/*!
 * \defgroup block Signal Processing Blocks
 * These are the signal processing blocks...
 * @{
 */

/*!
 * \defgroup source Signal Sources
 * signal sources docs...
 */

/*!
 * \defgroup sink Signal Sinks
 * docs for sinks...
 */

/*!
 * \defgroup filter Filters
 */

/*!
 * \defgroup converter Type Conversions
 */

/*!
 * \defgroup level Signal Level Control
 */

/*!
 * \defgroup clock Signal Clock Synchronization
 */

/*!
 * \defgroup dft Fourier Transformation
 */

/*!
 * \defgroup synch Synchronization
 */

/*! @} */

/*! \defgroup filter_design Digital Filter Design		*/
/*! \defgroup graphical Graphical Utilities		*/
/*! \defgroup encdec Voice Encoders and Decoders	*/
/*! \defgroup coding Information Coding and Decoding			*/
/*! \defgroup modulation Signal Modulation			*/
/*! \defgroup demodulation Signal Demodulation			*/
/*! \defgroup flow Samples Flow Control			*/

/*! \defgroup math	Mathmatics			*/
/*! \defgroup tools Tools				*/
/*! \defgroup misc Miscellaneous				*/
/*! \defgroup internal Implementation Details		*/

/*! \defgroup base Misc Common Base Classes			*/
/*!
 * \defgroup applications Applications
 * These are some applications build using gnuradio...
 * @{
 */

/*!
 * \defgroup atsc ATSC
 * ATSC Applications...
 */

/*!
 * \defgroup radar Radar
 * Radar Applications...
 */

/*!
 * \defgroup pager Pager 
 * Pager Applications
 */

/*!
 * \defgroup sounder	Sounder
 * Channel Sounder
 */

/*! @} */

/*! \defgroup usrp USRP	*/
/*! \defgroup hardware Hardware				*/