CN101971508B - 宽带信号处理的方法、系统和装置 - Google Patents

宽带信号处理的方法、系统和装置 Download PDF

Info

Publication number
CN101971508B
CN101971508B CN200980108415.8A CN200980108415A CN101971508B CN 101971508 B CN101971508 B CN 101971508B CN 200980108415 A CN200980108415 A CN 200980108415A CN 101971508 B CN101971508 B CN 101971508B
Authority
CN
China
Prior art keywords
state variable
variable filter
filter
order
order state
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
Application number
CN200980108415.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN101971508A (zh
Inventor
德夫·V·古普塔
迪维·古普塔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spero Equipment Co Ltd
Original Assignee
Newlans 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 Newlans Inc filed Critical Newlans Inc
Publication of CN101971508A publication Critical patent/CN101971508A/zh
Application granted granted Critical
Publication of CN101971508B publication Critical patent/CN101971508B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/14—Automatic detuning arrangements
    • 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
    • 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
    • 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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H03H11/1252—Two integrator-loop-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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2240/00—Indexing scheme relating to filter banks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Noise Elimination (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)
CN200980108415.8A 2008-03-10 2009-03-10 宽带信号处理的方法、系统和装置 Expired - Fee Related CN101971508B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US6872008P 2008-03-10 2008-03-10
US6880208P 2008-03-10 2008-03-10
US61/068,720 2008-03-10
US61/068,802 2008-03-10
PCT/US2009/001512 WO2009114123A2 (en) 2008-03-10 2009-03-10 Method, system, and apparatus for wideband signal processeing

Publications (2)

Publication Number Publication Date
CN101971508A CN101971508A (zh) 2011-02-09
CN101971508B true CN101971508B (zh) 2015-02-11

Family

ID=41065715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980108415.8A Expired - Fee Related CN101971508B (zh) 2008-03-10 2009-03-10 宽带信号处理的方法、系统和装置

Country Status (6)

