transmitter.convolutional.ConvolutionalEncoder Class Reference

Public Member Functions
	__init__ (self, int constraint_len=7, Sequence[int] generators_octal=(0o133, 0o171, 0o165), bool tail_biting=False)
np.ndarray	encode (self, Sequence[int] bits)

Public Attributes
	K = constraint_len
	generators = np.asarray(generators_octal, dtype=int)
	n_out = self.generators.size
	tail_biting = tail_biting
	taps = np.zeros((self.n_out, self.K), dtype=np.uint8)

Detailed Description

LTE convolutional encoder (rate 1/3, hard-decision)

Constraint length:
    K = 7

Generator polynomials (octal):
    [133, 171, 165]

Member Function Documentation

encode()

np.ndarray transmitter.convolutional.ConvolutionalEncoder.encode	(		self,
		Sequence[int]	bits )

Convolutional encoding (hard bits).

Parameters
----------
bits : Sequence[int]
    Input bits (0/1), shape (N,)

Returns
-------
np.ndarray
    Encoded bits, shape (N * n_out,)

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The documentation for this class was generated from the following file:

• transmitter/convolutional.py