1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
<?xml version="1.0"?>
<!--
Copyright 2009,2010,2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Radio is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Radio; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street,
Boston, MA 02110-1301, USA.
-->
<!--
###################################################
##QAM Demod
###################################################
-->
<block>
<name>QAM Demod</name>
<key>digital_qam_demod</key>
<import>from gnuradio import digital</import>
<make>digital.qam.qam_demod(
constellation_points=$constellation_points,
differential=$differential,
samples_per_symbol=$samples_per_symbol,
excess_bw=$excess_bw,
freq_bw=$freq_bw,
timing_bw=$timing_bw,
phase_bw=$phase_bw,
mod_code=$mod_code,
verbose=$verbose,
log=$log,
)</make>
<param>
<name>Number of Constellation Points</name>
<key>constellation_points</key>
<value>16</value>
<type>int</type>
</param>
<param>
<name>Differential Encoding</name>
<key>differential</key>
<value>True</value>
<type>bool</type>
<option>
<name>Yes</name>
<key>True</key>
</option>
<option>
<name>No</name>
<key>False</key>
</option>
</param>
<param>
<name>Samples/Symbol</name>
<key>samples_per_symbol</key>
<value>2</value>
<type>int</type>
</param>
<param>
<name>Excess BW</name>
<key>excess_bw</key>
<value>0.35</value>
<type>real</type>
</param>
<param>
<name>Frequency BW</name>
<key>freq_bw</key>
<value>6.28/100.0</value>
<type>real</type>
</param>
<param>
<name>Timing BW</name>
<key>timing_bw</key>
<value>6.28/100.0</value>
<type>real</type>
</param>
<param>
<name>Phase BW</name>
<key>phase_bw</key>
<value>6.28/100.0</value>
<type>real</type>
</param>
<param>
<name>Gray Code</name>
<key>mod_code</key>
<type>enum</type>
<option>
<name>Yes</name>
<key>"gray"</key>
</option>
<option>
<name>No</name>
<key>"none"</key>
</option>
</param>
<param>
<name>Verbose</name>
<key>verbose</key>
<value>False</value>
<type>bool</type>
<hide>#if str($verbose) == 'False' then 'part' else 'none'#</hide>
<option>
<name>On</name>
<key>True</key>
</option>
<option>
<name>Off</name>
<key>False</key>
</option>
</param>
<param>
<name>Logging</name>
<key>log</key>
<value>False</value>
<type>bool</type>
<hide>#if str($log) == 'False' then 'part' else 'none'#</hide>
<option>
<name>On</name>
<key>True</key>
</option>
<option>
<name>Off</name>
<key>False</key>
</option>
</param>
<sink>
<name>in</name>
<type>complex</type>
</sink>
<source>
<name>out</name>
<type>byte</type>
</source>
</block>
|