Country Link
US (1) US8913652B2 (enExample)
EP (1) EP2253066B1 (enExample)
JP (1) JP5528358B2 (enExample)
KR (1) KR20100126484A (enExample)
CN (1) CN101971508B (enExample)
WO (1) WO2009114123A2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009114123A2 (en) 2008-03-10 2009-09-17 Newlans, Inc. Method, system, and apparatus for wideband signal processeing
US9602079B2 (en) * 2009-06-23 2017-03-21 Qualcomm Incorporated Tunable adaptive filter with variable gain trans-conductance stage
US8620643B1 (en) * 2009-07-31 2013-12-31 Lester F. Ludwig Auditory eigenfunction systems and methods
JP5467874B2 (ja) * 2010-01-12 2014-04-09 住友重機械工業株式会社 共振抑制装置及び共振抑制方法
US8866531B2 (en) 2010-02-12 2014-10-21 Newlans, Inc. Broadband analog radio-frequency integrator
EP2391024B1 (en) 2010-05-31 2014-05-14 ST-Ericsson SA Filtering interference detected at wireless receiver
EP2391023B1 (en) 2010-05-31 2012-11-21 ST-Ericsson SA Detecting interference in wireless receiver
US8483626B2 (en) 2010-07-01 2013-07-09 Newlans, Inc. Software-defined radio
EP2408117A1 (en) 2010-07-13 2012-01-18 ST-Ericsson SA Synchronizing and detecting interference in wireless receiver
EP2502393B1 (en) * 2010-09-02 2015-07-01 Huawei Technologies Co., Ltd. Phase offset compensator
WO2012061385A1 (en) 2010-11-01 2012-05-10 Newlans, Inc. Method and apparatus for power amplifier linearization
US8970252B2 (en) 2010-11-08 2015-03-03 Newlans, Inc. Field programmable analog array
US9208365B2 (en) * 2011-01-12 2015-12-08 Intermec Ip Corp. Method and apparatus to mitigate multipath in RFID
JP2015502688A (ja) * 2011-11-01 2015-01-22 ニューランズ・インコーポレーテッドＮｅｗｌａｎｓ，Ｉｎｃ． 広帯域信号の処理
WO2014039517A1 (en) * 2012-09-05 2014-03-13 Newlans, Inc. Bi-quad calibration
US9484969B2 (en) * 2012-10-12 2016-11-01 Innoventure L.P. Delta-pi signal acquisition
US9490944B2 (en) 2012-10-12 2016-11-08 Innoventure L.P. Phase sector based RF signal acquisition
US9639906B2 (en) * 2013-03-12 2017-05-02 Hm Electronics, Inc. System and method for wideband audio communication with a quick service restaurant drive-through intercom
US9362883B2 (en) 2013-03-13 2016-06-07 Tdk Corporation Passive radio frequency signal handler
US9432112B2 (en) * 2013-12-17 2016-08-30 Intel IP Corporation Mobile communication device and method for adaptive RF front-end tuning
US9690962B2 (en) * 2014-01-10 2017-06-27 Vdw Design, Llc Radio-frequency identification tags
US9191047B2 (en) * 2014-01-15 2015-11-17 Mitsubishi Electric Research Laboratories, Inc. Detecting narrow band interference in wireless networks using spectral analysis
US10263728B1 (en) * 2014-03-24 2019-04-16 L-3 Communications Corp. Combining time-varying non-linear distortion with a communications signal
US9178548B1 (en) * 2014-04-21 2015-11-03 Ibiquity Digital Corporation First adjacent canceller (FAC) with improved blending using a parametric filter
TWI849471B (zh) 2017-05-24 2024-07-21 英商安諾特克有限公司 用於控制諧振器之裝置及方法
EP3832317A1 (en) * 2019-12-03 2021-06-09 Hamilton Sundstrand Corporation Adaptive filter for motor speed measurement system
WO2021111416A1 (en) 2019-12-05 2021-06-10 Anlotek Limited Use of stable tunable active feedback analog filters in frequency synthesis
EP3890189A1 (en) 2020-03-30 2021-10-06 Anlotek Limited Active feedback analog filters with coupled resonators
US11876499B2 (en) 2020-06-15 2024-01-16 Anlotek Limited Tunable bandpass filter with high stability and orthogonal tuning
CN114916071B (zh) * 2021-02-10 2025-05-27 Oppo广东移动通信有限公司 近场通信模组、电子设备及近场通信方法
US11955942B2 (en) 2021-02-27 2024-04-09 Anlotek Limited Active multi-pole filter
US11546004B2 (en) * 2021-03-24 2023-01-03 Qualcomm Incorporated Transmitter output signal power measurement apparatus
EP4084333A1 (en) 2021-04-30 2022-11-02 Anlotek Limited Phase noise reduction in a variable analogue rf resonator with switched fixed value capacitors
US12348208B2 (en) 2021-05-12 2025-07-01 Anlotek Limited Fast frequency switching in a variable RF filter
CN113901379B (zh) * 2021-09-27 2024-04-12 大连理工大学 一种边缘端的实时数据动态在线快速处理方法
CN115001917B (zh) * 2022-08-01 2022-10-21 烟台初心航空科技有限公司 用于雷达通信一体化的调制信号产生方法
KR102618581B1 (ko) * 2023-03-30 2023-12-27 엘아이지넥스원 주식회사 초고해상도 레이더를 위한 노치 대역의 신호를 추정하기 위한 장치 및 그 방법
CN116318052B (zh) * 2023-04-12 2026-05-15 广东电网有限责任公司 一种四分之一反升余弦窗的生成装置及最速跟踪滤波器

