uhd mimo: created mimo source and sink block for gr-uhd

1 files changed, 99 insertions, 0 deletions

diff --git a/gr-uhd/grc/uhd_mimo_source.xml b/gr-uhd/grc/uhd_mimo_source.xml
new file mode 100644
index 000000000..1cffa62cc
--- /dev/null
+++ b/gr-uhd/grc/uhd_mimo_source.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+## UHD MIMO Source
+###################################################
+ -->
+<block>
+	<name>UHD MIMO Source</name>
+	<key>uhd_mimo_source</key>
+	<category>UHD</category>
+	<import>from gnuradio import uhd</import>
+	<make>uhd.mimo_source($nchan, $args, uhd.io_type_t.$type.type)
+self.$(id).set_samp_rate_all($samp_rate)
+map(lambda x: self.$(id).set_center_freq(*x), enumerate($center_freqs))
+map(lambda x: self.$(id).set_gain(*x), enumerate($gains))
+#if $ants()
+map(lambda x: self.$(id).set_antenna(*x), enumerate($ants))
+#end if</make>
+	<callback>set_samp_rate($samp_rate)</callback>
+	<param>
+		<name>Output Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>type:COMPLEX_FLOAT32</opt>
+			<opt>vlen:1</opt>
+		</option>
+		<option>
+			<name>Short</name>
+			<key>short</key>
+			<opt>type:COMPLEX_INT16</opt>
+			<opt>vlen:2</opt>
+		</option>
+	</param>
+	<param>
+		<name>Num Channels</name>
+		<key>nchan</key>
+		<value>2</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Args</name>
+		<key>args</key>
+		<value>addr=192.168.10.2 192.168.20.2</value>
+		<type>string</type>
+	</param>
+	<param>
+		<name>Samp Rate (Sps)</name>
+		<key>samp_rate</key>
+		<value>samp_rate</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Center Freqs (Hz)</name>
+		<key>center_freqs</key>
+		<value>0, 0</value>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>Gains (dB)</name>
+		<key>gains</key>
+		<value>0, 0</value>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>Antennas</name>
+		<key>ants</key>
+		<value>['RX2', 'RX2']</value>
+		<type>raw</type>
+		<hide>#if not $ants() then 'part' else 'none'#</hide>
+	</param>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+		<vlen>$type.vlen</vlen>
+		<nports>$nchan</nports>
+	</source>
+	<doc>
+The UHD Source Block:
+
+Args:
+Args is a delimited string used to locate UHD devices on your system. \
+If left blank, the first UHD device found will be used. \
+Used args to specify a specfic device. \
+USRP2 Example: addr=192.168.10.2
+
+Sample rate:
+The sample rate is the number of samples per second output by this block. \
+The UHD device driver will try its best to match the requested sample rate. \
+If the requested rate is not possible, the UHD block will print an error at runtime.
+
+Antenna:
+For subdevices/daughterboards with only one antenna, this may be left blank. \
+Otherwise, the user should specify one of the possible antenna choices. \
+See the daughterboard application notes for the possible antenna choices.
+	</doc>
+</block>