From 9988664127b367fa8fee4409f8460673d6f265e1 Mon Sep 17 00:00:00 2001
From: jblum
Date: Tue, 23 Jun 2009 20:38:18 +0000
Subject: Merging r11186:11273 from grc branch. Fixes, features, and
 reorganization for grc. Minor fixes and features for wxgui forms.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11274 221aa14e-8319-0410-a670-987f0aec2ac5
---
 grc/blocks/blks2_error_rate.xml | 69 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 grc/blocks/blks2_error_rate.xml

(limited to 'grc/blocks/blks2_error_rate.xml')

diff --git a/grc/blocks/blks2_error_rate.xml b/grc/blocks/blks2_error_rate.xml
new file mode 100644
index 000000000..91a303206
--- /dev/null
+++ b/grc/blocks/blks2_error_rate.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Error Rate:
+##	Custom blks2 block
+###################################################
+ -->
+<block>
+	<name>Error Rate</name>
+	<key>blks2_error_rate</key>
+	<import>from grc_gnuradio import blks2 as grc_blks2</import>
+	<make>grc_blks2.error_rate(
+	type=$type,
+	win_size=$win_size,
+	bits_per_symbol=$bits_per_symbol,
+)</make>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Bit Error Rate</name>
+			<key>'BER'</key>
+			<opt>hide_bps:</opt>
+		</option>
+		<option>
+			<name>Symbol Error Rate</name>
+			<key>'SER'</key>
+			<opt>hide_bps:all</opt>
+		</option>
+	</param>
+	<param>
+		<name>Window Size</name>
+		<key>win_size</key>
+		<value>1000</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Bits per Symbol</name>
+		<key>bits_per_symbol</key>
+		<value>2</value>
+		<type>int</type>
+		<hide>$type.hide_bps</hide>
+	</param>
+	<sink>
+		<name>ref</name>
+		<type>byte</type>
+	</sink>
+	<sink>
+		<name>in</name>
+		<type>byte</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>float</type>
+	</source>
+	<doc>
+Calculate the bit error rate (BER) or the symbol error rate (SER) over a number of samples given by the window size. \
+The actual window size will start at size one and grow to the full window size as new samples arrive. \
+Once the window has reached full size, old samples are shifted out of the window and new samples shfited in.
+
+The error block compares the input byte stream to the reference byte stream. \
+For example, the reference byte stream could be the input to a modulator, \
+and the input byte stream could be the output of a modulator.
+
+Each byte in the incoming stream represents one symbol. \
+The bits per symbol parameter is only useful for calculating the BER.
+	</doc>
+</block>
-- 
cgit