Library reference

Algebra

• BinaryPolynomial – Binary polynomial.
• BinaryPolynomialFraction – Binary polynomial fraction.
• FiniteBifield – Finite field with binary characteristic.
• RationalPolynomial – Rational polynomial.
• RationalPolynomialFraction – Rational polynomial fraction.

Channels

• AWGNChannel – Additive white Gaussian noise (AWGN) channel.
• DiscreteMemorylessChannel – Discrete memoryless channel (DMC).
• BinarySymmetricChannel – Binary symmetric channel (BSC).
• BinaryErasureChannel – Binary erasure channel (BEC).

Error control

Block coding

• BlockCode – General binary linear block code.
• SystematicBlockCode – Systematic linear block code.
• CyclicCode – General binary cyclic code.
• HammingCode – Hamming code.
• SimplexCode – Simplex (maximum-length) code.
• GolayCode – Binary Golay code.
• RepetitionCode – Repetition code.
• SingleParityCheckCode – Single parity check code.
• CordaroWagnerCode – Cordaro–Wagner code.
• ReedMullerCode – Reed–Muller code.
• BCHCode – Bose–Ray-Chaudhuri–Hocquenghem (BCH) code.
• BlockEncoder – Encoder for linear block codes.
• BlockDecoder – Decoder for linear block codes.

Convolutional coding

• ConvolutionalCode – Binary convolutional code.
• ConvolutionalStreamEncoder – Convolutional stream encoder.
• ConvolutionalStreamDecoder – Convolutional stream decoder using Viterbi algorithm.
• TerminatedConvolutionalCode – Terminated convolutional code.

Finite-state machines

• FiniteStateMachine – Finite-state machine (Mealy machine).

Modulation

• Modulation – General modulation scheme.
• PAModulation – Pulse-amplitude modulation (PAM).
• QAModulation – Quadrature-amplitude modulation (QAM).
• ASKModulation – Amplitude-shift keying (ASK) modulation.
• PSKModulation – Phase-shift keying (PSK) modulation.
• APSKModulation – Amplitude- and phase-shift keying (APSK) modulation.

Pulse formatting

Pulses

• RectangularPulse – Rectangular pulse.
• ManchesterPulse – Manchester pulse.
• SincPulse – Sinc pulse.
• RaisedCosinePulse – Raised cosine pulse.
• RootRaisedCosinePulse – Root raised cosine pulse.
• GaussianPulse – Gaussian pulse.

Filtering

• TransmitFilter – Transmit filter.
• ReceiveFilter – Receive filter [Not implemented yet].

Quantization

• ScalarQuantizer – General scalar quantizer.
• LloydMaxQuantizer – Lloyd–Max scalar quantizer [Not implemented yet].
• UniformQuantizer – Uniform scalar quantizer.

Sequences

Binary sequences

• BinarySequence – General binary sequence.
• BarkerSequence – Barker sequence.
• WalshHadamardSequence – Walsh–Hadamard sequence.
• LFSRSequence – Linear-feedback shift register (LFSR) sequence.
• GoldSequence – Gold sequence [Not implemented yet].
• KasamiSequence – Kasami sequence [Not implemented yet].

Complex sequences

• ComplexSequence – General complex sequence.
• ZadoffChuSequence – Zadoff–Chu sequence.

Source coding

Sources

• DiscreteMemorylessSource – Discrete memoryless source (DMS).

Lossless coding

• FixedToVariableCode – Fixed-to-variable length code.
• HuffmanCode – Binary Huffman code.
• FixedToVariableEncoder – Encoder for fixed-to-variable length code.
• FixedToVariableDecoder – Prefix-free decoder for fixed-to-variable length code.
• VariableToFixedCode – Variable-to-fixed length code.
• TunstallCode – Binary Tunstall code.
• VariableToFixedEncoder – Prefix-free encoder for variable-to-fixed length code.
• VariableToFixedDecoder – Decoder for variable-to-fixed length code.

Utilities

• binlist2int – Converts a bit array to its integer representation.
• int2binlist – Converts an integer to its bit array representation.
• pack – Packs a given integer array.
• unpack – Unpacks a given bit array.
• qfunc – Computes the Gaussian Q-function.
• qfuncinv – Computes the inverse Gaussian Q-function.
• acorr – Computes the autocorrelation $R[\ell]$ of a real or complex sequence $x[n]$.
• cyclic_acorr – Computes the cyclic autocorrelation $\tilde{R}[\ell]$ of a real or complex sequence $x[n]$.
• entropy – Computes the entropy of a random variable with a given pmf.