GNU Radio 3.6.5 C++ API

gr_descrambler_bb Class Reference

#include <gr_descrambler_bb.h>

Inheritance diagram for gr_descrambler_bb:
gr_sync_block gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter

List of all members.

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_CORE_API gr_descrambler_bb_sptr gr_make_descrambler_bb (int mask, int seed, int len)

Detailed Description

Descramble 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:
maskPolynomial mask for LFSR
seedInitial shift register contents
lenShift register length

Member Function Documentation

int gr_descrambler_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_CORE_API gr_descrambler_bb_sptr gr_make_descrambler_bb ( int  mask,
int  seed,
int  len 
) [friend]

The documentation for this class was generated from the following file: