Systems and methods for analyte sensing with reduced signal inaccuracy

1. A method of operating a sensor system to detect one or more analytes in a target, the sensor system including a non-invasive sensor having at least one transmit antenna and at least one receive antenna, the method comprising:

preparing for an analyte scan of the target, which includes one or more of:

implementing a warm-up preparatory scan via the at least one transmit antenna to prepare the non-invasive sensor for conducting the analyte scan, and

detecting for external signal interference;

generating the analyte scan, the analyte scan including one or more transmit frequencies in a radio or microwave range of the electromagnetic spectrum, and one or more of:

the warm-up preparatory scan includes at least one of the one or more transmit frequencies of the analyte scan, and

the generating of the analyte scan is based on the detection for the external signal interference; and

controlling the non-invasive sensor to implement the analyte scan of the target that includes transmitting, by the at least one transmit antenna, one or more transmit signals having the one or more transmit frequencies into the target and detecting, by the at least one receiving antenna, one or more response signals resulting from the transmission of the one or more transmit signals by the at least one transmit antenna into the target.

2. The method of claim 1 , wherein the preparing for the analyte scan includes implementing the warm-up preparatory scan.

3. The method of claim 2 , wherein the warm-up preparatory scan is not used to measure the one or more analytes in the target.

4. The method of claim 1 , wherein the preparing for the analyte scan includes the detecting for external signal interference, and the analyte scan is generated based on the detection of the external signal interference.

5. The method of claim 4 , wherein the generation of the analyte scan based on the detection of the external signal interference includes one or more of:

delaying the implementation of the analyte scan based on the external signal interference detected,

adjusting a power level of the analyte scan based on the external signal interference detected,

changing from a first transmit antenna of the at least one transmit antenna to a second transmit antenna of the at least one receive antenna for transmitting the one or more transmit signals for the analyte scan, based on the external signal interference detected,

changing from a first receive antenna of the at least one receive antenna to a second antenna of the at least one receive antenna for receiving the one or more response signals for the analyte scan, based on the external signal interference detected, and

adjusting the results of the analyte scan based on the external signal interference detected.

6. The method of claim 5 , wherein the adjusting of the power level of the analyte scan includes decreasing a maximum power of the analyte scan.

7. The method of claim 5 , wherein delaying the implementation of the analyte scan includes delaying the analyte scan until the external signal interference detected is below an interference threshold.

8. The method of claim 5 , wherein at least one of:

the first receive antenna and the second receive antenna have different shapes, and

the first transmit antenna and the second transmit antenna have different shapes.

9. The method of claim 5 , wherein the sensor system includes one or more auxiliary sensors, and the detecting for the external signal interference includes detecting for the external signal interference using the one or more auxiliary sensors.

10. The method of claim 9 , wherein the auxiliary sensors include at least one of a magnetic field sensor and a magnetic proximity sensor used in the detecting for the external signal interference.

11. The method of claim 5 , wherein the adjusting of the results of the analyte scan based on the external signal interference detected includes increasing or decreasing at least one of the one or more response signals detected during the implementing of the analyte scan based on the external signal interference detected.

12. The method of claim 4 , wherein the detecting of the external signal interference includes comparing the external signal interference detected to an interference threshold.

13. A sensor system comprising:

a non-invasive sensor for detecting one or more analytes in a target, the non-invasive sensor including at least one transmit antenna and at least one receive antenna, the at least one transmit antenna is positioned and arranged to transmit into the target, the at least one receive antenna is positioned and arranged to detect a response resulting from transmitting by the at least one transmit antenna into the target; and

a controller for the non-invasive sensor, the controller configured to:

prepare for an analyte scan of the target, which includes one or more of: implementing a warm-up preparatory scan via the at least one transmit antenna to prepare the non-invasive sensor for conducting the analyte scan, and

detecting for external signal interference,

generate the analyte scan, the analyte scan including one or more transmit frequencies in a radio or microwave range of the electromagnetic spectrum, and one or more of:

the warm-up preparatory scan includes at least one of the one or more frequencies of the analyte scan, and

the generating of the analyte scan is based on the detection for the external signal interference, and

control the non-invasive sensor to implement the analyte scan of the target using the at least one transmit antenna to transmit one or more transmit signals having the one or more transmit frequencies into the target and the at least one receiving antenna to detect one or more response signals resulting from the transmission of the one or more transmit signals by the at least one transmit antenna into the target.

14. The sensor system of claim 13 , wherein the preparing for the analyte scan of the target includes the implementing of the preparatory scan.

15. The sensor system of claim 14 , wherein the warm-up preparatory scan is not used in measuring the one or more analytes in the target.

16. The sensor system of claim 13 , wherein

the preparing for the analyte scan includes the detecting for external signal interference, and the analyte scan is generated based on the external signal interference detected, and

the generating of the analyte scan based on the detection of the external signal interference includes one or more of:

delaying the implementation of the analyte scan based on the external signal interference detected,

adjusting a power level of the analyte scan based on the external signal interference detected,

changing from a first transmit antenna of the at least one transmit antenna to a second transmit antenna of the at least one transmit antenna for transmitting the one or more transmit signals for the analyte scan, based on the external signal interference detected,

changing from a first receive antenna of the at least one receive antenna to a second antenna of the at least one receive antenna for receiving the one or more response signals for the analyte scan, based on the external signal interference detected, and

adjusting the results of the analyte scan based on the external signal interference detected.

17. The sensor system of claim 16 , wherein the delaying of the implementation of the analyte scan includes delaying the analyte scan until the external signal interference being detected is below an interference threshold.

18. The sensor system of claim 16 , further comprising:

one or more auxiliary sensors, the controller configured to use the one or more auxiliary sensors to detect for the external signal interference.

19. The sensor system of claim 18 , wherein the one or more auxiliary sensors include at least one of a magnetic field sensor and a magnetic proximity sensor.

20. A sensor system comprising:

a non-invasive sensor for detecting one or more analytes in a target, the non-invasive sensor including at least one transmit antenna and at least one receive antenna, the at least one transmit antenna is positioned and arranged to transmit one or more transmit signals into the target, the at least one receive antenna is positioned and arranged to detect one or more response signals resulting from transmitting the one or more transmit signal by the at least one transmit antenna into the target, the one or more transmit signals being in a radio or microwave range of the electromagnetic spectrum; and

one or more auxiliary sensors configured to detect external signal interference, the one or more auxiliary sensors communicatively connected to the non-invasive sensor.