1 files changed, 7 insertions, 8 deletions
diff --git a/lib/receiver/receiver_impl.h b/lib/receiver/receiver_impl.h
index eb406f3..23aa085 100644
--- a/lib/receiver/receiver_impl.h
+++ b/lib/receiver/receiver_impl.h
@@ -37,9 +37,6 @@ namespace gr {
         unsigned int d_c0_burst_start;
         float d_c0_signal_dbm;
         
-        lv_32fc_t* d_freq_estim_vector;//  = (lv_32fc_t*)volk_malloc(sizeof(lv_32fc_t)*160, alignment);
-        lv_32fc_t* d_freq_estim_result;// = (lv_32fc_t*)volk_malloc(sizeof(lv_32fc_t)*1, alignment);
-        
         /**@name Configuration of the receiver */
         //@{
         const int d_OSR; ///< oversampling ratio
@@ -66,6 +63,7 @@ namespace gr {
 
         /**@name Variables used to store result of the find_fcch_burst fuction */
         //@{
+        bool d_freq_offset_tag_in_fcch; ///< frequency offset tag presence
         unsigned d_fcch_start_pos; ///< position of the first sample of the fcch burst
         float d_freq_offset_setting; ///< frequency offset set in frequency shifter located upstream
         //@}
@@ -111,9 +109,6 @@ namespace gr {
          * @return true if frequency offset was faound
          */
         double compute_freq_offset(const gr_complex * input, unsigned first_sample, unsigned last_sample);
-
-        double estim_freq_norm(const gr_complex * input, unsigned first_sample, unsigned last_sample); //another frequency estimator
-        double estim_freq_norm2(const gr_complex * input, unsigned first_sample, unsigned last_sample); //another frequency estimator        
         /** Computes angle between two complex numbers
          *
          * @param val1 first complex number
@@ -206,9 +201,13 @@ namespace gr {
          * Configures burst types in different channels
          */
         void configure_receiver();
-        
 
-        
+        /* State machine handlers */
+        void fcch_search_handler(gr_complex *input, int noutput_items);
+        void sch_search_handler(gr_complex *input, int noutput_items);
+        void synchronized_handler(gr_complex *input,
+            gr_vector_const_void_star &input_items, int noutput_items);
+
      public:
        receiver_impl(int osr, const std::vector<int> &cell_allocation, const std::vector<int> &tseq_nums, bool process_uplink);
       ~receiver_impl();