Merge branch 'digital' of git://github.com/trondeau/gnuradio into digital

12 files changed, 0 insertions, 728 deletions

diff --git a/grc/blocks/Makefile.am b/grc/blocks/Makefile.am
index 6f72fe399..bed84adc8 100644
--- a/grc/blocks/Makefile.am
+++ b/grc/blocks/Makefile.am
@@ -30,10 +30,6 @@ dist_ourdata_DATA = \
 	blks2_analysis_filterbank.xml \
 	blks2_cvsd_encode.xml \
 	blks2_cvsd_decode.xml \
-	blks2_dxpsk_demod.xml \
-	blks2_dxpsk_mod.xml \
-	blks2_dxpsk2_demod.xml \
-	blks2_dxpsk2_mod.xml \
 	blks2_error_rate.xml \
 	blks2_fm_deemph.xml \
 	blks2_fm_demod_cf.xml \
@@ -71,12 +67,9 @@ dist_ourdata_DATA = \
 	gr_and_xx.xml \
 	gr_and_const_xx.xml \
 	gr_argmax_xx.xml \
-	gr_binary_slicer_fb.xml \
 	gr_channel_model.xml \
 	gr_char_to_float.xml \
 	gr_chunks_to_symbols.xml \
-	gr_clock_recovery_mm_xx.xml \
-	gr_cma_equalizer_cc.xml \
 	gr_complex_to_arg.xml \
 	gr_complex_to_float.xml \
 	gr_complex_to_imag.xml \
@@ -85,10 +78,7 @@ dist_ourdata_DATA = \
 	gr_complex_to_mag_squared.xml \
 	gr_complex_to_real.xml \
 	gr_conjugate_cc.xml \
-	gr_constellation_decoder_cb.xml \
 	gr_copy.xml \
-	gr_correlate_access_code_bb.xml \
-	gr_costas_loop_cc.xml \
 	gr_cpfsk_bc.xml \
 	gr_dc_blocker.xml \
 	gr_cpmmod_bc.xml \
diff --git a/grc/blocks/blks2_dxpsk2_demod.xml b/grc/blocks/blks2_dxpsk2_demod.xml
deleted file mode 100644
index 7fe4be32b..000000000
--- a/grc/blocks/blks2_dxpsk2_demod.xml
+++ /dev/null
@@ -1,152 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##DPSK2 Demod - 2, 4
-###################################################
- -->
-<block>
-	<name>DPSK2 Demod</name>
-	<key>blks2_dxpsk2_demod</key>
-	<import>from gnuradio import blks2</import>
-	<make>blks2.$(type)2_demod(
-	samples_per_symbol=$samples_per_symbol,
-	excess_bw=$excess_bw,
-        freq_alpha=$freq_alpha,
-        phase_alpha=$phase_alpha,
-	timing_alpha=$timing_alpha,
-	timing_max_dev=$timing_max_dev,
-	gray_code=$gray_code,
-	verbose=$verbose,
-	log=$log,
-	sync_out=$sync_out,
-)</make>
-	<callback>clock_recov.set_alpha($costas_alpha)</callback>
-	<callback>clock_recov.set_beta(0.25*$costas_alpha**2)</callback>
-	<callback>time_recov.set_alpha($timing_alpha)</callback>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>DBPSK</name>
-			<key>dbpsk</key>
-		</option>
-		<option>
-			<name>DQPSK</name>
-			<key>dqpsk</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>FLL Alpha</name>
-		<key>freq_alpha</key>
-		<value>0.010</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Phase Alpha</name>
-		<key>phase_alpha</key>
-		<value>0.100</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Timing Alpha</name>
-		<key>timing_alpha</key>
-		<value>0.100</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Timing Max Dev</name>
-		<key>timing_max_dev</key>
-		<value>1.5</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Omega Relative Limit</name>
-		<key>omega_relative_limit</key>
-		<value>0.005</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Gray Code</name>
-		<key>gray_code</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>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>
-	<param>
-		<name>Sync Out</name>
-		<key>sync_out</key>
-		<value>False</value>
-		<type>bool</type>
-		<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>
-	<source>
-		<name>sync</name>
-		<type>complex</type>
-		<optional>1</optional>
-	</source>
-</block>
diff --git a/grc/blocks/blks2_dxpsk2_mod.xml b/grc/blocks/blks2_dxpsk2_mod.xml
deleted file mode 100644
index bf292be17..000000000
--- a/grc/blocks/blks2_dxpsk2_mod.xml
+++ /dev/null
@@ -1,95 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##DPSK2 Mod - 2, 4
-###################################################
- -->
-<block>
-	<name>DPSK2 Mod</name>
-	<key>blks2_dxpsk2_mod</key>
-	<import>from gnuradio import blks2</import>
