Air Traffic Controller

This is a recording from the 23cm band extracted from a Raw IQ file saved on 12/12/23 over Southern New Jersey. It appears to be similar to FM modulation, perhaps a QFM encoded signal, integrating phase information into FM signals, encoding additional data while maintaining the noise resilience of standard FM. Orthogonal polarization doubles the data rate without increasing bandwidth. LDPC (Low-Density Parity-Check) codes or quantum-inspired algorithms, ensures reliability...