| 1 | /**************************************************************************** |
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| 2 | |
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| 3 | Copyright 2007 Virginia Polytechnic Institute and State University |
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| 4 | |
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| 5 | This file is part of the OSSIE Standard Interfaces. |
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| 6 | |
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| 7 | OSSIE Standard Interfaces are free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | OSSIE Standard Interfaces is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with OSSIE Standard Interfaces; if not, write to the Free Software |
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| 19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 20 | |
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| 21 | |
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| 22 | ****************************************************************************/ |
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| 23 | |
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| 24 | |
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| 25 | #include "ossie/PortTypes.idl" |
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| 26 | |
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| 27 | module standardInterfaces { |
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| 28 | |
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| 29 | /// Modulation scheme |
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| 30 | struct ModulationScheme { |
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| 31 | enum mod_scheme { |
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| 32 | UNKNOWN, ///< Unknown modulation scheme |
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| 33 | PSK, ///< Phase shift keying |
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| 34 | DPSK, ///< Differential PSK |
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| 35 | PAM, ///< Pulse amplitude modulation |
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| 36 | FSK, ///< Frequency shift keying |
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| 37 | QAM ///< Quadrature amplitude modulation |
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| 38 | } scheme; |
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| 39 | unsigned long M; ///< Number of symbols in constellation |
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| 40 | }; |
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| 41 | |
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| 42 | /// \brief Meta data for packets |
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| 43 | struct MetaData { |
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| 44 | |
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| 45 | /// Modulation scheme used for this packet |
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| 46 | ModulationScheme modulation_scheme; |
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| 47 | |
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| 48 | unsigned long packet_id; ///< Generic packet id number |
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| 49 | float sampling_frequency; ///< Sampling frequency (Hz) |
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| 50 | float carrier_frequency; ///< Carrier frequency (Hz) |
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| 51 | float signal_bandwidth; ///< Real-time signal bandwidth (Hz) |
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| 52 | float signal_strength; ///< Signal strength (dB) |
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| 53 | boolean eom; ///< End-of-message flag/marker |
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| 54 | |
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| 55 | unsigned long src_id; ///< Source identifier |
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| 56 | unsigned long dst_id; ///< Destination identifier |
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| 57 | unsigned long app_id; ///< Application identifier |
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| 58 | unsigned long port_id; ///< Port identifier |
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| 59 | |
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| 60 | unsigned long packet_type; ///< Type of packet to use |
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| 61 | }; |
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| 62 | |
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| 63 | /// \brief RadioMetaData interface |
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| 64 | /// |
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| 65 | /// Because interfaces such as complexShort already push meta data with each |
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| 66 | /// packet, adding this interface to a components for describing its data is |
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| 67 | /// not necessary. This interface is intended for debugging, configuring |
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| 68 | /// properties, and sending control information about received packets. |
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| 69 | interface RadioMetaData { |
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| 70 | oneway void pushMetaData(in MetaData packet_data); |
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| 71 | }; |
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| 72 | |
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| 73 | }; |
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| 74 | |
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