-	<make>blks2.$(type)2_mod(
-	samples_per_symbol=$samples_per_symbol,
-	excess_bw=$excess_bw,
-	gray_code=$gray_code,
-	verbose=$verbose,
-	log=$log,
-)</make>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>DBPSK</name>
-			<key>dbpsk</key>
-		</option>
-		<option>
-			<name>DQPSK</name>
-			<key>dqpsk</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>Gray Code</name>
-		<key>gray_code</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>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>byte</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-	</source>
-</block>
diff --git a/grc/blocks/blks2_dxpsk_demod.xml b/grc/blocks/blks2_dxpsk_demod.xml
deleted file mode 100644
index 1c96b6cec..000000000
--- a/grc/blocks/blks2_dxpsk_demod.xml
+++ /dev/null
@@ -1,127 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##DPSK Demod - 2, 4, 8
-###################################################
- -->
-<block>
-	<name>DPSK Demod</name>
-	<key>blks2_dxpsk_demod</key>
-	<import>from gnuradio import blks2</import>
-	<make>blks2.$(type)_demod(
-	samples_per_symbol=$samples_per_symbol,
-	excess_bw=$excess_bw,
-	costas_alpha=$costas_alpha,
-	gain_mu=$gain_mu,
-	mu=$mu,
-	omega_relative_limit=$omega_relative_limit,
-	gray_code=$gray_code,
-	verbose=$verbose,
-	log=$log,
-)</make>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>DBPSK</name>
-			<key>dbpsk</key>
-		</option>
-		<option>
-			<name>DQPSK</name>
-			<key>dqpsk</key>
-		</option>
-		<option>
-			<name>D8PSK</name>
-			<key>d8psk</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>Costas Alpha</name>
-		<key>costas_alpha</key>
-		<value>0.175</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Gain Mu</name>
-		<key>gain_mu</key>
-		<value>0.175</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Mu</name>
-		<key>mu</key>
-		<value>0.5</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Omega Relative Limit</name>
-		<key>omega_relative_limit</key>
-		<value>0.005</value>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Gray Code</name>
-		<key>gray_code</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>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>
diff --git a/grc/blocks/blks2_dxpsk_mod.xml b/grc/blocks/blks2_dxpsk_mod.xml
deleted file mode 100644
index 77505d8ad..000000000
--- a/grc/blocks/blks2_dxpsk_mod.xml
+++ /dev/null
@@ -1,99 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##DPSK Mod - 2, 4, 8
-###################################################
- -->
-<block>
-	<name>DPSK Mod</name>
-	<key>blks2_dxpsk_mod</key>
-	<import>from gnuradio import blks2</import>
-	<make>blks2.$(type)_mod(
-	samples_per_symbol=$samples_per_symbol,
-	excess_bw=$excess_bw,
-	gray_code=$gray_code,
-	verbose=$verbose,
-	log=$log,
-)</make>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>DBPSK</name>
-			<key>dbpsk</key>
-		</option>
-		<option>
-			<name>DQPSK</name>
-			<key>dqpsk</key>
-		</option>
-		<option>
-			<name>D8PSK</name>
-			<key>d8psk</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>Gray Code</name>
-		<key>gray_code</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>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>byte</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-	</source>
-</block>
diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml
index f5365dcb5..c729d4903 100644
--- a/grc/blocks/block_tree.xml
+++ b/grc/blocks/block_tree.xml
@@ -110,23 +110,19 @@
 		<block>gr_unpacked_to_packed_xx</block>
 		<block>gr_packed_to_unpacked_xx</block>
 		<block>gr_unpack_k_bits_bb</block>
-		<block>gr_binary_slicer_fb</block>
 		<block>gr_chunks_to_symbols_xx</block>
 		<block>gr_map_bb</block>
 	</cat>
 	<cat>
 		<name>Synchronizers</name>
-		<block>gr_clock_recovery_mm_xx</block>
 		<block>gr_pfb_clock_sync_xxx</block>
 
