Classes |
class | header_payload_demux |
| Header/Payload demuxer. More...
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class | ofdm_chanest_vcvc |
| Estimate channel and coarse frequency offset for OFDM from preamblesInput: OFDM symbols (in frequency domain). The first one (or two) symbols are expected to be synchronisation symbols, which are used to estimate the coarse freq offset and the initial equalizer taps (these symbols are removed from the stream). The following n_data_symbols are passed through unmodified (the actual equalisation must be done elsewhere). Output: The data symbols, without the synchronisation symbols. The first data symbol passed through has two tags: 'ofdm_sync_carr_offset' (integer), the coarse frequency offset as number of carriers, and 'ofdm_sync_eq_taps' (complex vector). Any tags attached to the synchronisation symbols are attached to the first data symbol. All other tags are propagated as expected. More...
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class | ofdm_frame_equalizer_vcvc |
| OFDM frame equalizerThis does two things: First, it removes the coarse carrier offset. If a tag is found on the first item with the key 'ofdm_sync_carr_offset', this is interpreted as the coarse frequency offset in number of carriers. Next, it performs equalization in one or two dimensions on a tagged OFDM frame. The actual equalization is done by a ofdm_frame_equalizer object, outside of the block. More...
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class | ofdm_serializer_vcc |
| Serializes complex modulations symbols from OFDM sub-carriersThis is the inverse block to the carrier_allocator_cvc. It outputs the complex data symbols as a tagged stream, discarding the pilot symbols. More...
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class | packet_header_default |
| Default header formatter for digital packet transmission. More...
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class | packet_header_ofdm |
| Header utility for OFDM signals. More...
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class | packet_headergenerator_bb |
| Generates a header for a tagged, streamed packet. More...
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class | packet_headerparser_b |
| Post header metadata as a PMT. More...
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class | header_payload_demux_impl |
class | ofdm_chanest_vcvc_impl |
class | ofdm_frame_equalizer_vcvc_impl |
class | ofdm_serializer_vcc_impl |
class | packet_headergenerator_bb_impl |
class | packet_headerparser_b_impl |