gr_scrambler_bb Class Reference
[Information Coding and Decoding]
#include <gr_scrambler_bb.h>
Inheritance diagram for gr_scrambler_bb:
Public Member Functions | |
| int | work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) |
| just like gr_block::general_work, only this arranges to call consume_each for you | |
Friends | |
| gr_scrambler_bb_sptr | gr_make_scrambler_bb (int mask, int seed, int len) |
Detailed Description
Scramble an input stream using an LFSR. This block works on the LSB only of the input data stream, i.e., on an "unpacked binary" stream, and produces the same format on its output.
- Parameters:
-
mask Polynomial mask for LFSR seed Initial shift register contents len Shift register length
Member Function Documentation
| int gr_scrambler_bb::work | ( | int | noutput_items, | |
| gr_vector_const_void_star & | input_items, | |||
| gr_vector_void_star & | output_items | |||
| ) | [virtual] |
just like gr_block::general_work, only this arranges to call consume_each for you
The user must override work to define the signal processing code
Implements gr_sync_block.
Friends And Related Function Documentation
| gr_scrambler_bb_sptr gr_make_scrambler_bb | ( | int | mask, | |
| int | seed, | |||
| int | len | |||
| ) | [friend] |
The documentation for this class was generated from the following file:
