gr-iqbal 0.38.2-0.fbee239 GNU Radio block to correct IQ imbalance

This is a GNU Radio block to correct IQ imbalance in quadrature receivers. It's composed of two main block:

  • Fix: Given a phase and amplitude error, it will correct a complex signal.

  • Optimize: Attempts to auto-detect the phase and amplitude error to feed to the fix block above.