HK1166425A1 - 可編程發送連續時間濾波器 - Google Patents

可編程發送連續時間濾波器

Info

Publication number
HK1166425A1
HK1166425A1 HK12106996.7A HK12106996A HK1166425A1 HK 1166425 A1 HK1166425 A1 HK 1166425A1 HK 12106996 A HK12106996 A HK 12106996A HK 1166425 A1 HK1166425 A1 HK 1166425A1
Authority
HK
Hong Kong
Prior art keywords
time filter
transmit continuous
programmable transmit
programmable
continuous
Prior art date
Application number
HK12106996.7A
Other languages
English (en)
Inventor
Sandeep Dsouza
Bipul Agarwal
Original Assignee
天工方案公司
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 天工方案公司 filed Critical 天工方案公司
Publication of HK1166425A1 publication Critical patent/HK1166425A1/zh

Links

Classifications

    • 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
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1291—Current or voltage controlled filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0494—Complex filters
    • 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
    • H04B2001/0408—Circuits with power amplifiers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
HK12106996.7A 2009-01-19 2012-07-18 可編程發送連續時間濾波器 HK1166425A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14563809P 2009-01-19 2009-01-19
PCT/US2009/054417 WO2010082957A1 (en) 2009-01-19 2009-08-20 Programmable transmit continuous-time filter

Publications (1)

Publication Number Publication Date
HK1166425A1 true HK1166425A1 (zh) 2012-10-26

Family

ID=42340034

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12106996.7A HK1166425A1 (zh) 2009-01-19 2012-07-18 可編程發送連續時間濾波器

Country Status (7)

Country Link
US (4) US8682263B2 (zh)
EP (1) EP2387828B1 (zh)
JP (1) JP5575805B2 (zh)
KR (2) KR20110115138A (zh)
CN (1) CN102349237B (zh)
HK (1) HK1166425A1 (zh)
WO (1) WO2010082957A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110115138A (ko) * 2009-01-19 2011-10-20 스카이워크스 솔루션즈, 인코포레이티드 프로그래머블 송신 연속-시간 필터
US8781411B2 (en) * 2012-01-18 2014-07-15 Qualcomm Incorporated Baseband filter and upconverter with configurable efficiency for wireless transmitters
GB2491223B (en) * 2012-03-09 2013-08-07 Renesas Mobile Corp Filter
JP5962493B2 (ja) * 2012-12-20 2016-08-03 富士通株式会社 プログラム、情報処理装置およびオブジェクト送信方法
US9054762B2 (en) * 2013-04-26 2015-06-09 Broadcom Corporation Transmitter diversity with a passive mixer network
JP2016167781A (ja) * 2015-03-10 2016-09-15 富士通株式会社 無線通信装置及び無線通信装置の制御方法
CN108933607B (zh) 2017-05-24 2020-08-25 华为技术有限公司 射频发射机
CN108259048B (zh) * 2017-12-27 2020-08-28 无锡中感微电子股份有限公司 一种无源混频器驱动功放装置及非线性补偿方法
TWI728624B (zh) * 2019-12-26 2021-05-21 創意電子股份有限公司 電壓模式信號發射裝置

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Publication number Priority date Publication date Assignee Title
US4025855A (en) * 1976-04-30 1977-05-24 General Aviation Electronics, Inc. Multi-channel R.F. transducer with channel selector coupled to selected channel filter
JP2595783B2 (ja) * 1990-07-31 1997-04-02 日本電気株式会社 送信器
US6987966B1 (en) 1999-10-21 2006-01-17 Broadcom Corporation Adaptive radio transceiver with polyphase calibration
JP2002064360A (ja) * 2000-08-22 2002-02-28 Sharp Corp アクティブフィルタ及びそれを用いた受信装置
US6466090B1 (en) * 2000-11-06 2002-10-15 Oki America, Inc. Digitally programmable continuous-time modules for signal processing
US7493094B2 (en) * 2005-01-19 2009-02-17 Micro Mobio Corporation Multi-mode power amplifier module for wireless communication devices
US7139542B2 (en) * 2003-03-03 2006-11-21 Nokia Corporation Method and apparatus for compensating DC level in an adaptive radio receiver
ITMI20031248A1 (it) * 2003-06-20 2004-12-21 St Microelectronics Srl Filtro a tempo continuo
KR100614654B1 (ko) * 2005-01-04 2006-08-22 삼성전자주식회사 온도와 공정에 따른 출력 변화에 대해 효과적 전력보상을하는 무선 송신기
CN101366192A (zh) * 2005-09-12 2009-02-11 高通股份有限公司 多频带射频调制器
US20070064833A1 (en) * 2005-09-12 2007-03-22 Sahota Gurkanwal S Multi-band radio frequency modulator
KR100871858B1 (ko) * 2005-11-16 2008-12-03 삼성전자주식회사 시분할복신 무선통신시스템의 전력증폭기 장치
JP4760904B2 (ja) * 2006-02-17 2011-08-31 日本電気株式会社 帯域制限方法及び無線通信システム
JP2008028509A (ja) * 2006-07-19 2008-02-07 Matsushita Electric Ind Co Ltd 送信電力増幅器とその制御方法及び無線通信装置
JP4449972B2 (ja) * 2006-11-10 2010-04-14 セイコーエプソン株式会社 検出装置、センサ及び電子機器
JP4745263B2 (ja) * 2007-02-09 2011-08-10 株式会社東芝 Ａｄ変換処理回路及び復調装置
JP2009028509A (ja) 2007-07-03 2009-02-12 Panasonic Corp 洗濯機
US7852152B2 (en) * 2008-08-28 2010-12-14 Menara Networks Nth order tunable low-pass continuous time filter for fiber optic receivers
KR20110115138A (ko) * 2009-01-19 2011-10-20 스카이워크스 솔루션즈, 인코포레이티드 프로그래머블 송신 연속-시간 필터
US9098215B2 (en) * 2013-01-02 2015-08-04 International Business Machines Corporation Migration between model elements of different types in a modeling environment

Also Published As

Publication number Publication date
US9628121B2 (en) 2017-04-18
WO2010082957A1 (en) 2010-07-22
US8682263B2 (en) 2014-03-25
JP5575805B2 (ja) 2014-08-20
US9078215B2 (en) 2015-07-07
US20120039401A1 (en) 2012-02-16
JP2012515501A (ja) 2012-07-05
CN102349237B (zh) 2014-07-23
KR20110115138A (ko) 2011-10-20
EP2387828B1 (en) 2017-05-24
US9408154B2 (en) 2016-08-02
US20140235300A1 (en) 2014-08-21
US20160380656A1 (en) 2016-12-29
US20150349749A1 (en) 2015-12-03
KR101624479B1 (ko) 2016-05-26
KR20160023928A (ko) 2016-03-03
EP2387828A1 (en) 2011-11-23
EP2387828A4 (en) 2016-03-23
CN102349237A (zh) 2012-02-08

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