ATE420493T1 - Systeme, verfahren und vorrichtung für einen doppelten closed-loop-modulationsregler für einen nichtlinearen rf-verstärker - Google Patents

Systeme, verfahren und vorrichtung für einen doppelten closed-loop-modulationsregler für einen nichtlinearen rf-verstärker

Info

Publication number
ATE420493T1
ATE420493T1 AT07760203T AT07760203T ATE420493T1 AT E420493 T1 ATE420493 T1 AT E420493T1 AT 07760203 T AT07760203 T AT 07760203T AT 07760203 T AT07760203 T AT 07760203T AT E420493 T1 ATE420493 T1 AT E420493T1
Authority
AT
Austria
Prior art keywords
amplifier
signal
nonlinear
systems
closed loop
Prior art date
Application number
AT07760203T
Other languages
English (en)
Inventor
David Lang
Original Assignee
Viasat Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Viasat Inc filed Critical Viasat Inc
Application granted granted Critical
Publication of ATE420493T1 publication Critical patent/ATE420493T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/08—Amplitude regulation arrangements
AT07760203T 2006-04-14 2007-04-05 Systeme, verfahren und vorrichtung für einen doppelten closed-loop-modulationsregler für einen nichtlinearen rf-verstärker ATE420493T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/279,857 US7555275B2 (en) 2006-04-14 2006-04-14 Systems, methods and devices for dual closed loop modulation controller for nonlinear RF amplifier

Publications (1)

Publication Number Publication Date
ATE420493T1 true ATE420493T1 (de) 2009-01-15

Family

ID=38474336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07760203T ATE420493T1 (de) 2006-04-14 2007-04-05 Systeme, verfahren und vorrichtung für einen doppelten closed-loop-modulationsregler für einen nichtlinearen rf-verstärker

Country Status (6)

Country Link
US (3) US7555275B2 (de)
EP (2) EP1935089B1 (de)
AT (1) ATE420493T1 (de)
DE (1) DE602007000467D1 (de)
TW (1) TW200746616A (de)
WO (1) WO2007121112A2 (de)

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US8565699B1 (en) 2009-09-23 2013-10-22 Marvell International Ltd. Setting of power amplifier control voltage
US8260226B1 (en) * 2009-10-28 2012-09-04 Marvell International Ltd. High-accuracy transmit power control with high-efficiency power amplifier operation
US8417198B1 (en) 2009-10-28 2013-04-09 Marvell International Ltd. Selection of closed-loop/open-loop power control in user equipment
RU2461952C1 (ru) * 2011-06-01 2012-09-20 Открытое акционерное общество "Концерн "Созвездие" Способ генерации высокочастотных сигналов и устройство для его реализации
RU2461953C1 (ru) * 2011-06-01 2012-09-20 Открытое акционерное общество "Концерн "Созвездие" Способ генерации высокочастотных сигналов и устройство для его реализации
US8515366B2 (en) * 2011-07-07 2013-08-20 Provigent Ltd. Accurate transmit power measurement
US20140146918A1 (en) * 2012-11-27 2014-05-29 Broadcom Corporation Detection and Mitigation of an Abnormal Signal Condition Within a Power Amplifier (PA)
US9100033B2 (en) 2013-12-20 2015-08-04 Motorola Solutions, Inc. Systems and methods for using a digital power amplifier controller (DPAC) having foward-loop correction and feedback-loop correction
RU2568390C1 (ru) * 2014-10-27 2015-11-20 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина", (г. Воронеж) Министерства обороны Российской Федерации Способ генерации и частотной модуляции высокочастотных сигналов и устройство его реализации
KR102140191B1 (ko) * 2015-07-14 2020-08-03 삼성전기주식회사 전력 증폭기용 전력 공급 장치
CN107370695B (zh) * 2016-05-11 2023-10-03 浙江诺尔康神经电子科技股份有限公司 基于延时抑制的人工耳蜗射频探测方法和系统
EP3474444A1 (de) * 2017-10-19 2019-04-24 Koninklijke Philips N.V. Vorverzerrungschleife für rf leistungsverstärker
US10903866B1 (en) * 2018-12-18 2021-01-26 ZaiNar, Inc. System for generating accurate reference signals for time-of-arrival based time synchronization
DE102019201411B3 (de) * 2019-02-04 2020-06-25 Infineon Technologies Ag Synchronisation einer integrierten Schaltung mit Sensor
CN112528499B (zh) * 2020-12-12 2022-07-01 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) 一种大型复杂系统限幅阈值可变柔性控制方法

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US5408695A (en) * 1992-12-31 1995-04-18 Coded Communications Corporation Intelligent automatic deviation compensation for wireless modems
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Also Published As

Publication number Publication date
EP1935089B1 (de) 2009-01-07
US7555275B2 (en) 2009-06-30
US20120178389A1 (en) 2012-07-12
DE602007000467D1 (de) 2009-02-26
TW200746616A (en) 2007-12-16
WO2007121112A3 (en) 2007-12-13
EP2051371A1 (de) 2009-04-22
EP2051371B1 (de) 2015-11-04
US8521116B2 (en) 2013-08-27
US20090258613A1 (en) 2009-10-15
WO2007121112A2 (en) 2007-10-25
US20070243838A1 (en) 2007-10-18
EP1935089A2 (de) 2008-06-25
US8165540B2 (en) 2012-04-24

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