00001 // Copyright(c) 1993-1996 Tony Kirke 00002 /* 00003 * SPUC - Signal processing using C++ - A DSP library 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2, or (at your option) 00008 * any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 #include <stdio.h> 00020 #include <stdlib.h> 00021 #include <math.h> 00022 #include <complex.h> 00023 #include <max_pn.h> 00024 #include <noise.h> 00025 #include <vco.h> 00026 #include <fir_interp.h> 00027 #include "quad_data.h" 00028 #include "qpsk_ber_test.h" 00029 #include "qpsk.h" 00030 00031 namespace SPUC { 00040 00041 00042 00043 00044 class sim_qpsk 00045 { 00046 public: 00047 00048 qpsk_ber_test* BER_mon; 00049 quad_data* tx_data_source; 00050 vco* freq_offset; 00051 noise* n; 00052 qpsk* RECEIVER; 00053 a_d* ADC; 00054 00055 long num; 00056 double var; 00057 double snr; 00058 double timing_offset; 00059 long total_over; 00060 00061 complex<double> base; 00062 complex<double> main; 00063 complex<double> b_noise; // Noise 00064 complex<long> adc_out; 00065 long rcv_symbols; 00066 long count; 00067 double resample_over ; 00068 double nominal_scale; 00069 double actual_over; 00070 double tx_time_inc; 00071 int rc_delay; 00072 long symbol_nco_word; 00073 00074 sim_qpsk(void); 00075 void loop_init(double actual_over, double time_offset=0, long adj = 0); 00076 void step(void); 00077 void loop_end(void); 00078 }; 00079 00080 } // namespace SPUC
1.4.4