diff options
Diffstat (limited to 'grc/blocks')
| -rw-r--r-- | grc/blocks/Makefile.am | 1 | ||||
| -rw-r--r-- | grc/blocks/block_tree.xml | 5 | ||||
| -rw-r--r-- | grc/blocks/gr_pfb_clock_sync.xml | 75 |
3 files changed, 79 insertions, 2 deletions
diff --git a/grc/blocks/Makefile.am b/grc/blocks/Makefile.am index 7d0876b2f..61c003803 100644 --- a/grc/blocks/Makefile.am +++ b/grc/blocks/Makefile.am @@ -145,6 +145,7 @@ dist_ourdata_DATA = \ gr_packed_to_unpacked_xx.xml \ gr_peak_detector2_fb.xml \ gr_peak_detector_xb.xml \ + gr_pfb_clock_sync.xml \ gr_phase_modulator_fc.xml \ gr_pll_carriertracking_cc.xml \ gr_pll_freqdet_cf.xml \ diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml index 444d922ed..187ca196a 100644 --- a/grc/blocks/block_tree.xml +++ b/grc/blocks/block_tree.xml @@ -126,6 +126,7 @@ <cat> <name>Synchronizers</name> <block>gr_clock_recovery_mm_xx</block> + <block>gr_pfb_clock_sync_ccf</block> <block>gr_costas_loop_cc</block> <block>gr_dd_mpsk_sync_cc</block> @@ -169,7 +170,7 @@ <block>band_pass_filter</block> <block>band_reject_filter</block> <block>root_raised_cosine_filter</block> - <!-- Filters that take taps as aruments --> + <!-- Filters that take taps as arguments --> <block>gr_fir_filter_xxx</block> <block>gr_interp_fir_filter_xxx</block> <block>gr_fft_filter_xxx</block> @@ -180,7 +181,7 @@ <!-- Filter banks --> <block>blks2_synthesis_filterbank</block> <block>blks2_analysis_filterbank</block> - <!-- Polyphase filers --> + <!-- Polyphase filters --> <block>blks2_pfb_arb_resampler_ccf</block> <!-- Other filters --> <block>gr_single_pole_iir_filter_xx</block> diff --git a/grc/blocks/gr_pfb_clock_sync.xml b/grc/blocks/gr_pfb_clock_sync.xml new file mode 100644 index 000000000..9cb909acd --- /dev/null +++ b/grc/blocks/gr_pfb_clock_sync.xml @@ -0,0 +1,75 @@ +<?xml version="1.0"?> +<!-- +################################################### +## Polyphase Filter based Clock Sync +################################################### + --> +<block> + <name>Polyphase Clock Sync</name> + <key>gr_pfb_clock_sync_ccf</key> + <import>from gnuradio import gr</import> + <make>gr.pfb_clock_sync_ccf($sps, $alpha, $taps, $filter_size, $init_phase, $max_dev) +self.$(id).set_beta($beta)</make> + <callback>set_taps($taps)</callback> + <callback>set_alpha($alpha)</callback> + <callback>set_beta($beta)</callback> + + <param> + <name>Samples/Symbol</name> + <key>sps</key> + <type>real</type> + </param> + <param> + <name>Alpha</name> + <key>alpha</key> + <type>real</type> + </param> + <param> + <name>Beta</name> + <key>beta</key> + <type>real</type> + </param> + <param> + <name>Taps</name> + <key>taps</key> + <type>real_vector</type> + </param> + <param> + <name>Filter Size</name> + <key>filter_size</key> + <type>int</type> + </param> + <param> + <name>Initial Phase</name> + <key>init_phase</key> + <type>real</type> + </param> + <param> + <name>Maximum Rate Deviation</name> + <key>max_dev</key> + <type>real</type> + </param> + <sink> + <name>in</name> + <type>complex</type> + </sink> + <source> + <name>out</name> + <type>complex</type> + </source> + <source> + <name>err</name> + <type>float</type> + <optional>1</optional> + </source> + <source> + <name>rate</name> + <type>float</type> + <optional>1</optional> + </source> + <source> + <name>phase</name> + <type>float</type> + <optional>1</optional> + </source> +</block> |