trau-decode HR guts: prepare for integration with AMR8 A new investigation program is being developed that needs to decode both classic HR and AMR8 frame types on 8 kbit/s channels. Each side needs to be prepared for coexistence.

/*
 * Declarations for RF range functions
 */

float rf_range_freespace(float freq_mhz, float path_loss);
float rf_range_egli(float freq_mhz, float path_loss, float bts_ant_m,
		    float ms_ant_m);