MX389752B - Aparato detector de señal, método y aplicaciones. - Google Patents

Aparato detector de señal, método y aplicaciones.

Info

Publication number
MX389752B
MX389752B MX2018008817A MX2018008817A MX389752B MX 389752 B MX389752 B MX 389752B MX 2018008817 A MX2018008817 A MX 2018008817A MX 2018008817 A MX2018008817 A MX 2018008817A MX 389752 B MX389752 B MX 389752B
Authority
MX
Mexico
Prior art keywords
applications
detection device
signal detection
range data
bandwidth
Prior art date
Application number
MX2018008817A
Other languages
English (en)
Other versions
MX2018008817A (es
Inventor
Clifford A Lardin
Shahyaan Desai
Original Assignee
Mezmeriz 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 Mezmeriz Inc filed Critical Mezmeriz Inc
Publication of MX2018008817A publication Critical patent/MX2018008817A/es
Publication of MX389752B publication Critical patent/MX389752B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • G01R23/167—Spectrum analysis; Fourier analysis using filters with digital filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/14—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by heterodyning; by beat-frequency comparison
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/34—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4913—Circuits for detection, sampling, integration or read-out
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mathematical Physics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

Aparato y método asociado para evaluar ancho de banda alta de manera inequívoca cambiando rápidamente datos de distancia análogos en tiempo real usando componentes de bajo costo que permiten la detección de la señal de interés usando una velocidad de muestreo que es menor que la velocidad Nyquist requerida para evaluar directamente la gama completa de ancho de banda de datos.
MX2018008817A 2016-01-22 2017-01-04 Aparato detector de señal, método y aplicaciones. MX389752B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662286025P 2016-01-22 2016-01-22
US201662286624P 2016-01-25 2016-01-25
PCT/US2017/012111 WO2017127230A1 (en) 2016-01-22 2017-01-04 Signal detection apparatus, method, and applications

Publications (2)

Publication Number Publication Date
MX2018008817A MX2018008817A (es) 2019-03-06
MX389752B true MX389752B (es) 2025-03-20

Family

ID=59361999

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018008817A MX389752B (es) 2016-01-22 2017-01-04 Aparato detector de señal, método y aplicaciones.

Country Status (6)

Country Link
US (1) US10859614B2 (es)
EP (1) EP3405808A4 (es)
JP (1) JP2019502925A (es)
CA (1) CA3011576A1 (es)
MX (1) MX389752B (es)
WO (1) WO2017127230A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
US12535586B2 (en) 2018-08-31 2026-01-27 SiLC Technology, Inc. Reduction of ADC sampling rates in LIDAR systems
EA202190115A1 (ru) * 2019-05-17 2021-03-25 Байоксэл Терапьютикс, Инк. Пленочные составы, содержащие дексмедетомидин, и способы их получения
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
US12541009B2 (en) 2021-06-17 2026-02-03 Silc Technologies, Inc. Scanning multiple LIDAR system output signals
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
US12553995B2 (en) 2022-02-14 2026-02-17 Silc Technologies, Inc. Data refinement in optical systems
US12578443B2 (en) 2022-04-23 2026-03-17 Silc Technologies, Inc. Data refinement in optical imaging systems
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
US12578439B2 (en) 2023-04-11 2026-03-17 Silc Technologies, Inc. Increasing resolution in imaging systems
CN116930947B (zh) * 2023-07-20 2025-10-24 电子科技大学 一种高精度的fmcw系统距离测量方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889490A (en) * 1996-08-05 1999-03-30 Wachter; Eric A. Method and apparatus for improved ranging
AU2001280758A1 (en) * 2000-07-24 2002-02-05 University Of Kansas Center For Research, Inc. Laser radar system and method
GB2373940A (en) * 2001-03-27 2002-10-02 Secr Defence Locating the source of an unknown signal
GB2401269A (en) * 2003-04-30 2004-11-03 Secr Defence Digital electronic support measures
ZA200608087B (en) * 2004-05-28 2008-03-26 Ericsson Telefon Ab L M A digitizer arrangement
EP1672382A1 (de) * 2004-12-18 2006-06-21 Leica Geosystems AG Einkanal-Heterodyn -Distanzmessverfahren
JP4782502B2 (ja) * 2005-07-26 2011-09-28 株式会社アドバンテスト 周波数成分測定装置
US7283214B2 (en) 2005-10-14 2007-10-16 Microsoft Corporation Self-mixing laser range sensor
TWI295367B (en) * 2006-04-07 2008-04-01 Asia Optical Co Inc Distance measurement device and method
GB0715368D0 (en) * 2007-08-07 2007-09-19 Qinetiq Ltd Range-finding method and apparatus
US8761614B2 (en) * 2011-06-14 2014-06-24 Ciena Corporation Parallel conversion between optical and digital
EP2762921B1 (de) * 2013-01-30 2014-12-31 Sick Ag Verfahren zur Bestimmung einer Signallaufzeit
US8823573B1 (en) 2013-02-20 2014-09-02 Raytheon Company System and method for reconstruction of sparse frequency spectrum from ambiguous under-sampled time domain data
US9134355B2 (en) * 2013-02-25 2015-09-15 Ganesh Ramaswamy Basawapatna Apparatus for very high speed adaptive spectrum analysis

Also Published As

Publication number Publication date
JP2019502925A (ja) 2019-01-31
US20190025356A1 (en) 2019-01-24
CA3011576A1 (en) 2017-07-27
EP3405808A4 (en) 2019-09-25
EP3405808A1 (en) 2018-11-28
MX2018008817A (es) 2019-03-06
US10859614B2 (en) 2020-12-08
WO2017127230A1 (en) 2017-07-27

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