diff options
Diffstat (limited to 'src/lib/gsm_receiver_cf.h')
| -rw-r--r-- | src/lib/gsm_receiver_cf.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/lib/gsm_receiver_cf.h b/src/lib/gsm_receiver_cf.h index 7067fb2..5bc7617 100644 --- a/src/lib/gsm_receiver_cf.h +++ b/src/lib/gsm_receiver_cf.h @@ -25,6 +25,8 @@ #include <gr_block.h> #include <gr_complex.h> +#define BUFFER_SIZE 4096 + class gsm_receiver_cf; /* @@ -47,26 +49,29 @@ typedef boost::shared_ptr<gsm_receiver_cf> gsm_receiver_cf_sptr; * constructor is private. howto_make_square_ff is the public * interface for creating new instances. */ -gsm_receiver_cf_sptr gsm_make_receiver_cf(); +gsm_receiver_cf_sptr gsm_make_receiver_cf( int osr ); /*! * \brief Receives fcch * \ingroup block - * \sa + * \sa */ class gsm_receiver_cf : public gr_block { private: - friend gsm_receiver_cf_sptr gsm_make_receiver_cf(); - - gsm_receiver_cf(); - bool get_fcch_burst(); + int d_counter; + int d_return; + float d_phase_diff_buffer[BUFFER_SIZE]; + + friend gsm_receiver_cf_sptr gsm_make_receiver_cf( int osr ); + gsm_receiver_cf( int osr ); + int find_fcch_burst( const gr_complex *in, const int items ); public: ~gsm_receiver_cf(); - + void forecast( int noutput_items, gr_vector_int &ninput_items_required ); int general_work( int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, |