-		<block>gr_costas_loop_cc</block>
 		<block>gr_mpsk_sync_cc</block>
 
 		<block>gr_pll_carriertracking_cc</block>
 		<block>gr_pll_freqdet_cf</block>
 		<block>gr_pll_refout_cc</block>
 
-		<block>gr_correlate_access_code_bb</block>
 		<block>gr_pn_correlator_cc</block>
 		<block>gr_simple_correlator</block>
 		<block>gr_simple_framer</block>
@@ -178,7 +174,6 @@
 		<block>gr_single_pole_iir_filter_xx</block>
 		<block>gr_hilbert_fc</block>
 		<block>gr_goertzel_fc</block>
-		<block>gr_cma_equalizer_cc</block>
 		<block>gr_rational_resampler_base_xxx</block>
 		<block>blks2_rational_resampler_xxx</block>
 		<block>gr_fractional_interpolator_xx</block>
@@ -198,7 +193,6 @@
 		<block>gr_gmskmod_bc</block>
 
 		<block>gr_diff_phasor_cc</block>
-		<block>gr_constellation_decoder_cb</block>
 
 		<block>gr_diff_encoder_bb</block>
 		<block>gr_diff_decoder_bb</block>
@@ -215,12 +209,6 @@
 		<block>blks2_fm_deemph</block>
 		<block>blks2_fm_preemph</block>
 
-		<block>blks2_dxpsk_mod</block>
-		<block>blks2_dxpsk_demod</block>
-
-		<block>blks2_dxpsk2_mod</block>
-		<block>blks2_dxpsk2_demod</block>
-
 		<block>blks2_gmsk_mod</block>
 		<block>blks2_gmsk_demod</block>
 
