JP2015512111A - 低サンプリングレートを有する様々なパルス幅信号の解析と再構築のためのシステムおよび方法 - Google Patents

低サンプリングレートを有する様々なパルス幅信号の解析と再構築のためのシステムおよび方法 Download PDF

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JP2015512111A
JP2015512111A JP2015500610A JP2015500610A JP2015512111A JP 2015512111 A JP2015512111 A JP 2015512111A JP 2015500610 A JP2015500610 A JP 2015500610A JP 2015500610 A JP2015500610 A JP 2015500610A JP 2015512111 A JP2015512111 A JP 2015512111A
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JP2015512111A5 (enExample
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ベーチェラー、ジル
ホルマティ、アリ
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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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  • Biomedical Technology (AREA)
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  • Discrete Mathematics (AREA)
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  • 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)
JP2015500610A 2012-03-16 2013-03-14 低サンプリングレートを有する様々なパルス幅信号の解析と再構築のためのシステムおよび方法 Pending JP2015512111A (ja)

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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JP2015512111A true JP2015512111A (ja) 2015-04-23
JP2015512111A5 JP2015512111A5 (enExample) 2016-04-21

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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 (1)

* Cited by examiner, † Cited by third party
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2003509748A (ja) * 1999-09-03 2003-03-11 チェン，ティー．シー． データ圧縮のための３次スプライン補間の高速で効率のよい計算方法
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
US7702712B2 (en) * 2003-12-05 2010-04-20 Qualcomm Incorporated FFT architecture and method
US7702502B2 (en) 2005-02-23 2010-04-20 Digital Intelligence, L.L.C. Apparatus for signal decomposition, analysis and reconstruction
US8144824B2 (en) * 2005-03-10 2012-03-27 Qualcomm Incorporated Trend influenced time tracking
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 (1)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JPN5015002438; ＯＵＡＭＲＩ ＡＢＤＥＬＡＺＩＺ: '"ＥＣＧ ＣＯＭＰＲＥＳＳＩＯＮ ＭＥＴＨＯＤ ＵＳＩＮＧ ＬＯＲＥＮＴＺＩＡＮ ＦＵＮＣＴＩＯＮＳ ＭＯＤＥＬ"' ＤＩＧＩＴＡＬ ＳＩＧＮＡＬ ＰＲＯＣＥＳＳＩＮＧ Ｖ１７ Ｎ１, 20061202, ＰＰ．３１９-３２６ *
JPN6017007559; ＴＨＩＥＲＲＹ ＢＬＵ， ｅｔ ａｌ．: '"Ｓｐａｒｓｅ Ｓａｍｐｌｉｎｇ ｏｆ Ｓｉｇｎａｌ Ｉｎｎｏｖａｔｉｏｎｓ： Ｔｈｅｏｒｙ， ａｌｇｏｒｉｔｈｍｓ， ａｎｄ ｐｅｒｆｏｒｍａｎｃｅ ｂｏｕｎｄｓ"' ＩＥＥＥ ＳＩＧＮＡＬ ＰＲＯＣＥＳＳＩＮＧ ＭＡＧＡＺＩＮＥ Ｖｏｌｕｍｅ ２５ Ｉｓｓｕｅ ２, 20080321, ｐｐ．３１-４０, ＩＥＥＥ *
JPN7017000766; 平林 晃: '「フーリエ余弦基底を用いた単位長自由度有限信号の標本化」' 第２５回信号処理シンポジウム Ａ７-４, 20101125, ｐｐ．１４５-１４９, 電子情報通信学会 *

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WO2013138591A2 (en) 2013-09-19
CN104641366B (zh) 2017-06-23
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

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