/*!
* \brief This block takes care of receiving M-PSK modulated signals through phase, frequency, and symbol
* synchronization.
- * \ingroup synch
+ * \ingroup sync_blk
+ * \ingroup demod_blk
*
* This block takes care of receiving M-PSK modulated signals through phase, frequency, and symbol
* synchronization. It performs carrier frequency and phase locking as well as symbol timing recovery.