Modules | |
Signal Sources | |
Signal Sinks | |
Filters | |
Type Conversions | |
Classes | |
class | gr_add_cc |
output = sum (input_0, input_1, ...)
Add across all input streams. More... | |
class | gr_add_const_cc |
output = input + constant More... | |
class | gr_add_const_ff |
output = input + constant More... | |
class | gr_add_const_ii |
output = input + constant More... | |
class | gr_add_const_sf |
output = input + constant More... | |
class | gr_add_const_ss |
output = input + constant More... | |
class | gr_add_ff |
output = sum (input_0, input_1, ...)
Add across all input streams. More... | |
class | gr_add_ii |
output = sum (input_0, input_1, ...)
Add across all input streams. More... | |
class | gr_add_ss |
output = sum (input_0, input_1, ...)
Add across all input streams. More... | |
class | gr_bytes_to_syms |
Convert stream of bytes to stream of +/- 1 symbols
input: stream of bytes; output: stream of float. More... | |
class | gr_deinterleave |
deinterleave a single input into N outputs More... | |
class | gr_divide_cc |
output = input_0 / input_1 / input_x ...)
Divide across all input streams. More... | |
class | gr_divide_ff |
output = input_0 / input_1 / input_x ...)
Divide across all input streams. More... | |
class | gr_divide_ii |
output = input_0 / input_1 / input_x ...)
Divide across all input streams. More... | |
class | gr_divide_ss |
output = input_0 / input_1 / input_x ...)
Divide across all input streams. More... | |
class | gr_fake_channel_encoder_pp |
pad packet with alternating 1,0 pattern.
input: stream of byte vectors; output: stream of byte vectors More... | |
class | gr_fake_channel_decoder_pp |
remove fake padding from packet
input: stream of byte vectors; output: stream of byte vectors More... | |
class | gr_fft_vcc |
Compute forward or reverse FFT. complex vector in / complex vector out. More... | |
class | gr_fft_vfc |
Compute forward FFT. float vector in / complex vector out. More... | |
class | gr_frequency_modulator_fc |
Frequency modulator block. More... | |
class | gr_head |
copies the first N items to the output then signals done
Useful for building test cases More... | |
class | gr_interleave |
interleave N inputs to a single output More... | |
class | gr_keep_one_in_n |
decimate a stream, keeping one item out of every n. More... | |
class | gr_multiply_cc |
output = prod (input_0, input_1, ...)
Multiply across all input streams. More... | |
class | gr_multiply_const_cc |
output = input + constant More... | |
class | gr_multiply_const_ff |
output = input + constant More... | |
class | gr_multiply_const_ii |
output = input + constant More... | |
class | gr_multiply_const_ss |
output = input + constant More... | |
class | gr_multiply_ff |
output = prod (input_0, input_1, ...)
Multiply across all input streams. More... | |
class | gr_multiply_ii |
output = prod (input_0, input_1, ...)
Multiply across all input streams. More... | |
class | gr_multiply_ss |
output = prod (input_0, input_1, ...)
Multiply across all input streams. More... | |
class | gr_mute_cc |
output = input or zero if muted. More... | |
class | gr_mute_ff |
output = input or zero if muted. More... | |
class | gr_mute_ii |
output = input or zero if muted. More... | |
class | gr_mute_ss |
output = input or zero if muted. More... | |
class | gr_nlog10_ff |
output = n*log10(input) + k More... | |
class | gr_nop |
Does nothing. Used for testing only. More... | |
class | gr_parallel_to_serial |
convert a stream of blocks of nitems_per_block items into a stream of items More... | |
class | gr_quadrature_demod_cf |
quadrature demodulator: complex in, float out More... | |
class | gr_serial_to_parallel |
convert a stream of items into a stream of blocks containing nitems_per_block More... | |
class | gr_simple_correlator |
inverse of gr_simple_framer (more or less)
TAPR DCC-2004 demo... More... | |
class | gr_simple_framer |
add sync field, seq number and command field to payload
TAPR DCC-2004 demo... More... | |
class | gr_stream_to_streams |
convert a stream of items into a N streams of items
Converts a stream of N items into N streams of 1 item. Repeat ad infinitum. More... | |
class | gr_streams_to_stream |
Convert N streams of 1 item into a 1 stream of N items
Convert N streams of 1 item into 1 stream of N items. Repeat ad infinitum. More... | |
class | gr_streams_to_vector |
convert N streams of items to 1 stream of vector length N More... | |
class | gr_sub_cc |
output = input_0 - input_1 - ...)
Subtract across all input streams. More... | |
class | gr_sub_ff |
output = input_0 - input_1 - ...)
Subtract across all input streams. More... | |
class | gr_sub_ii |
output = input_0 - input_1 - ...)
Subtract across all input streams. More... | |
class | gr_sub_ss |
output = input_0 - input_1 - ...)
Subtract across all input streams. More... | |
class | gr_sync_block |
synchronous 1:1 input to output with history
Override work to provide the signal processing implementation. More... | |
class | gr_sync_decimator |
synchronous N:1 input to output with history
Override work to provide the signal processing implementation. More... | |
class | gr_sync_interpolator |
synchronous 1:N input to output with history
Override work to provide the signal processing implementation. More... | |
class | gr_throttle |
throttle flow of samples such that the average rate does not exceed samples_per_sec.
input: one stream of itemsize; output: one stream of itemsize More... | |
class | gr_vector_to_streams |
Convert 1 stream of vectors of length N to N streams of items. More... | |
class | gr_block |
The abstract base class for all signal processing blocks.
Blocks have a set of input streams and output streams. The input_signature and output_signature define the number of input streams and output streams respectively, and the type of the data items in each stream. More... |