Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time

    公开(公告)号:US10943461B2

    公开(公告)日:2021-03-09

    申请号:US16545717

    申请日:2019-08-20

    摘要: Systems, methods, and devices for automatic signal detection in an RF environment are disclosed. A sensor device in a nodal network comprises at least one RF receiver, a generator engine, and an analyzer engine. The at least one RF receiver measures power levels in the RF environment and generates FFT data based on power level data. The generator engine calculates a power distribution by frequency of the RF environment in real time or near real time, including a first derivative and a second derivative of the FFT data. The analyzer engine creates a baseline based on statistical calculations of the power levels measured in the RF environment for a predetermined period of time, and identifies at least one signal based on the first derivative and the second derivative of FFT data in at least one conflict situation from comparing live power distribution to the baseline of the RF environment.

    Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum

    公开(公告)号:US10859619B2

    公开(公告)日:2020-12-08

    申请号:US16657190

    申请日:2019-10-18

    IPC分类号: G01R29/08 G08B21/18 G08B29/18

    摘要: Systems, methods and apparatus for automatic alarm management in a radio-frequency (RF) environment are disclosed. An apparatus calculates a power distribution by frequency of the RF environment in real time or near real time, including a first derivative and a second derivative of FFT data of the RF environment. The apparatus then creates a baseline based on the power distribution by frequency of the RF environment in a period of time, identifies at least one alarm situation based on a multiplicity of alarm triggering conditions by comparing the power distribution in real time or near real time to the baseline of the RF environment, identifies at least one signal based on the first derivative and the second derivative of FFT data in the at least one alarm situation, and sends at least one alarm comprising details of the at least one signal identified in the at least one alarm situation.