diff options
Diffstat (limited to 'gr-gmr1/grc/rach_detect_fft.xml')
| -rw-r--r-- | gr-gmr1/grc/rach_detect_fft.xml | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/gr-gmr1/grc/rach_detect_fft.xml b/gr-gmr1/grc/rach_detect_fft.xml index b67d016..406db06 100644 --- a/gr-gmr1/grc/rach_detect_fft.xml +++ b/gr-gmr1/grc/rach_detect_fft.xml @@ -3,8 +3,51 @@ <name>RACH FFT Detection</name> <key>rach_detect_fft</key> <category>GMR-1</category> + <import>import math</import> <import>from gnuradio import gmr1</import> - <make>gmr1.rach_detect_fft()</make> + <make>gmr1.rach_detect_fft($fft_size, $overlap_ratio, $threshold, $burst_length, $burst_offset, $freq_offset, $len_tag_key)</make> + <param> + <name>FFT size</name> + <key>fft_size</key> + <value>1 << int(round(math.log(samp_rate / 1e3) / math.log(2)))</value> + <type>int</type> + </param> + <param> + <name>Overlap ratio</name> + <key>overlap_ratio</key> + <value>2</value> + <type>int</type> + </param> + <param> + <name>Detection Threshold</name> + <key>threshold</key> + <value>8.5</value> + <type>float</type> + </param> + <param> + <name>Burst length</name> + <key>burst_length</key> + <value>int(3 * samp_rate * 15e-3)</value> + <type>int</type> + </param> + <param> + <name>Burst offset</name> + <key>burst_offset</key> + <value>0</value> + <type>int</type> + </param> + <param> + <name>Frequency offset</name> + <key>freq_offset</key> + <value>- (math.pi / 4.0) * (23400.0 / samp_rate)</value> + <type>float</type> + </param> + <param> + <name>Length Tag Name</name> + <key>len_tag_key</key> + <value>packet_len</value> + <type>string</type> + </param> <sink> <name>in</name> <type>complex</type> |