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434060A (en) 1964-10-14 1969-03-18 Lockheed Aircraft Corp Damped shock spectrum filter
US4086539A (en) * 1972-08-11 1978-04-25 Massachusetts Institute Of Technology First-order phase-lock loop
US3978416A (en) 1975-04-30 1976-08-31 Rca Corporation Filter which tracks changing frequency of input signal
US4179665A (en) * 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter
US4507791A (en) * 1982-05-05 1985-03-26 Dolby Laboratories Licensing Corporation Analog and digital signal apparatus
JPH07118617B2 (ja) * 1990-07-19 1995-12-18 沖電気工業株式会社 電力増幅装置及び送信装置
US5325204A (en) * 1992-05-14 1994-06-28 Hitachi America, Ltd. Narrowband interference cancellation through the use of digital recursive notch filters
DE69222161T2 (de) 1992-07-24 1998-02-26 Alsthom Cge Alcatel System zur Abstimmung eines Qualitätsfaktors
US5959871A (en) * 1993-12-23 1999-09-28 Analogix/Portland State University Programmable analog array circuit
US20010055320A1 (en) * 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
US5574678A (en) * 1995-03-01 1996-11-12 Lattice Semiconductor Corp. Continuous time programmable analog block architecture
GB2317537B (en) * 1996-09-19 2000-05-17 Matra Marconi Space Digital signal processing apparatus for frequency demultiplexing or multiplexing
US6359507B1 (en) * 1999-08-18 2002-03-19 Lucent Technologies Inc. Method and apparatus for an automatic predistortion system
DE60043861D1 (de) * 1999-12-29 2010-04-01 Delphi Tech Inc Verfahren und system zum verbessern der motorfahrzeugstabilität unter benützung eines elektrischen servolenksystems
US6424209B1 (en) * 2000-02-18 2002-07-23 Lattice Semiconductor Corporation Integrated programmable continuous time filter with programmable capacitor arrays
US7123177B2 (en) * 2000-11-17 2006-10-17 Broadcom Corporation System and method for stabilizing high order sigma delta modulators
EP1384093B1 (en) 2001-05-04 2014-01-15 Lockheed Martin Corporation System and method for wideband pre-detection signal processing for passive coherent location applications
US7158591B2 (en) * 2001-05-09 2007-01-02 Signum Concept, Inc. Recursive resampling digital filter structure for demodulating 3G wireless signals
US7061944B2 (en) 2001-05-25 2006-06-13 International Business Machines Corporation Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals
JP2002374179A (ja) * 2001-06-12 2002-12-26 Hitachi Kokusai Electric Inc 干渉信号除去装置
US6765377B1 (en) * 2002-01-09 2004-07-20 Xilinx, Inc. Q-emphasized amplifier with inductor-based bandwidth booster
US6617856B1 (en) * 2002-02-15 2003-09-09 Radiodetection Limited Electronic marker locator system and method
US6646501B1 (en) * 2002-06-25 2003-11-11 Nortel Networks Limited Power amplifier configuration
US6744392B2 (en) * 2002-08-02 2004-06-01 Cirrus Logic, Inc. Noise shapers with shared and independent filters and multiple quantizers and data converters and methods using the same
US6677876B1 (en) * 2002-08-27 2004-01-13 Motorola, Inc. Differential sigma-delta DAC with dynamic spectral shaping
DE10341063B4 (de) * 2003-09-05 2009-07-16 Infineon Technologies Ag Vorwärtsverstärkende Filterschaltung
KR100518456B1 (ko) * 2003-10-10 2005-09-30 학교법인 포항공과대학교 전력 증폭기의 선형화를 위한 디지털 피드백 선형화 장치및 방법
US7116951B2 (en) * 2003-12-16 2006-10-03 Motorola, Inc. Transmitter circuit and method for modulation distortion compensation
US7271650B2 (en) * 2004-03-26 2007-09-18 Asp Technologies PWM digital amplifier with high-order loop filter
US20050266805A1 (en) * 2004-05-28 2005-12-01 Jensen Henrik T Digital delta sigma modulator and applications thereof
US7129874B2 (en) * 2004-06-10 2006-10-31 Nordic Semiconductor Asa Method and apparatus for operating a pipelined ADC circuit
US7348908B2 (en) * 2004-11-04 2008-03-25 Tektronix, Inc. Linearity corrector using filter products
KR100660848B1 (ko) * 2004-12-28 2006-12-26 삼성전자주식회사 프로그램 가능한 부스팅을 위한 Ｇｍ-Ｃ 필터를 이용한이퀄라이저
US7583179B2 (en) * 2005-02-22 2009-09-01 Broadcom Corporation Multi-protocol radio frequency identification transceiver
US7439764B2 (en) * 2005-05-16 2008-10-21 Georgia Tech Research Corporation Systems and methods for programming large-scale field-programmable analog arrays
US8395313B2 (en) 2005-06-10 2013-03-12 Thomson Licensing Light-emitting organic diode comprising not more than two layers of different organic materials
US7312663B2 (en) * 2005-06-16 2007-12-25 Lsi Corporation Phase-locked loop having a bandwidth related to its input frequency
JP4577154B2 (ja) 2005-08-24 2010-11-10 セイコーエプソン株式会社 検証シミュレータ及び検証シミュレーション方法
US7801504B2 (en) * 2005-12-08 2010-09-21 Qualcomm Incorporated Common-gate common-source transconductance stage for RF downconversion mixer
JP2007240664A (ja) 2006-03-06 2007-09-20 Fujifilm Corp 黒白熱現像感光材料
US20070286264A1 (en) * 2006-06-07 2007-12-13 Nokia Corporation Interference reduction in spread spectrum receivers
GB2439116A (en) 2006-06-13 2007-12-19 Chi Ming John Lam Single stage balanced valve amplifier
TWI418140B (zh) * 2008-01-21 2013-12-01 Univ Nat Taiwan 負回授式超寬頻信號放大器電路
WO2009114123A2 (en) 2008-03-10 2009-09-17 Newlans, Inc. Method, system, and apparatus for wideband signal processeing
US8866531B2 (en) 2010-02-12 2014-10-21 Newlans, Inc. Broadband analog radio-frequency integrator
US8483626B2 (en) * 2010-07-01 2013-07-09 Newlans, Inc. Software-defined radio
WO2012061385A1 (en) 2010-11-01 2012-05-10 Newlans, Inc. Method and apparatus for power amplifier linearization
US8970252B2 (en) * 2010-11-08 2015-03-03 Newlans, Inc. Field programmable analog array
JP2015502688A (ja) * 2011-11-01 2015-01-22 ニューランズ・インコーポレーテッドＮｅｗｌａｎｓ，Ｉｎｃ． 広帯域信号の処理

