info
Characteristic information about baseband file reader
Syntax
Description
Examples
Configure a baseband file reader object to read the baseband_samples_1ghz.bb baseband signal file. Then read the characteristic information of the baseband file reader by using the info object function.
bbr = comm.BasebandFileReader('baseband_samples_1ghz.bb');
info(bbr)ans = struct with fields:
NumSamplesInData: 10000
DataType: 'double'
NumSamplesRead: 0
Release the baseband file reader object and reconfigure the object to read the ais_capture.bb baseband signal file. Then, read the characteristic information about the reconfigured baseband file reader object by using the info object function.
release(bbr)
bbr = comm.BasebandFileReader('ais_capture.bb');
info(bbr)ans = struct with fields:
NumSamplesInData: 262144
DataType: 'single'
NumSamplesRead: 0
Input Arguments
Baseband file reader, specified as a comm.BasebandFileReader
System object.
Output Arguments
Characteristic information about the baseband file reader, returned as a scalar structure. Default content include these fields.
Total number of baseband data samples in the file, returned as a positive integer.
Data Types: double
Data type of the baseband signal in the file, returned as
'double', 'single',
'uint8', 'uint16',
'uint32', 'uint64',
'int8', 'int16',
'int32', or 'int64'.
Number of samples read from the file, returned as a nonnegative integer. The
returned value does not exceed the value of the
NumSamplesInData property of the baseband file reader when
the CyclicRepetition property in that object is
false.
Data Types: double
Version History
Introduced in R2016b
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