PL450407A1 - System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals - Google Patents

System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals

Info

Publication number
PL450407A1
PL450407A1 PL450407A PL45040724A PL450407A1 PL 450407 A1 PL450407 A1 PL 450407A1 PL 450407 A PL450407 A PL 450407A PL 45040724 A PL45040724 A PL 45040724A PL 450407 A1 PL450407 A1 PL 450407A1
Authority
PL
Poland
Prior art keywords
individual sensor
signal
weak magnetic
magnetic signals
noise
Prior art date
Application number
PL450407A
Other languages
Polish (pl)
Inventor
Tadeusz PAŁKO
Elżbieta Ślubowska
Anna Jodko-Władzińska
Michał Władziński
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL450407A priority Critical patent/PL450407A1/en
Publication of PL450407A1 publication Critical patent/PL450407A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Przedmiotem zgłoszenia jest układ powiększający stosunek badanego sygnału do szumu indywidualnego czujnika słabych sygnałów magnetycznych obejmującego zakres przenoszenia częstotliwości indywidualnego czujnika i posiadający zestaw (ZC) czujników (C1, C2,…Cn) wielkości magnetycznej oraz bloku sumowania sygnałów (S). W układzie tym wyjścia poszczególnych indywidualnych czujników (C1, C2,…Cn), gdzie n jest liczbą naturalną me mniejszą od dwóch, która zależy od żądanego stopnia powiększenia stosunku sygnału do szumu, połączone są z kolejnymi niezależnymi wejściami (S1, S2,…Sn) bloku sumowania (S), na którego wyjściu (SWy) otrzymuje się elektryczny sygnał sterujący o powiększonym stosunku sygnału do szumów własnych indywidualnego czujnika.The subject of the application is a system for increasing the tested signal-to-noise ratio of an individual sensor of weak magnetic signals, covering the frequency response range of the individual sensor and having a set (ZC) of magnetic quantity sensors (C1, C2,…Cn) and a signal summing block (S). In this system, the outputs of the individual sensors (C1, C2,…Cn), where n is a natural number not less than two, which depends on the desired degree of signal-to-noise ratio increase, are connected to subsequent independent inputs (S1, S2,…Sn) of the summing block (S), at the output (SWy) of which an electric control signal with an increased signal-to-noise ratio of the individual sensor is received.

PL450407A 2024-11-29 2024-11-29 System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals PL450407A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450407A PL450407A1 (en) 2024-11-29 2024-11-29 System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450407A PL450407A1 (en) 2024-11-29 2024-11-29 System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals

Publications (1)

Publication Number Publication Date
PL450407A1 true PL450407A1 (en) 2025-12-08

Family

ID=97915154

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450407A PL450407A1 (en) 2024-11-29 2024-11-29 System that increases the ratio of the tested signal to the noise of an individual sensor for weak magnetic signals

Country Status (1)

Country Link
PL (1) PL450407A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL224915B1 (en) * 2010-03-31 2017-02-28 Mikołaj Baranowski Method for measuring electron relaxation times T ₁ in the EPR tomography and system for localization of neoplastic changes using the EPRI imaging
KR101883229B1 (en) * 2018-01-15 2018-07-30 주식회사 레티그리드 A single chip having a plurality of magnetic sensors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL224915B1 (en) * 2010-03-31 2017-02-28 Mikołaj Baranowski Method for measuring electron relaxation times T ₁ in the EPR tomography and system for localization of neoplastic changes using the EPRI imaging
KR101883229B1 (en) * 2018-01-15 2018-07-30 주식회사 레티그리드 A single chip having a plurality of magnetic sensors

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