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carrier_rec_init

Initialization of a carrier recovery loop object

Calling Sequence

cr = carrier_rec_init(ped[, lf])

Parameters

ped:

phase error detector object

lf:

loop filter object (if not specified, the default is a first order loop, with time constant of 10 samples)

Description

Initialize a carrier recovery loop, using a given Phase Error Detector (ped) and Loop Filter (lf). For example, so a to recover the carrier of a BPSK signal, one can use ped_init as a phase error detector, and lf_init (first or second order loop) as a loop filter.

See also

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