diff --git a/grc/blocks/gr_binary_slicer_fb.xml b/grc/blocks/gr_binary_slicer_fb.xml
deleted file mode 100644
index 85d71e709..000000000
--- a/grc/blocks/gr_binary_slicer_fb.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Binary Slicer
-###################################################
- -->
-<block>
-	<name>Binary Slicer</name>
-	<key>gr_binary_slicer_fb</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.binary_slicer_fb()</make>
-	<sink>
-		<name>in</name>
-		<type>float</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>byte</type>
-	</source>
-</block>
diff --git a/grc/blocks/gr_clock_recovery_mm_xx.xml b/grc/blocks/gr_clock_recovery_mm_xx.xml
deleted file mode 100644
index 613cc23bf..000000000
--- a/grc/blocks/gr_clock_recovery_mm_xx.xml
+++ /dev/null
@@ -1,64 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Clock Recovery MM
-###################################################
- -->
-<block>
-	<name>Clock Recovery MM</name>
-	<key>gr_clock_recovery_mm_xx</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.clock_recovery_mm_$(type.fcn)($omega, $gain_omega, $mu, $gain_mu, $omega_relative_limit)</make>
-	<callback>set_omega($omega)</callback>
-	<callback>set_gain_omega($gain_omega)</callback>
-	<callback>set_mu($mu)</callback>
-	<callback>set_gain_mu($gain_mu)</callback>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>Complex</name>
-			<key>complex</key>
-			<opt>fcn:cc</opt>
-		</option>
-		<option>
-			<name>Float</name>
-			<key>float</key>
-			<opt>fcn:ff</opt>
-		</option>
-	</param>
-	<param>
-		<name>Omega</name>
-		<key>omega</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Gain Omega</name>
-		<key>gain_omega</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Mu</name>
-		<key>mu</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Gain Mu</name>
-		<key>gain_mu</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Omega Relative Limit</name>
-		<key>omega_relative_limit</key>
-		<type>real</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>$type</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>$type</type>
-	</source>
-</block>
diff --git a/grc/blocks/gr_cma_equalizer_cc.xml b/grc/blocks/gr_cma_equalizer_cc.xml
deleted file mode 100644
index 142fb6d81..000000000
--- a/grc/blocks/gr_cma_equalizer_cc.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##CMA Equalizer
-###################################################
- -->
-<block>
-	<name>CMA Equalizer</name>
-	<key>gr_cma_equalizer_cc</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.cma_equalizer_cc($num_taps, $modulus, $mu)</make>
-	<param>
-		<name>Num Taps</name>
-		<key>num_taps</key>
-		<value>64</value>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Modulus</name>
-		<key>modulus</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Mu</name>
-		<key>mu</key>
-		<type>real</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>complex</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-	</source>
-</block>
diff --git a/grc/blocks/gr_constellation_decoder_cb.xml b/grc/blocks/gr_constellation_decoder_cb.xml
deleted file mode 100644
index 99d897a3a..000000000
--- a/grc/blocks/gr_constellation_decoder_cb.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Constellation Decoder
-###################################################
- -->
-<block>
-	<name>Constellation Decoder</name>
-	<key>gr_constellation_decoder_cb</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.constellation_decoder_cb($sym_position, $sym_value_out)</make>
-	<param>
-		<name>Symbol Position</name>
-		<key>sym_position</key>
-		<type>complex_vector</type>
-	</param>
-	<param>
-		<name>Symbol Value Out</name>
-		<key>sym_value_out</key>
-		<type>int_vector</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>complex</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>byte</type>
-	</source>
-</block>
diff --git a/grc/blocks/gr_correlate_access_code_bb.xml b/grc/blocks/gr_correlate_access_code_bb.xml
deleted file mode 100644
index e13d2d070..000000000
--- a/grc/blocks/gr_correlate_access_code_bb.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Correlate Access Code
-###################################################
- -->
-<block>
-	<name>Correlate Access Code</name>
-	<key>gr_correlate_access_code_bb</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.correlate_access_code_bb($access_code, $threshold)</make>
-	<param>
-		<name>Access Code</name>
-		<key>access_code</key>
-		<value>101010</value>
-		<type>string</type>
-	</param>
-	<param>
-		<name>Threshold</name>
-		<key>threshold</key>
-		<type>int</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>byte</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>byte</type>
-	</source>
-</block>
diff --git a/grc/blocks/gr_costas_loop_cc.xml b/grc/blocks/gr_costas_loop_cc.xml
deleted file mode 100644
index e0db8bc5d..000000000
--- a/grc/blocks/gr_costas_loop_cc.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Costas Loop
-###################################################
- -->
-<block>
-	<name>Costas Loop</name>
-	<key>gr_costas_loop_cc</key>
-	<import>from gnuradio import gr</import>
-	<make>gr.costas_loop_cc($alpha, $beta, $max_freq, $min_freq, $order)</make>
-	<callback>set_alpha($alpha)</callback>
-	<callback>set_beta($beta)</callback>
-	<param>
-		<name>Alpha</name>
-		<key>alpha</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Beta</name>
-		<key>beta</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Max Freq</name>
-		<key>max_freq</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Min Freq</name>
-		<key>min_freq</key>
-		<type>real</type>
-	</param>
-	<param>
-		<name>Order</name>
-		<key>order</key>
-		<type>int</type>
-	</param>
-	<sink>
-		<name>in</name>
-		<type>complex</type>
-	</sink>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-	</source>
-	<source>
-		<name>out</name>
-		<type>complex</type>
-		<optional>1</optional>
-	</source>
-</block>