33 lines
717 B
YAML
33 lines
717 B
YAML
# auto-generated by grc.converter
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id: gsm_fcch_detector
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label: FCCH Bursts Detector
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parameters:
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- id: OSR
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label: OverSamplingRatio
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dtype: int
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default: '4'
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inputs:
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- domain: stream
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dtype: complex
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vlen: 1
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outputs:
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- domain: stream
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dtype: complex
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vlen: 1
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templates:
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imports: import grgsm
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make: grgsm.fcch_detector(${OSR})
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callbacks:
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- set_OSR(${OSR})
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documentation: |-
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Piotr Krysik
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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.
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file_format: 1
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