Also Published As

Publication number Publication date
EP2253066A2 (en) 2010-11-24
US8913652B2 (en) 2014-12-16
JP5528358B2 (ja) 2014-06-25
US20110051782A1 (en) 2011-03-03
KR20100126484A (ko) 2010-12-01
WO2009114123A3 (en) 2009-12-10
CN101971508A (zh) 2011-02-09
EP2253066A4 (en) 2011-12-21
JP2011526428A (ja) 2011-10-06
WO2009114123A2 (en) 2009-09-17
EP2253066B1 (en) 2016-05-11

Similar Documents

Publication Publication Date Title
US8913652B2 (en) Method, system and apparatus for wideband signal processing
US7103489B2 (en) Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space
KR101680692B1 (ko) Ｓａｗ 없고, ｌｎａ 없는 저잡음 수신기
US7979046B2 (en) Transceiver development in VHF/UHF/GSM/GPS/bluetooth/cordless telephones
Kankuppe et al. A 67-mW D-band FMCW I/Q radar receiver with an N-path spillover notch filter in 28-nm CMOS
US8121223B2 (en) Architectures for universal or software radio
US8433276B2 (en) Sampling circuit and receiver
CN102843165B (zh) 应用于脉冲超宽带系统的非线性信号处理装置
US9825653B2 (en) Cognitive reconfigurable RF technology
CN104662799A (zh) 双二阶校准
Molnar et al. Synthetic diversity to mitigate out-of-band interference in widely tunable wireless receivers
Soer Switched-RC beamforming receivers in advanced CMOS: Theory and design
Huang et al. Front-end programmable 40 GS/s monobit ADC in 45 nm SOI technology
Hsieh et al. An approach to interference detection for ultra wideband radio systems
Bagga et al. An FCC compliant pulse generator for IR-UWB communications
Chen et al. A subsampling UWB impulse radio architecture utilizing analytic signaling
Yazicigil Compressive sampling as an enabling solution for energy-efficient and rapid wideband RF spectrum sensing in emerging cognitive radio systems
Madanayake et al. Electronically scanned RF-to-bits beam aperture arrays using 2-D IIR spatially bandpass digital filters
Babakrpur et al. A 4-phase blocker tolerant wideband receiver with MMSE harmonic rejection equalizer
Bousseaud et al. A direct RF signal sampling integrated receiver for IoT applications
Sato et al. Analysis of parasitic effects of GHz-range SAW matched filters for wireless pulse communication systems
Bagga et al. Ultra-wideband radio: Unconventional circuit solutions for unconventional communication
Wang et al. A carrier-based UWB transceiver in CMOS 90nm for biomedical radar sensing and sensor communications
Lauer et al. Front-end linearity and filter requirements for interference robust UWB systems

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160125

Address after: Massachusetts, USA

Patentee after: Spero Equipment Co., Ltd.

Address before: Massachusetts, USA

Patentee before: Newlans Inc.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150211

Termination date: 20170310