HUP9904466A3 - Method and equipment for processing signals of a reflectometer - Google Patents

Method and equipment for processing signals of a reflectometer

Info

Publication number
HUP9904466A3
HUP9904466A3 HU9904466A HUP9904466A HUP9904466A3 HU P9904466 A3 HUP9904466 A3 HU P9904466A3 HU 9904466 A HU9904466 A HU 9904466A HU P9904466 A HUP9904466 A HU P9904466A HU P9904466 A3 HUP9904466 A3 HU P9904466A3
Authority
HU
Hungary
Prior art keywords
reflectometer
equipment
processing signals
signals
processing
Prior art date
Application number
HU9904466A
Other languages
English (en)
Original Assignee
Endress Hauser Gmbh Co
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 Endress Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Publication of HU9904466D0 publication Critical patent/HU9904466D0/hu
Publication of HUP9904466A2 publication Critical patent/HUP9904466A2/hu
Publication of HUP9904466A3 publication Critical patent/HUP9904466A3/hu

Links

Classifications

    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4078—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving an integrated reference reflector or reference transponder
HU9904466A 1999-01-13 1999-12-02 Method and equipment for processing signals of a reflectometer HUP9904466A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/229,778 US6559657B1 (en) 1999-01-13 1999-01-13 Probe mapping diagnostic methods

Publications (3)

Publication Number Publication Date
HU9904466D0 HU9904466D0 (en) 2000-02-28
HUP9904466A2 HUP9904466A2 (hu) 2000-08-28
HUP9904466A3 true HUP9904466A3 (en) 2004-09-28

Family

ID=22862631

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9904466A HUP9904466A3 (en) 1999-01-13 1999-12-02 Method and equipment for processing signals of a reflectometer

Country Status (5)

Country Link
US (1) US6559657B1 (hu)
EP (1) EP1020735A3 (hu)
JP (1) JP3752411B2 (hu)
CA (1) CA2295330C (hu)
HU (1) HUP9904466A3 (hu)

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US9958309B2 (en) * 2015-10-14 2018-05-01 Finetek Co., Ltd. Method for measuring level of material level measuring apparatus
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Also Published As

Publication number Publication date
EP1020735A3 (en) 2003-06-04
CA2295330C (en) 2004-11-23
JP3752411B2 (ja) 2006-03-08
JP2000205932A (ja) 2000-07-28
CA2295330A1 (en) 2000-07-13
HUP9904466A2 (hu) 2000-08-28
HU9904466D0 (en) 2000-02-28
US6559657B1 (en) 2003-05-06
EP1020735A2 (en) 2000-07-19

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