digital_gmskmod_bc Class Reference
GMSK modulator. More...
#include <digital_gmskmod_bc.h>
Inheritance diagram for digital_gmskmod_bc:
Friends | |
| DIGITAL_API digital_gmskmod_bc_sptr | digital_make_gmskmod_bc (unsigned samples_per_sym, double bt, unsigned L) |
Additional Inherited Members | |
 Public Member Functions inherited from digital_cpmmod_bc | |
| std::vector< float > | get_taps () |
| Return the phase response FIR taps. | |
| Public Member Functions inherited from gr_hier_block2 | |
| virtual | ~gr_hier_block2 () |
| opaque_self | self () |
| Return an object, representing the current block, which can be passed to connect. | |
| void | connect (gr_basic_block_sptr block) |
| Add a stand-alone (possibly hierarchical) block to internal graph. | |
| void | connect (gr_basic_block_sptr src, int src_port, gr_basic_block_sptr dst, int dst_port) |
| Add gr-blocks or hierarchical blocks to internal graph and wire together. | |
| void | disconnect (gr_basic_block_sptr block) |
| Remove a gr-block or hierarchical block from the internal flowgraph. | |
| void | disconnect (gr_basic_block_sptr src, int src_port, gr_basic_block_sptr dst, int dst_port) |
| Disconnect a pair of gr-blocks or hierarchical blocks in internal flowgraph. | |
| void | disconnect_all () |
| Disconnect all connections in the internal flowgraph. | |
| virtual void | lock () |
| virtual void | unlock () |
| gr_flat_flowgraph_sptr | flatten () const |
| gr_hier_block2_sptr | to_hier_block2 () |
| Public Member Functions inherited from gr_basic_block | |
| virtual | ~gr_basic_block () |
| long | unique_id () const |
| std::string | name () const |
| gr_io_signature_sptr | input_signature () const |
| gr_io_signature_sptr | output_signature () const |
| gr_basic_block_sptr | to_basic_block () |
| virtual bool | check_topology (int ninputs, int noutputs) |
| Confirm that ninputs and noutputs is an acceptable combination. | |
| template<typename T > | |
| void | set_msg_handler (T msg_handler) |
| Set the callback that is fired when messages are available. | |
| Public Member Functions inherited from gr_msg_accepter | |
| gr_msg_accepter () | |
| ~gr_msg_accepter () | |
| void | post (pmt::pmt_t msg) |
send msg to msg_accepter | |
| Public Member Functions inherited from gruel::msg_accepter | |
| msg_accepter () | |
| virtual | ~msg_accepter () |
| Protected Member Functions inherited from digital_cpmmod_bc | |
| digital_cpmmod_bc (gr_cpm::cpm_type type, float h, unsigned samples_per_sym, unsigned L, double beta) | |
| Protected Member Functions inherited from gr_hier_block2 | |
| gr_hier_block2 (void) | |
| gr_hier_block2 (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature) | |
| Protected Member Functions inherited from gr_basic_block | |
| gr_basic_block (void) | |
| gr_basic_block (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature) | |
| Protected constructor prevents instantiation by non-derived classes. | |
| void | set_input_signature (gr_io_signature_sptr iosig) |
| may only be called during constructor | |
| void | set_output_signature (gr_io_signature_sptr iosig) |
| may only be called during constructor | |
| void | set_color (vcolor color) |
| Allow the flowgraph to set for sorting and partitioning. | |
| vcolor | color () const |
Detailed Description
GMSK modulator.
- Parameters:
-
samples_per_sym Samples per symbol. bt The 3 dB time-bandwidth product. L The length of the phase duration in symbols. The Gaussian pulse is truncated after L symbols.
The input of this block are symbols from an M-ary alphabet +/-1, +/-3, ..., +/-(M-1). Usually, M = 2 and therefore, the valid inputs are +/-1. The modulator will silently accept any other inputs, though. The output is the phase-modulated signal.
Friends And Related Function Documentation
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friend |
The documentation for this class was generated from the following file:
