Anton Ottosson
ef5fd6c595
Fix format_mac_address function in parse_mac.cc
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Apparently the stream manipulator `std::setw` applies only to the next string written to the stream. Hence the function `format_mac_address` in parse_mac.cc only formatted the first pair of hexadecimal digits correctly. This went unnoticed until now because it only makes a difference for numbers below 0x10.
2021-08-03 17:35:32 +02:00
Bastian Bloessl
4d1befbc05
fix formatting
2021-07-19 08:50:53 +02:00
Anton Ottosson
24f72aaf08
Uniform metadata keys.
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This commit makes all metadata keys follow similar formatting: all lowercase, with spaces (as opposed to underlines or other conventions).
2021-07-19 08:14:08 +02:00
Anton Ottosson
e620d48c81
Make metadata pipeline more uniform and GR-like.
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The Frame Equalizer used to propagate metadata as a dictionary stored in a single tag. Now it instead propagates each entry as a separate tag, which is more in line with how standard GNU Radio blocks do it (see for example PDU to Tagged Stream block). This is also how the Extract CSI block does it.
This modification also removes a lot of unnecessary variables and type conversions (from and to pmt types) in the Decode MAC block.
2021-07-19 08:14:08 +02:00
Bastian Bloessl
a2491b5474
clang format, similar to GNU Radio
2021-07-17 10:07:21 +02:00
Bastian Bloessl
5f7e102e3d
cs: coding style
2021-07-17 09:55:17 +02:00
Anton Ottosson
7e3107282a
Added Extract CSI block.
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This block takes PDU messages as input, looks for a "csi" entry in the meta dictionary, and if found outputs a complex CSI vector on a stream output. The meta is also sent along as stream tags.
2021-07-14 19:34:12 +02:00
Anton Ottosson
51f7d6b284
Changes in response to discussion with bastibl.
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We will not parse the frame body and put it in the metadata. Instead `print_ascii` has been restored for debug output. `format_mac` has been made more complete, with correct hex formatting.
2021-07-13 22:02:43 +02:00
Anton Ottosson
45fd47b6ec
Small fix to last commit
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If we cannot determine the length of the mac frame body, we should probably not attempt to parse it.
2021-07-13 02:58:23 +02:00
Anton Ottosson
844424404d
Parse MAC writes to meta and propagates PDU.
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This commit extends the Parse MAC block so that it puts the parsed fields in the metadata dictionary of the incoming PDU and also propagates it on a message output. It does not modify the cdr of the PDU. The 'fer' output has been removed, and instead 'Lost frames' and 'Instantanteous FER' are put in the metadata dictionary.
2021-07-13 02:47:44 +02:00
Anton Ottosson
228d1b1bcc
Add beta and csi to decode_mac PDU output.
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Also changed to using `std::vector<gr_complex>` type because it was becoming more and more inconvenient to use c-style arrays.
2021-07-09 21:54:38 +02:00
Anton Ottosson
4a3f387d6d
Skip guard bands and null subcarrier in get_csi(). Add beta and csi metadata to stream tag from frame equalizer.
2021-07-09 19:34:29 +02:00
Anton Ottosson
0b095e0ff7
Add base::get_csi() to expose d_H.
2021-07-08 23:39:52 +02:00
Anton Ottosson
8ca5dcedde
Make d_H inherited from base class.
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All equalizer classes had their own private `d_H` vector, despite all being derived from a common `base` class. Now `d_H` is instead a protected member of `base`, and thus accessible to the derived equalizer classes.
