00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2002 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 #ifndef _ATSC_RRC_BANDPASS_H_ 00023 #define _ATSC_RRC_BANDPASS_H_ 00024 00025 #include <atsci_root_raised_cosine.h> 00026 00027 class atsc_root_raised_cosine_bandpass : public atsc_root_raised_cosine 00028 { 00029 public: 00030 atsc_root_raised_cosine_bandpass (double center_freq) : _center_freq (center_freq) {} 00031 virtual std::vector<float> taps (double sampling_freq); 00032 00033 protected: 00034 double _center_freq; 00035 }; 00036 00037 00038 #endif /* _ATSC_RRC_BANDPASS_H_ */