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US 2016/0097712 A1Published application
Signal detection method, calibration curve creation method, quantification method, signal detection device, measuring device, and glucose concentration measuring device
AssigneeSeiko Epson Corporation
InventorsSakiko SHIMIZU, Kazuhiro NISHIDA
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Abstract
A signal detection method includes acquiring a measurement signal including a first signal, which is a signal of a target component, and a second signal, which is a signal of an interference component; and performing an orthogonal operation for adjusting the measurement signal such that the measurement signal is orthogonal to the second signal.
Claims20
A signal detection method comprising:
- acquiring a measurement signal, wherein the measurement signal includes a first signal and a second signal different from the first signal;
- and
- performing an orthogonal operation for adjusting the measurement signal such that the measurement signal is orthogonal to the second signal.
A calibration curve creation method comprising:
- acquiring a measurement signal for a reference sample, wherein the measurement signal includes a first signal and a second signal different from the first signal, and the reference sample has a predetermined physical quantity relevant to the first signal;
- performing an orthogonal operation for adjusting the measurement signal such that the measurement signal is orthogonal to the second signal;
- determining the first signal based on the orthogonal operation of the measurement signal;
- calculating an inner product value between the first signal and a unit signal of the first signal;
- and
- generating a calibration curve, wherein the calibration curve associates a physical quantity relevant to the first signal with the inner product value.
3 more elements
A quantification method comprising:
- acquiring a measurement signal, wherein the measurement signal includes a first signal and a second signal different from the first signal;
- performing an orthogonal operation for adjusting the measurement signal such that the measurement signal is orthogonal to the second signal;
- and
- calculating an inner product value between the first signal and a unit signal of the first signal, wherein the first signal is based on the orthogonal operation of the measurement signal.
1 more element
A signal detection device comprising:
- an acquisition unit that acquires a measurement signal, wherein the acquisition unit measures a measurement target containing a component relevant to a first signal and a component relevant to a second signal different from the first signal;
- and
- an arithmetic processing unit that performs an orthogonal operation, wherein the orthogonal operation adjusts the measurement signal such that the measurement signal is orthogonal to the second signal.
A measuring device comprising:
- an acquisition unit that acquires a measurement signal, wherein the acquisition unit measures a measurement target containing a component relevant to a first signal and a component relevant to a second signal different from the first signal;
- and
- an arithmetic processing unit that performs an orthogonal operation for adjusting the measurement signal such that the measurement signal is orthogonal to the second signal, wherein the arithmetic processing unit quantifies a physical quantity using a result of the orthogonal operation.
Dependencies are inferred from the claim text.