Angular dependence in anomalous microwave propagation: A bidimensional treatment

The angular dependence of the advancing in the arrival time relative to microwave propagation experiments is derived from measurements previously performed. It turns out that the anticipation in the arrival time tends to be most extreme for angles around 30 degrees. The results are then interpreted according to a model, based on fast-complex waves, suitably modified by a bidimensional treatment. (C) 2014 AIP Publishing LLC.