CN104641366B - 用于分析和重建具有低采样速率的可变脉宽信号的系统和方法 - Google Patents

用于分析和重建具有低采样速率的可变脉宽信号的系统和方法 Download PDF

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CN104641366B
CN104641366B CN201380013557.2A CN201380013557A CN104641366B CN 104641366 B CN104641366 B CN 104641366B CN 201380013557 A CN201380013557 A CN 201380013557A CN 104641366 B CN104641366 B CN 104641366B
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parameters
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pulses
coefficients
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CN104641366A (zh
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吉勒斯·贝希勒尔
阿里·霍玛提
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141—Discrete Fourier transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006—ECG or EEG signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/347—Detecting the frequency distribution of signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

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  • General Health & Medical Sciences (AREA)
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  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Discrete Mathematics (AREA)
  • Algebra (AREA)
  • Software Systems (AREA)
  • Cardiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Complex Calculations (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CN201380013557.2A 2012-03-16 2013-03-14 用于分析和重建具有低采样速率的可变脉宽信号的系统和方法 Expired - Fee Related CN104641366B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261611739P 2012-03-16 2012-03-16
US61/611,739 2012-03-16
US13/800,754 2013-03-13
US13/800,754 US9275013B2 (en) 2012-03-16 2013-03-13 System and method for analysis and reconstruction of variable pulse-width signals having low sampling rates
PCT/US2013/031332 WO2013138591A2 (en) 2012-03-16 2013-03-14 System and method for analysis and reconstruction of variable pulse-width signals having low sampling rates

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CN104641366A CN104641366A (zh) 2015-05-20
CN104641366B true CN104641366B (zh) 2017-06-23

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US (1) US9275013B2 (enExample)
EP (1) EP2825977B1 (enExample)
JP (1) JP2015512111A (enExample)
KR (1) KR20140145595A (enExample)
CN (1) CN104641366B (enExample)
WO (1) WO2013138591A2 (enExample)

Families Citing this family (11)

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KR102436729B1 (ko) * 2015-07-27 2022-08-26 삼성전자주식회사 생체 신호 처리 장치 및 생체 신호 처리 방법
CN105024959A (zh) * 2015-08-03 2015-11-04 南京林业大学 一种针对无频率跳变宽带信号的分段降噪方法
US10359832B2 (en) * 2016-03-22 2019-07-23 The Board Of Regents Of The University Of Texas System Method and apparatus for reducing power and cycle requirement for FFT of ECG signals
KR102605896B1 (ko) 2016-09-20 2023-11-23 삼성전자주식회사 생체정보 검출을 위한 특징 추출 장치 및 방법과, 생체정보 검출 장치 및 웨어러블 기기
CN108984474B (zh) * 2018-06-04 2022-07-15 哈尔滨工业大学 一种非理想分段多项式信号的欠采样方法
KR102389071B1 (ko) * 2018-06-11 2022-04-22 칸도우 랩스 에스에이 직교 차동 벡터 시그널링 코드들에 대한 스큐 검출 및 보정
CN109347482B (zh) * 2018-08-03 2021-04-06 西安电子科技大学 基于参数估计的跳频信号压缩感知重构方法
CN114546029B (zh) * 2019-12-30 2022-12-02 珠海极海半导体有限公司 控制芯片、mcu芯片、mpu芯片及dsp芯片
CN112329595B (zh) * 2020-11-02 2022-11-15 中南大学 一种岩石节理面几何形貌频谱分析与重建方法
CN113050043A (zh) * 2021-03-26 2021-06-29 浙江工业大学 基于非理想lpf的探地雷达超宽带高斯脉冲fri采样方法
CN115881276B (zh) * 2023-02-22 2023-06-09 合肥工业大学 心电信号的时频双条形码特征图像生成方法及存储介质

Citations (4)

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US4947857A (en) * 1989-02-01 1990-08-14 Corazonix Corporation Method and apparatus for analyzing and interpreting electrocardiograms using spectro-temporal mapping
CN1399766A (zh) * 1999-09-03 2003-02-26 郑振中 用于数据压缩的三次样条插值的快速和有效计算
CN1914607A (zh) * 2003-12-05 2007-02-14 高通股份有限公司 Fft结构和方法
CN101164309A (zh) * 2005-03-10 2008-04-16 高通股份有限公司 使用ufdm码元时间跟踪信息的fft收集窗定位

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US5609158A (en) 1995-05-01 1997-03-11 Arrhythmia Research Technology, Inc. Apparatus and method for predicting cardiac arrhythmia by detection of micropotentials and analysis of all ECG segments and intervals
US5891047A (en) 1997-03-14 1999-04-06 Cambridge Heart, Inc. Detecting abnormal activation of heart
US6377843B1 (en) 2000-03-03 2002-04-23 Paceart Associates, L.P. Transtelephonic monitoring of multi-channel ECG waveforms
US6647287B1 (en) 2000-04-14 2003-11-11 Southwest Research Institute Dynamic cardiovascular monitor
WO2003036509A2 (en) 2001-10-23 2003-05-01 Ecole Polytechnique Federale De Lausanne Sampling method reconstruction method and devices for sampling and/or reconstructing multidimensional signals
US7702502B2 (en) 2005-02-23 2010-04-20 Digital Intelligence, L.L.C. Apparatus for signal decomposition, analysis and reconstruction
US8326580B2 (en) 2008-01-29 2012-12-04 Qualcomm Incorporated Sparse sampling of signal innovations
EP2367293B1 (en) 2010-03-14 2014-12-24 Technion Research & Development Foundation Low-rate sampling of pulse streams

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US4947857A (en) * 1989-02-01 1990-08-14 Corazonix Corporation Method and apparatus for analyzing and interpreting electrocardiograms using spectro-temporal mapping
CN1399766A (zh) * 1999-09-03 2003-02-26 郑振中 用于数据压缩的三次样条插值的快速和有效计算
CN1914607A (zh) * 2003-12-05 2007-02-14 高通股份有限公司 Fft结构和方法
CN101164309A (zh) * 2005-03-10 2008-04-16 高通股份有限公司 使用ufdm码元时间跟踪信息的fft收集窗定位

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WO2013138591A2 (en) 2013-09-19
US20130245471A1 (en) 2013-09-19
CN104641366A (zh) 2015-05-20
EP2825977A2 (en) 2015-01-21
KR20140145595A (ko) 2014-12-23
EP2825977B1 (en) 2018-08-29
WO2013138591A3 (en) 2014-10-09
US9275013B2 (en) 2016-03-01
JP2015512111A (ja) 2015-04-23

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