diff options
Diffstat (limited to 'gr-channels/lib/flat_fader_impl.h')
| -rw-r--r-- | gr-channels/lib/flat_fader_impl.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/gr-channels/lib/flat_fader_impl.h b/gr-channels/lib/flat_fader_impl.h index 08c55db3ed..ae782ffc78 100644 --- a/gr-channels/lib/flat_fader_impl.h +++ b/gr-channels/lib/flat_fader_impl.h @@ -37,7 +37,7 @@ #define FASTSINCOS 2 namespace gr { - namespace channels { + namespace channels { class flat_fader_impl { private: @@ -45,12 +45,12 @@ namespace gr { boost::mt19937 seed_1; boost::uniform_real<> dist_1; // U(-pi,pi) boost::variate_generator<boost::mt19937&, boost::uniform_real<> > rv_1; - + // random walk variate boost::mt19937 seed_2; boost::uniform_real<> dist_2; // U(-pi,pi) boost::variate_generator<boost::mt19937&, boost::uniform_real<> > rv_2; - + public: int d_N; // number of sinusoids float d_fDTs; // normalized maximum doppler frequency @@ -58,24 +58,24 @@ namespace gr { float d_theta_los; float d_step; // maximum random walk step size uint64_t d_m; // sample counter - + float d_K; // Rician factor (ratio of the specular power to the scattered power) bool d_LOS; // LOS path exists? chooses Rician (LOS) vs Rayleigh (NLOS) model. - + std::vector<float> d_psi; // in-phase initial phase std::vector<float> d_phi; // quadrature initial phase - + std::vector<float> d_costable; - + sincostable d_table; - + float scale_sin, scale_los, scale_nlos; - + void update_theta(); - + flat_fader_impl(unsigned int N, float fDTs, bool LOS, float K, int seed); gr_complex next_sample(); - + }; /* class flat_fader_impl */ } /* namespace channels */ } /* namespace gr */ |