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Diffstat (limited to 'grc/receiver/gsm_fcch_detector.xml')
| -rw-r--r-- | grc/receiver/gsm_fcch_detector.xml | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/grc/receiver/gsm_fcch_detector.xml b/grc/receiver/gsm_fcch_detector.xml new file mode 100644 index 0000000..d40aba7 --- /dev/null +++ b/grc/receiver/gsm_fcch_detector.xml @@ -0,0 +1,28 @@ +<?xml version="1.0"?> +<block> + <name>FCCH bursts detector</name> + <key>gsm_fcch_detector</key> + <category>GSM</category> + <import>import gsm</import> + <make>gsm.fcch_detector($OSR)</make> +<callback>set_OSR($OSR)</callback> + <param> + <name>OverSamplingRatio</name> + <key>OSR</key> + <value>4</value> + <type>int</type> + </param> + <sink> + <name>in</name> + <type>complex</type> + <vlen>1</vlen> + </sink> + <source> + <name>out</name> + <type>complex</type> + <vlen>1</vlen> + </source> + <doc>Piotr Krysik +Detects positions of FCCH bursts. At the end of each detected FCCH burst adds to the stream a tag with key "fcch" and value which is a frequency offset estimate. The input sampling frequency should be integer multiply of GSM GMKS symbol rate - 1625000/6 Hz.</doc> + <grc_source>/home/piotr/Odbiornik_gsm/gr-gsm/examples/gsm_fcch_detector.grc</grc_source> +</block> |