Lesson 21 — Linear Feedback Shift Registers (LFSR)

Pseudo-random numbers generated by a Linear Feedback Shift Registers (LFSRs) are useful in communications and are required-knowledge to see GPS transmissions.

See also:

Linear-feedback shift register - Wikipedia

Flowgraphs

lesson21_GPS_LFSR.grc

Running:

Other flowgraphs for this lesson:

• lesson21_LFSR_investigation.grc

All GNURadio flowgraphs are at https://github.com/gallicchio/learnSDR