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Frantorf Investments Gmbh, LLC

Avetis Ioannisyan

Kenneth R Erikson

Edward A Page

A receiver including a processor. A plurality of Fast Fourier Transforms of a plurality of signal segments of a signal can be determined by the processor. The plurality of Fast Fourier Transforms are stored. A frequency shift of the signal can be determined recursively based on the stored plurality of Fast Fourier Transforms of the plurality of signal segments.

Ultra low power RF link

An RF system is capable of transmitting and receiving sensor data using an ultra low power narrowband RF signal. The system handles frequency drift and other problems inherent in such a system through a spectrogram statistical analysis, dynamic programming, and narrowband filtering.

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Hudson, NH, United States of America

Avetis Ioannisyan