2021-07-08 21:51:53 +02:00
Bastian Bloessl
0f659b4d50
boost 1.73 fix
2020-08-12 11:49:06 +02:00
mychele
7a2cbdb8d8
Fix d_prev_pilots for symbols 0 and 1 in frame_equalizer_impl.cc
2020-07-29 09:42:55 -07:00
Bastian Bloessl
99f1a4564f
cmake: fix sse2 detection
2019-12-17 18:12:36 +01:00
Bastian Bloessl
c3e8688859
rename includes to match GR naming scheme
2019-12-17 18:12:31 +01:00
Bastian Bloessl
f66f1eea8a
delete obsolete blocks
2019-06-06 13:05:02 +02:00
Bastian Bloessl
9393abbf65
port to 3.8
2019-06-06 12:03:43 +02:00
Bastian Bloessl
4cddc2b740
no custom moving avg
2018-10-04 10:06:47 +02:00
Bastian Bloessl
d730126586
log4cpp now mandatory
2018-10-04 10:04:50 +02:00
Bastian Bloessl
b83d008fc8
Merge branch 'master' into next
2018-04-10 17:48:07 +01:00
Bastian Bloessl
08787e1ddb
mac: make max frame size configurable
2018-04-10 17:47:31 +01:00
Bastian Bloessl
df0d480c59
Merge branch 'master' into next
2017-08-09 22:38:55 +01:00
Bastian Bloessl
26a0c2c87e
equalizer: make interleaver pattern a constant
2017-08-09 22:38:39 +01:00
Bastian Bloessl
d90b28c55b
mapper: make scrambler init a class variable
2017-08-09 22:38:34 +01:00
Bastian Bloessl
6dc42c7f43
sync: more logging
2017-08-09 22:38:31 +01:00
Bastian Bloessl
7b119ba59e
Merge branch 'master' into next
2017-03-06 12:49:53 +01:00
Bastian Bloessl
21bcc8b639
equalizer: exclude guards from SNR calculation
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Thanks to Stephen Wolfe for reporting
2017-03-06 12:48:05 +01:00
Stephen Wolfe
528536e3f2
viterbi decoder: add viterbi decoder base class
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Add a viterbi decoder base class that viterbi decoder
implementations can inherit from.
2016-11-07 15:00:30 -05:00
Stephen Wolfe
9cf628359b
viterbi decoder: separate viterbi implementations
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reorganizes viterbi decoder source so that each implementation
resides in a separate file.
2016-11-04 14:57:32 -04:00
Stephen Wolfe
c6502ae022
non-x86 support: Only use SSE2 when supported
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Add generic version of viterbi decoder that does not utilize x86
intrinsics to provide support for other architectures such as ARM.
2016-11-03 11:32:02 -04:00
Bastian Bloessl
1ef58db9c6
Merge branch 'master' into next
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# Conflicts:
# lib/utils.h
2016-09-20 14:35:34 +02:00
Bastian Bloessl
84c9ff3e0d
utils: fix macro
2016-09-20 14:32:59 +02:00
Bastian Bloessl
c1d50c7ff2
log4cpp is mandatory for GNU Radio
2016-09-15 11:01:13 +02:00
Bastian Bloessl
0bd2e30f55
fix frequency offset calculation
2016-09-05 15:41:27 +02:00
Bastian Bloessl
8530b92086
whitespace
2016-09-05 09:15:49 +02:00
Andrei Stoica
26514acfef
Fixed logging of STA algo selection for equalization
2016-09-05 09:11:42 +02:00
Andrei Stoica
743504ccdd
Fixed typo in default switch case for SIGNAL field parsing
2016-08-31 11:46:56 +02:00
Bastian Bloessl
88e17d6176
convert metadata to dict
2016-08-31 08:43:00 +02:00
Jonathan Brucker
bef6e3d962
Add nomfreq, freqofs, dlt to PDU metadata
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Add Nominal Frequency, Carrier Frequency Offset and Data Link Type (DLT)
tags to PDU.
Signed-off-by: Jonathan Brucker jonathan.brucke@gmail.com
2016-08-30 16:15:54 +00:00
Bastian Bloessl
23a195311a
fix buffer size allocation
2016-08-22 15:35:10 +02:00
Bastian Bloessl
ece3cbf5bb
git rid of itpp
2016-05-31 15:40:29 +02:00
Bastian Bloessl
d1d33c90eb
use viterbi decoder in mac
2016-05-31 15:40:07 +02:00
Bastian Bloessl
1ed08f6e9a
restructure receiver
2016-05-31 15:39:15 +02:00
Bastian Bloessl
dd89949184
chunks to symbols: use constellations
2016-05-31 15:37:28 +02:00
Bastian Bloessl
9ca1f310f5
sync long: signal freq offset
2016-05-31 15:36:40 +02:00
Bastian Bloessl
aa8d43508e
sync short: signal freq offset
2016-05-31 15:36:25 +02:00
Bastian Bloessl
052d5022b0
add equalizers
2016-05-31 15:36:05 +02:00