gr::analog::pll_refout_cc Class Reference
Implements a PLL which locks to the input frequency and outputs a carrierInput stream 0: complex Output stream 0: complex. More...
#include <pll_refout_cc.h>
Inheritance diagram for gr::analog::pll_refout_cc:
Public Types | |
| typedef boost::shared_ptr < pll_refout_cc > | sptr |
Static Public Member Functions | |
| static sptr | make (float loop_bw, float max_freq, float min_freq) |
Additional Inherited Members | |
 Public Member Functions inherited from gr_sync_block | |
| virtual int | work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)=0 |
| just like gr_block::general_work, only this arranges to call consume_each for you | |
| void | forecast (int noutput_items, gr_vector_int &ninput_items_required) |
| Estimate input requirements given output request. | |
| int | general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) |
| compute output items from input items | |
| int | fixed_rate_ninput_to_noutput (int ninput) |
| Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. | |
| int | fixed_rate_noutput_to_ninput (int noutput) |
| Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. | |
| Protected Types inherited from gr_basic_block | |
| enum | vcolor { WHITE, GREY, BLACK } |
| Protected Member Functions inherited from gr_sync_block | |
| gr_sync_block (void) | |
| gr_sync_block (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature) | |
| Protected Attributes inherited from gr_block | |
| std::vector< long > | d_max_output_buffer |
| std::vector< long > | d_min_output_buffer |
| gruel::mutex | d_setlock |
Detailed Description
Implements a PLL which locks to the input frequency and outputs a carrier
Input stream 0: complex Output stream 0: complex.
This PLL locks onto a [possibly noisy] reference carrier on the input and outputs a clean version which is phase and frequency aligned to it.
All settings max_freq and min_freq are in terms of radians per sample, NOT HERTZ. The loop bandwidth determins the lock range and should be set around pi/200 – 2pi/100.
- See Also
- pll_freqdet_cf, pll_carriertracking_cc
Member Typedef Documentation
Member Function Documentation
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static |
The documentation for this class was generated from the following file:
