0
(en)
*
|
1988-08-17 |
1988-09-21 |
British Aerospace |
Spacecraft payload
|
US5163181A
(en)
*
|
1988-10-21 |
1992-11-10 |
Harris Corporation |
Multiple rf signal amplification method and apparatus
|
EP0409509A3
(en)
*
|
1989-07-15 |
1992-04-08 |
British Aerospace Public Limited Company |
Waveguide coupling network
|
FR2651927B1
(fr)
*
|
1989-09-13 |
1991-12-13 |
Alcatel Espace |
Antenne multifaisceaux orientable par commutation bas niveau.
|
FR2652952B1
(fr)
*
|
1989-10-10 |
1992-01-24 |
Alcatel Espace |
Antenne a balayage electronique en emission.
|
US5083094A
(en)
*
|
1990-09-28 |
1992-01-21 |
Space Systems/Loral, Inc. |
Selective power combiner using phase shifters
|
US5055798A
(en)
*
|
1990-10-09 |
1991-10-08 |
Hughes Aircraft Company |
Hybrid matrix amplifier systems, and methods for making thermally-balanced hybrid matrix amplifier systems
|
JPH04116434U
(ja)
*
|
1991-03-28 |
1992-10-19 |
国際電気株式会社 |
可変同調共振器
|
US5530409A
(en)
*
|
1993-10-21 |
1996-06-25 |
At&T Corp. |
Signal processing allocator
|
US5574967A
(en)
*
|
1994-01-11 |
1996-11-12 |
Ericsson Ge Mobile Communications, Inc. |
Waste energy control and management in power amplifiers
|
GB2324912B
(en)
|
1994-04-18 |
1999-02-24 |
Int Mobile Satellite Org |
Beam-forming network
|
US5854611A
(en)
*
|
1995-07-24 |
1998-12-29 |
Lucent Technologies Inc. |
Power shared linear amplifier network
|
US5610556A
(en)
*
|
1995-10-31 |
1997-03-11 |
Space Systems/Loral, Inc. |
Multi-port amplifiers with switchless redundancy
|
US5604462A
(en)
*
|
1995-11-17 |
1997-02-18 |
Lucent Technologies Inc. |
Intermodulation distortion detection in a power shared amplifier network
|
US5784030A
(en)
*
|
1996-06-06 |
1998-07-21 |
Hughes Electronics Corporation |
Calibration method for satellite communications payloads using hybrid matrices
|
US5818388A
(en)
*
|
1996-06-06 |
1998-10-06 |
Hughes Electronics Corporation |
Satellite communications apparatus using active redundancy
|
FR2762728B1
(fr)
*
|
1997-04-24 |
1999-05-28 |
Alsthom Cge Alcatel |
Dispositif a amplificateurs de puissance a faible degradation en cas de pannes
|
US5917371A
(en)
*
|
1997-07-29 |
1999-06-29 |
Metawave Communications Corporation |
Signal feed matrix amplifier reduction system and method
|
US5955920A
(en)
*
|
1997-07-29 |
1999-09-21 |
Metawave Communications Corporation |
Signal feed matrix LPA reduction system and method
|
SE9902984L
(sv)
|
1999-08-24 |
2001-02-25 |
Ericsson Telefon Ab L M |
Förfarande och anordning relaterande till ett radiokommunikationsnät
|
US6515544B1
(en)
|
1999-09-17 |
2003-02-04 |
Ntt Docomo, Inc. |
Multi-terminal power combining feed-forward amplifier
|
US6292053B1
(en)
*
|
1999-11-10 |
2001-09-18 |
Lucent Technologies Inc. |
Power amplifier system
|
US6445343B1
(en)
|
2000-02-16 |
2002-09-03 |
Hughes Electronics Corporation |
Antenna element array alignment system
|
US6437642B1
(en)
*
|
2000-03-20 |
2002-08-20 |
Lockheed Martin Corporation |
Multiport amplifier with a number of amplifier elements other than 2
|
US20040192233A1
(en)
*
|
2002-04-18 |
2004-09-30 |
Motorola, Inc. |
Redundant linear power amplifier system
|
JP2007520307A
(ja)
*
|
2004-02-06 |
2007-07-26 |
テクニオン リサーチ アンド ディベロップメント ファウンデーション リミティド |
微小気泡局所形成方法、強化超音波の使用によるキャビテーション効果制御および加熱効果制御
|
US7078986B2
(en)
*
|
2004-02-10 |
2006-07-18 |
Wionics Research |
Symmetrical polyphase network
|
US7558351B2
(en)
*
|
2004-02-10 |
2009-07-07 |
Wionics Research |
Super harmonic filter and method of filtering frequency components from a signal
|
US20050175130A1
(en)
*
|
2004-02-10 |
2005-08-11 |
Tony Yang |
Current mode image rejection mixer and method thereof
|
US7558541B2
(en)
*
|
2004-12-01 |
2009-07-07 |
The Boeing Company |
Amplifier gain and phase stabilizer
|
US7720449B2
(en)
*
|
2005-07-28 |
2010-05-18 |
Motorola, Inc. |
Fault-tolerant amplifier matrix
|
EP2151048B1
(en)
*
|
2007-05-04 |
2014-11-19 |
Astrium Limited |
Tuning multiport amplifiers
|
DE102011012927B4
(de)
*
|
2011-03-03 |
2020-01-02 |
Snaptrack, Inc. |
Verstärkermodul
|
US9219317B1
(en)
*
|
2012-07-24 |
2015-12-22 |
Sandia Corporation |
Delivering both sum and difference beam distributions to a planar monopulse antenna array
|
US9130517B2
(en)
*
|
2012-10-05 |
2015-09-08 |
Qualcomm Incorporated |
Systems and methods of harmonic extraction and rejection
|
US9319000B2
(en)
|
2013-07-31 |
2016-04-19 |
The Boeing Company |
Method and apparatus for improving leakage performance of a multi-port amplifier
|
US9998114B2
(en)
*
|
2013-10-31 |
2018-06-12 |
Honeywell International Inc. |
Matrix ferrite driver circuit
|
EP2881579B1
(en)
*
|
2013-12-04 |
2019-03-27 |
NXP USA, Inc. |
Rf power amplification and distribution systems, plasma ignition systems, and methods of operation therefor
|
FR3018407B1
(fr)
*
|
2014-03-04 |
2016-04-01 |
Eutelsat Sa |
Procede de detection d'un desequilibrage et de calibration d'un amplificateur multiport d'un satellite de telecommunications.
|
US9871511B2
(en)
|
2014-07-01 |
2018-01-16 |
Honeywell International Inc. |
Protection switching for matrix of ferrite modules with redundant control
|
US10624051B2
(en)
|
2015-07-02 |
2020-04-14 |
The Boeing Company |
System for measuring multi-port amplifier errors
|
US9954632B2
(en)
*
|
2015-09-03 |
2018-04-24 |
The Boeing Company |
TDMA rate reconfigurable matrix power amplifier and method of communication in a FDMA/TDMA architecture
|
FR3042358B1
(fr)
*
|
2015-10-09 |
2018-08-10 |
Thales Sa |
Architecture d'un dispositif d'amplification repartie large bande
|
MX2018011775A
(es)
*
|
2016-04-11 |
2019-01-21 |
Ericsson Telefon Ab L M |
Sistema amplificador de potencia modular y escalable.
|
US10298290B1
(en)
*
|
2018-01-22 |
2019-05-21 |
The Boeing Company |
Reliable, maintenance-free radio-frequency hardware architecture
|